Buying Bitcoin Locally vs Online: Which Bitcoin of America ...

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Join the conversation on a dynamic cryptocurrency that is advancing blockchain technology.
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Bitcoin Newcomers FAQ - Please read!

Welcome to the /Bitcoin Sticky FAQ

You've probably been hearing a lot about Bitcoin recently and are wondering what's the big deal? Most of your questions should be answered by the resources below but if you have additional questions feel free to ask them in the comments.
It all started with the release of the release of Satoshi Nakamoto's whitepaper however that will probably go over the head of most readers so we recommend the following videos for a good starting point for understanding how bitcoin works and a little about its long term potential:
Some other great resources include Lopp.net, the Princeton crypto series and James D'Angelo's Bitcoin 101 Blackboard series.
Some excellent writing on Bitcoin's value proposition and future can be found at the Satoshi Nakamoto Institute.
Some Bitcoin statistics can be found here and here. Developer resources can be found here. Peer-reviewed research papers can be found here.
Potential upcoming protocol improvements and scaling resources here and here.
The number of times Bitcoin was declared dead by the media can be found here (LOL!)

Key properties of Bitcoin

Where can I buy bitcoins?

Bitcoin.org and BuyBitcoinWorldwide.com are helpful sites for beginners. You can buy or sell any amount of bitcoin (even just a few dollars worth) and there are several easy methods to purchase bitcoin with cash, credit card or bank transfer. Some of the more popular resources are below, also check out the bitcoinity exchange resources for a larger list of options for purchases.
Here is a listing of local ATMs. If you would like your paycheck automatically converted to bitcoin use Bitwage.
Note: Bitcoins are valued at whatever market price people are willing to pay for them in balancing act of supply vs demand. Unlike traditional markets, bitcoin markets operate 24 hours per day, 365 days per year. Preev is a useful site that that shows how much various denominations of bitcoin are worth in different currencies. Alternatively you can just Google "1 bitcoin in (your local currency)".

Securing your bitcoins

With bitcoin you can "Be your own bank" and personally secure your bitcoins OR you can use third party companies aka "Bitcoin banks" which will hold the bitcoins for you.
Note: For increased security, use Two Factor Authentication (2FA) everywhere it is offered, including email!
2FA requires a second confirmation code to access your account making it much harder for thieves to gain access. Google Authenticator and Authy are the two most popular 2FA services, download links are below. Make sure you create backups of your 2FA codes.
Google Auth Authy OTP Auth
Android Android N/A
iOS iOS iOS

Watch out for scams

As mentioned above, Bitcoin is decentralized, which by definition means there is no official website or Twitter handle or spokesperson or CEO. However, all money attracts thieves. This combination unfortunately results in scammers running official sounding names or pretending to be an authority on YouTube or social media. Many scammers throughout the years have claimed to be the inventor of Bitcoin. Websites like bitcoin(dot)com and the btc subreddit are active scams. Almost all altcoins (shitcoins) are marketed heavily with big promises but are really just designed to separate you from your bitcoin. So be careful: any resource, including all linked in this document, may in the future turn evil. Don't trust, verify. Also as they say in our community "Not your keys, not your coins".

Where can I spend bitcoins?

Check out spendabit or bitcoin directory for millions of merchant options. Also you can spend bitcoin anywhere visa is accepted with bitcoin debit cards such as the CashApp card. Some other useful site are listed below.
Store Product
Gyft Gift cards for hundreds of retailers including Amazon, Target, Walmart, Starbucks, Whole Foods, CVS, Lowes, Home Depot, iTunes, Best Buy, Sears, Kohls, eBay, GameStop, etc.
Spendabit, Overstock and The Bitcoin Directory Retail shopping with millions of results
ShakePay Generate one time use Visa cards in seconds
NewEgg and Dell For all your electronics needs
Bitwa.la, Coinbills, Piixpay, Bitbill.eu, Bylls, Coins.ph, Bitrefill, LivingRoomofSatoshi, Coinsfer, and more Bill payment
Menufy, Takeaway and Thuisbezorgd NL Takeout delivered to your door
Expedia, Cheapair, Destinia, Abitsky, SkyTours, the Travel category on Gyft and 9flats For when you need to get away
Cryptostorm, Mullvad, and PIA VPN services
Namecheap, Porkbun Domain name registration
Stampnik Discounted USPS Priority, Express, First-Class mail postage
Coinmap and AirBitz are helpful to find local businesses accepting bitcoins. A good resource for UK residents is at wheretospendbitcoins.co.uk.
There are also lots of charities which accept bitcoin donations.

Merchant Resources

There are several benefits to accepting bitcoin as a payment option if you are a merchant;
If you are interested in accepting bitcoin as a payment method, there are several options available;

Can I mine bitcoin?

Mining bitcoins can be a fun learning experience, but be aware that you will most likely operate at a loss. Newcomers are often advised to stay away from mining unless they are only interested in it as a hobby similar to folding at home. If you want to learn more about mining you can read more here. Still have mining questions? The crew at /BitcoinMining would be happy to help you out.
If you want to contribute to the bitcoin network by hosting the blockchain and propagating transactions you can run a full node using this setup guide. If you would prefer to keep it simple there are several good options. You can view the global node distribution here.

Earning bitcoins

Just like any other form of money, you can also earn bitcoins by being paid to do a job.
Site Description
WorkingForBitcoins, Bitwage, Cryptogrind, Coinality, Bitgigs, /Jobs4Bitcoins, BitforTip, Rein Project Freelancing
Lolli Earn bitcoin when you shop online!
OpenBazaar, Purse.io, Bitify, /Bitmarket, 21 Market Marketplaces
/GirlsGoneBitcoin NSFW Adult services
A-ads, Coinzilla.io Advertising
You can also earn bitcoins by participating as a market maker on JoinMarket by allowing users to perform CoinJoin transactions with your bitcoins for a small fee (requires you to already have some bitcoins.

Bitcoin-Related Projects

The following is a short list of ongoing projects that might be worth taking a look at if you are interested in current development in the bitcoin space.
Project Description
Lightning Network Second layer scaling
Blockstream, Rootstock and Drivechain Sidechains
Hivemind and Augur Prediction markets
Tierion and Factom Records & Titles on the blockchain
BitMarkets, DropZone, Beaver and Open Bazaar Decentralized markets
JoinMarket and Wasabi Wallet CoinJoin implementation
Coinffeine and Bisq Decentralized bitcoin exchanges
Keybase Identity & Reputation management
Abra Global P2P money transmitter network
Bitcore Open source Bitcoin javascript library

Bitcoin Units

One Bitcoin is quite large (hundreds of £/$/€) so people often deal in smaller units. The most common subunits are listed below:
Unit Symbol Value Info
bitcoin BTC 1 bitcoin one bitcoin is equal to 100 million satoshis
millibitcoin mBTC 1,000 per bitcoin used as default unit in recent Electrum wallet releases
bit bit 1,000,000 per bitcoin colloquial "slang" term for microbitcoin (μBTC)
satoshi sat 100,000,000 per bitcoin smallest unit in bitcoin, named after the inventor
For example, assuming an arbitrary exchange rate of $10000 for one Bitcoin, a $10 meal would equal:
For more information check out the Bitcoin units wiki.
Still have questions? Feel free to ask in the comments below or stick around for our weekly Mentor Monday thread. If you decide to post a question in /Bitcoin, please use the search bar to see if it has been answered before, and remember to follow the community rules outlined on the sidebar to receive a better response. The mods are busy helping manage our community so please do not message them unless you notice problems with the functionality of the subreddit.
Note: This is a community created FAQ. If you notice anything missing from the FAQ or that requires clarification you can edit it here and it will be included in the next revision pending approval.
Welcome to the Bitcoin community and the new decentralized economy!
submitted by BitcoinFan7 to Bitcoin [link] [comments]

d down, k up, everybody's a game theorist, titcoin, build wiki on Cardano, (e-)voting, competitive marketing analysis, Goguen product update, Alexa likes Charles, David hates all, Adam in and bros in arms with the scientific counterparts of the major cryptocurrency groups, the latest AMA for all!

Decreasing d parameter
Just signed the latest change management document, I was the last in the chain so I signed it today for changing the d parameter from 0.52 to 0.5. That means we are just about to cross the threshold here in a little bit for d to fall below 0.5 which means more than half of all the blocks will be made by the community and not the OBFT nodes. That's a major milestone and at this current rate of velocity it looks like d will decrement to zero around March so lots to do, lots to talk about. Product update, two days from now, we'll go ahead and talk about that but it crossed my desk today and I was really happy and excited about that and it seemed like yesterday that d was equal to one and people were complaining that we delayed it by an epoch and now we're almost at 50 percent. For those of you who want parameter-level changes, k-level changes, they are coming and there's an enormous internal conversation about it and we've written up a powerpoint presentation and a philosophy document about why things were designed the way that they're designed.
Increasing k parameter and upcoming security video and everybody's a game theorist
My chief scientist has put an enormous amount of time into this. Aggelos is very passionate about this particular topic and what I'm going to do is similar to the security video that I did where I did an hour and a half discussion about a best practice for security. I'm going to actually do a screencasted video where I talk about this philosophy document and I'm going to read the entire document with annotations with you guys and kind of talk through it. It might end up being quite a long video. It could be several hours long but I think it's really important to talk around the design philosophy of this. It's kind of funny, everybody, when they see a cryptographic paper or math paper, they tend to just say okay you guys figure that out. No one's an expert in cryptography or math and you don't really get strong opinions about it but game theory despite the fact that the topics as complex and in some cases more complex you tend to get a lot of opinions and everybody's a game theorist. So, there was enormous amount of thought that went into the design of the system, the parameters of system, everything from the reward functions to other things and it's very important that we explain that thought process in as detailed of a way as possible. At least the philosophy behind it then I feel that the community is in a really good position to start working on the change management. It is my position that I'd love to see k largely increased. I do think that the software needs some improvements to get there especially partial delegation delegation portfolios and some enhancements into the operation of staking especially.
E-voting
I'd love to see the existence of hybrid wallets where you have a cold part a hot part and we've had a lot of conversations about that and we will present some of the progress in that matter at the product updates. If not this October certainly in November. A lot of commercialization going along, a lot of things going on and flowing around and you know, commercial teams working hard. As I mentioned we have a lot of deals in the pipeline. The Wyoming event was half political, half sales. We were really looking into e-voting and we had very productive conversations along those lines. It is my goal that Cardano e-voting software is used in political primaries and my hope is for eventually to be used in municipal and state and eventually federal elections and then in national elections for countries like Ethiopia, Mongolia and other places. Now there is a long road, long, long road to get there and many little victories that have to begin but this event. Wyoming was kind of the opener into that conversation there were seven independent parties at the independent national convention and we had a chance to talk to the leadership of many of them. We will also engage in conversation with the libertarian party leadership as well and at the very least we could talk about e-voting and also blockchain-based voting for primaries that would be great start and we'll also look into the state of Wyoming for that as well. We'll you know, tell you guys about that in time. We've already gotten a lot of inquiries about e-voting software. We tend to get them along with the (Atala) Prism inquiries. It's actually quite easy to start conversations but there are a lot of security properties that are very important like end-to-end verifiability hybrid ballots where you have both a digital and a paper ballot delegation mechanics as well as privacy mechanics that are interesting on a case-by-case basis.
Goguen, voting, future fund3, competitive marketing analysis of Ouroboros vs. EOS, Tezos, Algorand, ETH2 and Polkadot, new creative director
We'll keep chipping away at that, a lot of Goguen stuff to talk about but I'm going to reserve all of that for two days from now for the product update. We're right in the middle, Goguen metadata was the very first part of it. We already have some commercialization platform as a result of metadata, more to come and then obviously lots of smart contract stuff to come. This update and the November update are going to be very Goguen focused and also a lot of alternatives as well. We're still on schedule for an HFC event in I think November or December. I can't remember but that's going to be carrying a lot of things related multisig token locking. There's some ledger rule changes so it has to be an HFC event and that opens up a lot of the windows for Goguen foundations as well as voting on chain so fund3 will benefit very heavily from that. We're right in the guts of Daedalus right now building the voting center, the identity center, QR-code work. All this stuff, it's a lot of stuff, you know, the cell phone app was released last week. Kind of an early beta, it'll go through a lot of rapid iterations every few weeks. We'll update it, google play is a great foundation to launch things on because it's so easy to push updates to people automatically so you can rapidly iterate and be very agile in that framework and you know we've already had 3500 people involved heavily in the innovation management platform ideascale and we've got numerous bids from everything. From John Buck and the sociocracy movement to others. A lot of people want to help us improve that and we're going to see steady and systematic growth there. We're still chipping away at product marketing. Liza (Horowitz) is doing a good job, meet with her two three-times a week and right now it's Ouroboros, Ouroboros, Ouroboros... We're doing competitive analysis of Ouroboros versus EOS, Tezos, Algorand, ETH2 and Polkadot. We think that's a good set. We think we have a really good way of explaining it. David (David Likes Crypto now at IOHK) has already made some great content. We're going to release that soon alongside some other content and we'll keep chipping away at that.
We also just hired a creative director for IO Global. His name's Adam, incredibly experienced creative director, he's worked for Mercedes-Benz and dozens of other companies. He does very good work and he's been doing this for well over 20 years and so the very first set of things he's going to do is work with commercial and marketing on product marketing. In addition to building great content where hope is make that content as pretty as possible and we have Rod heavily involved in that as well to talk about distribution channels and see if we can amplify the distribution message and really get a lot of stuff done. Last thing to mention, oh yeah, iOS for catalyst. We're working on that, we submitted it to the apple store, the iOS store, but it takes a little longer to get approval for that than it does with google play but that's been submitted and it's whenever apple approves it or not. Takes a little longer for cryptocurrency stuff.
Wiki shizzle and battle for crypto, make crypto articles on wiki great again, Alexa knows Charles, Everpedia meets Charles podcast, holy-grail land of Cardano, wiki on Cardano, titcoin
Wikipedia... kind of rattled the cage a little bit. Through an intermediary we got contact with Jimmy Wales. Larry Sanger, the other co-founder also reached out to me and the everpedia guys reached out to me. Here's where we stand, we have an article, it has solidified, it's currently labeled as unreliable and you should not believe the things that are said in it which is David Gerard's work if you look at the edits. We will work with the community and try to get that article to a fair and balanced representation of Cardano and especially after the product marketing comes through. We clearly explain the product I think the Cardano article can be massively strengthened. I've told Rod to work with some specialized people to try to get that done but we are going to work very hard at a systematic approval campaign for all of the scientific articles related to blockchain technology in the cryptocurrency space. They're just terrible, if you go to the proof of work article, the proof of stake or all these things, they're just terrible. They're not well written, they're out of date and they don't reflect an adequate sampling of the science. I did talk to my chief scientist Aggelos and what we're gonna do is reach out to the scientific counterparts that most of the major cryptocurrency groups that are doing research and see if they want to work with us at an industry-wide effort to systematically improve the scientific articles in our industry so that there are a fair and balanced representation of what the current state of the art are, the criticisms, the trade-offs as well as the reference space and of course obviously we'll do quite well in that respect because we've done the science. We're the inheritor of it but it's a shame because when people search proof of stake on google usually wikipedia results are highly biased. We care about wikipedia because google cares about wikipedia, amazon cares about wikipedia.
If you ask Alexa who is Charles Hoskinson, the reason why Alexa knows is because it's reading directly from the wikipedia page. If I didn't have a wikipedia page Alexa would know that so if somebody says Alexa what is Cardano it's going to read directly from the wikipedia page and you know and we can either just pretend that reality doesn't exist or we can accept it and we as a community working with partners in the broader cryptocurrency community can universally improve the quality of cryptocurrency pages. There's been a pattern of commercial censorship on wikipedia for cryptocurrencies in general since bitcoin itself. In fact I think the bitcoin article is actually taken down once back in, might have been, 2010 or 2009 but basically wikipedia has not been a friend of cryptocurrencies. That's why everpedia exists and actually their founders reached out to me and I talked to them over twitter through PMs and we agreed to actually do a podcast. I'm going to do a streamyard, stream with these guys and they'll come on talk all about everpedia and what they do and how they are and we'll kind of go through the challenges that they've encountered. How their platform works and so forth and obviously if they want to ever leave that terrible ecosystem EOS and come to the holy-grail land of Cardano we'd be there to help them out. At least they can tell the world how amazing their product is and also the challenges they're having to overcome. We've also been in great contact with Larry Sanger.
He's going to do an internal seminar at some point with with us and talk about some protocols he's been developing since he left wikipedia specifically to decentralize knowledge management and have a truly decentralized encyclopedia. I'm really looking forward to that and I hope that presentation gives us some inspiration as an ecosystem of things we can do. That's a great piece of infrastructure regardless and after we learn a lot more about it and we talk to a lot of people in ecosystem. If we can't get people to move on over, it would be really good to see through ideascale in the innovation management platform for people to utilize the dc fund to build their own variant of wikipedia on Cardano. In the coming months there will certainly be funding available. If you guys are so passionate about this particular problem that you want to go solve it then I'd be happy to play Elon Musk with the hyperloop and write a white paper on a protocol design and really give a good first start and then you guys can go and try to commercialize that technology as Cardano native assets and Plutus smart contracts in addition to other pieces of technology that have to be brought in to make it practical.
Right now we're just, let's talk to everybody phase, and we'll talk to the everpedia guys, we're going to talk to Larry and we're going to see whoever else is in this game and of course we have to accept the incumbency as it is. So, we're working with obviously the wikipedia side to improve the quality of not only our article but all of the articles and the scientific side of things so that there's a fair and accurate representation of information. One of the reasons why I'm so concerned about this is that I am very worried that Cardano projects will get commercially censored like we were commercially censored. So, yes we do have a page but it took five years to get there and we're a multi-billion dollar project with hundreds of thousands of people. If you guys are doing cutting-edge novel interesting stuff I don't want your experience to be the same as ours where you have to wait five years for your project to get a page even after government's adopted. That's absurd, no one should be censored ever. This is very well a fight for the entire ecosystem, the entire community, not just Cardano but all cryptocurrencies: bitcoin, ethereum and Cardano have all faced commercial censorship and article deletions during their tenure so I don't want you guys to go through that. I'm hoping we can prove that situation but you know you don't put all your eggs in one basket and frankly the time has come for wikipedia to be fully decentralized and liberated from a centralized organization and massively variable quality in the editor base. If legends of valor has a page but Cardano didn't have one until recently titcoin, a pornography coin from 2015, that's deprecated, no one uses it, has a page but Cardano couldn't get one there's something seriously wrong with the quality control mechanism and we need to improve that so it'll get done.
submitted by stake_pool to cardano [link] [comments]

Eth 2.0 vs Polkadot and other musings by a fundamental investor

Spent about two hours on this post and I decided it would help the community if I made it more visible. Comment was made as a response to this
I’m trying to avoid falling into a maximalist mindset over time. This isn’t a 100% ETH question, but I’m trying to stay educated about emerging tech.
Can someone help me see the downsides of diversifying into DOTs?
I know Polkadot is more centralized, VC backed, and generally against our ethos here. On chain governance might introduce some unknown risks. What else am I missing?
I see a bunch of posts about how Ethereum and Polkadot can thrive together, but are they not both L1 competitors?
Response:
What else am I missing?
The upsides.
Most of the guys responding to you here are full Eth maxis who drank the Parity is bad koolaid. They are married to their investment and basically emotional / tribal in an area where you should have a cool head. Sure, you might get more upvotes on Reddit if you do and say what the crowd wants, but do you want upvotes and fleeting validation or do you want returns on your investment? Do you want to be these guys or do you want to be the shareholder making bank off of those guys?
Disclaimer: I'm both an Eth whale and a Dot whale, and have been in crypto for close to a decade now. I originally bought ether sub $10 after researching it for at least a thousand hours. Rode to $1500 and down to $60. Iron hands - my intent has always been to reconsider my Eth position after proof of stake is out. I invested in the 2017 Dot public sale with the plan of flipping profits back to Eth but keeping Dots looks like the right short and long term play now. I am not a trader, I just take a deep tech dive every couple of years and invest in fundamentals.
Now as for your concerns:
I know Polkadot is more centralized
The sad truth is that the market doesn't really care about this. At all. There is no real statistic to show at what point a coin is "decentralized" or "too centralized". For example, bitcoin has been completely taken over by Chinese mining farms for about five years now. Last I checked, they control above 85% of the hashing power, they just spread it among different mining pools to make it look decentralized. They have had the ability to fake or block transactions for all this time but it has never been in their best interest to do so: messing with bitcoin in that way would crash its price, therefore their bitcoin holdings, their mining equipment, and their company stock (some of them worth billions) would evaporate. So they won't do it due to economics, but not because they can't.
That is the major point I want to get across; originally Bitcoin couldn't be messed with because it was decentralized, but now Bitcoin is centralized but it's still not messed with due to economics. It is basically ChinaCoin at this point, but the market doesn't care, and it still enjoys over 50% of the total crypto market cap.
So how does this relate to Polkadot? Well fortunately most chains - Ethereum included - are working towards proof of stake. This is obviously better for the environment, but it also has a massive benefit for token holders. If a hostile party wanted to take over a proof of stake chain they'd have to buy up a massive share of the network. The moment they force through a malicious transaction a proof of stake blockchain has the option to fork them off. It would be messy for a few days, but by the end of the week the hostile party would have a large amount of now worthless tokens, and the proof of stake community would have moved on to a version of the blockchain where the hostile party's tokens have been slashed to zero. So not only does the market not care about centralization (Bitcoin example), but proof of stake makes token holders even safer.
That being said, Polkadot's "centralization" is not that far off to Ethereum. The Web3 foundation kept 30% of the Dots while the Ethereum Foundation kept 17%. There are whales in Polkadot but Ethereum has them too - 40% of all genesis Ether went to 100 wallets, and many suspect that the original Ethereum ICO was sybiled to make it look more popular and decentralized than it really was. But you don't really care about that do you? Neither do I. Whales are a fact of life.
VC backed
VCs are part of the crypto game now. There is no way to get rid of them, and there is no real reason why you should want to get rid of them. They put their capital at risk (same as you and me) and seek returns on their investment (same as you and me). They are both in Polkadot and Ethereum, and have been for years now. I have no issue with them as long as they don't play around with insider information, but that is another topic. To be honest, I would be worried if VCs did not endorse chains I'm researching, but maybe that's because my investing style isn't chasing hype and buying SUSHI style tokens from anonymous (at the time) developers. That's just playing hot potato. But hey, some people are good at that.
As to the amount of wallets that participated in the Polkadot ICO: a little known fact is that more individual wallets participated in Polkadot's ICO than Ethereum's, even though Polkadot never marketed their ICO rounds due to regulatory reasons.
generally against our ethos here
Kool aid.
Some guy that works(ed?) at Parity (who employs what, 200+ people?) correctly said that Ethereum is losing its tech lead and that offended the Ethereum hivemind. Oh no. So controversial. I'm so personally hurt by that.
Some guy that has been working for free on Ethereum basically forever correctly said that Polkadot is taking the blockchain tech crown. Do we A) Reflect on why he said that? or B) Rally the mob to chase him off?
"I did not quit social media, I quit Ethereum. I did not go dark, I just left the community. I am no longer coordinating hard forks, building testnets, or contributing otherwise. I did not work on Polkadot, I never did, I worked on Ethereum. I did not hate Ethereum, I loved it."
Also Parity locked their funds (and about 500+ other wallets not owned by them) and proposed a solution to recover them. When the community voted no they backed off and did not fork the chain, even if they had the influence to do so. For some reason this subreddit hates them for that, even if Parity did the 100% moral thing to do. Remember, 500+ other teams or people had their funds locked, so Parity was morally bound to try its best to recover them.
Its just lame drama to be honest. Nothing to do with ethos, everything to do with emotional tribalism.
Now for the missing upsides (I'll also respond to random fragments scattered in the thread):
This isn’t a 100% ETH question, but I’m trying to stay educated about emerging tech.
A good quick intro to Eth's tech vs Polkadot's tech can be found on this thread, especially this reply. That thread is basically mandatory reading if you care about your investment.
Eth 2.0's features will not really kick in for end users until about 2023. That means every dapp (except DeFI, where the fees make sense due to returns and is leading the fee market) who built on Eth's layer 1 are dead for three years. Remember the trading card games... Gods Unchained? How many players do you think are going to buy and sell cards when the transaction fee is worth more than the cards? All that development is now practically worthless until it can migrate to its own shard. This story repeats for hundreds of other dapp teams who's projects are now priced out for three years. So now they either have to migrate to a one of the many unpopulated L2 options (which have their own list of problems and risks, but that's another topic) or they look for another platform, preferably one interoperable with Ethereum. Hence Polkadot's massive growth in developer activity. If you check out https://polkaproject.com/ you'll see 205 projects listed at the time of this post. About a week ago they had 202 listed. That means about one team migrated from another tech stack to build on Polkadot every two days, and trust me, many more will come in when parachains are finally activated, and it will be a complete no brainer when Polkadot 2.0 is released.
Another huge upside for Polkadot is the Initial Parachain Offerings. Polkadot's version of ICOs. The biggest difference is that you can vote for parachains using your Dots to bind them to the relay chain, and you get some of the parachain's tokens in exchange. After a certain amount of time you get your Dots back. The tokenomics here are impressive: Dots are locked (reduced supply) instead of sold (sell pressure) and you still earn your staking rewards. There's no risk of scammers running away with your Ether and the governance mechanism allows for the community to defund incompetent devs who did not deliver what was promised.
Wouldn’t an ETH shard on Polkadot gain a bunch of scaling benefits that we won’t see natively for a couple years?
Yes. That is correct. Both Edgeware and Moonbeam are EVM compatible. And if the original dapp teams don't migrate their projects someone else will fork them, exactly like SUSHI did to Uniswap, and how Acala is doing to MakerDao.
Although realistically Ethereum has a 5 yr headstart and devs haven't slowed down at all
Ethereum had a five year head start but it turns out that Polkadot has a three year tech lead.
Just because it's "EVM Compatible" doesn't mean you can just plug Ethereum into Polkadot or vica versa, it just means they both understand Ethereum bytecode and you can potentially copy/paste contracts from Ethereum to Polkadot, but you'd still need to add a "bridge" between the 2 chains, so it adds additional complexity and extra steps compared to using any of the existing L2 scaling solutions
That only applies of you are thinking from an Eth maximalist perspective. But if you think from Polkadot's side, why would you need to use the bridge back to Ethereum at all? Everything will be seamless, cheaper, and quicker once the ecosystem starts to flourish.
I see a bunch of posts about how Ethereum and Polkadot can thrive together, but are they not both L1 competitors?
They are competitors. Both have their strategies, and both have their strengths (tech vs time on the market) but they are clearly competing in my eyes. Which is a good thing, Apple and Samsung competing in the cell phone market just leads to more innovation for consumers. You can still invest in both if you like.
Edit - link to post and the rest of the conversation: https://www.reddit.com/ethfinance/comments/iooew6/daily_general_discussion_september_8_2020/g4h5yyq/
Edit 2 - one day later PolkaProject count is 210. Devs are getting the hint :)
submitted by redditsucks_goruqqus to polkadot_market [link] [comments]

I'm making a video targeting right-wingers - Please critique and give feedback ASAP before I commit to recording? "Axiomatic Warfare and the Fatal Flaws of Modern Fascism"

[Video Essay Script] - Links will be used in video as images and segments. https://docs.google.com/document/d/12OX9TTfLhgNEfdDaMWfsHYyAMzTx9G7bSwu_0Ke1Ksc/edit?usp=sharing

Introduction to Modern Fascism

“Repeat a lie often enough and it becomes the truth”- Nazi Propagandists, Joseph Goebbels.

Axioms are our base assumptions about the world. They act as filters for new information coming into our consciousness.
In classic philosophy, an axiom is a statement that is so evident or well-established, that it is accepted without controversy or question. As used in modern logic, an axiom is a premise or starting point for reasoning.
We use these axiomatic assumptions to build our internal models of the world around us. They allow us to compare new information we receive from the outside with our internal narratives, which helps us to decide whether to reject or accept that new information. They are, for want of a better world, your "common sense" beliefs.
So how do you go about changing a relatively normal person's core beliefs and base assumptions to the point of rejecting their fellow citizens as traitors, committing acts of murderous terrorist or vigilante violence like Fascist white supremacists running down protesters in acts of terror, ISIS beheadings or mass genocide?

Shock Treatment and Slow Repetition

When I was a child I was subjected to regular mental and physical abuse from my dad. I would also see my mother repeatedly beaten up and then flee to a women's refuge where I would stay with her.
Each time my mom left, whenever I visited my dad at weekends, he would constantly try to pressure and manipulate me into convincing my mom to get back together with him.
This never worked of course. But what it did do, is make me highly sensitive to manipulation techniques.
I was fascinated by people like the magician Derren Brown and the economist Naomi Klein - who both reveal the tricks of the trade used in the advertising and marketing industries to convince people.
One way of changing people into killing machines or obedient sheep is through a big shock to the system, like how electroshock therapy allows for a clean slate to rebuild peoples intern mental models.
Psychedelics are another way, having a similar effect in the brain. Encouraged by the alt right and alt-light influencers like Jordan Peterson and Rebel Wisdom as they try to “Red Pill” people (an expression taken from the film The Matrix as a metaphor for revealing revealing the truth about the world).
They use this shock and disorientation as a way to prepare a “blank-slate” in order to rebuild peoples internal axiomatic models with different core beliefs.
Remaking people by shocking them into obedience and gas-lighting them about their existing internal models, making them seem irrational, silly or outdated. Reducing them to a mental state of a child and then rebuilding them with a new ideology and worldview, known as “shock therapy”.
As Naomi Klein explains in The Shock Doctrine: The Rise of Disaster Capitalism, these techniques work on larger scales with use of trauma and shock to influence political outcomes has been used since at least Milton Friedman coined the term “Economic Shock Treatment”. He advised that politicians push through painful and unpopular policies all at once during a time of crisis, before people could regain their footing.
The technique is used in economic markets on the large scale, and also against individuals on a small scale with individuals too. Economics and politics is just human interaction on a larger scale, after all.
Regular repetition and gentle suggestions of ideas can also instil new axiomatic models and core beliefs into people's minds. As Derren Brown demonstrates how powerful subtly suggestions can be alone, without the need for hypnosis, shocks or drugs.
But used in combination, shock and repetition can shift people until they have moved their positions, perceptions and beliefs about the world, to a place they could never have imagined.
But luckily once you deconstruct the deception and understand how the trick works, the illusion falls apart.

Defining and Deconstructing Modern Fascism

Firstly, we must define Modern Fascism. Modern Fascism ticks every box of the traditional definitions in Umberto Eco’s essay Ur-Fascism, and not only does it fulfil every criteria, it reveals other motivational forces and has evolved to include new aspects, and has changed into something worse, while it’s main weakness remain the same - the fact that it is primarily motivated by weakness.
As General Franco said in a 1938 interview with Henri Massis: "Fascism presents, wherever it manifests itself, characteristics which are varied to the extent that countries and national temperaments vary. It is essentially a defensive reaction of the organism, a manifestation of the desire to live, of the desire not to die, which at certain times seizes a whole people. So each people reacts in its own way, according to its conception of life… What can it have in common with Hitlerism, which was, above all, a reaction against the state of things created by the defeat, and by the abdication and the despair that followed it?"
This quote perfectly illustrates the transient nature of the ideology, but also the core motivations of Fascism. It is an ideology based on the assumption of weakness which yearns for restoration of a past greatness or to get revenge and recognition. But the way that it manifests itself is different in each place it takes hold.
Therefore the aim of this isn’t to make the case that any particular party or country has embraced out-right fascism (plenty of other people have made that case already), the aim is to reveal the underlying motivations, highlight threats and weaknesses and analyse the less obvious negative effects of Modern Fascism.

History Doesn’t Repeat, But It Rhymes

A false equivalence that is often used is that Liberal Imperialism is just the same as Fascism. And while it is true that imperialists use fascist dictators to extract cheap labour and resources and also dominate smaller counties in a similar way to how fascist empires aspire to rule, the key difference is that the populations of those countries are not gripped by the same fear based delusions.
And therefore more Liberal democracies are better equipped to hold their imperial position of power long term because they are better able to assess risks and react accordingly, rather than over-react based on paranoia and competing egos under excessive pressure.
This false equivalence was also used in 1930’s Germany, because far-left Communists had been co opted and infiltrated by Fascists. They would repeat the mantra that “the Social Democrats were the real racists”.
Contrary to the assumptions of most people, Fascism, as an ideology and political system of government is very distinct to white supremacy. It does of course include white supremecists, but In fact includes many other groups who have been co-opted by Fascist propaganda, or who implicitly support and enable their agenda.
Examples of modern opposition which has been repeatedly infiltrated or just simply made up by Fascists include innumerable conspiracy theories, police groups like Blue Lives Matter, militant Black nationalists, the Boogaloo movement who call for a race war, the “Proud Boys” and even sometimes supposed Anarchists, far-left Communists and Left Accelerationists.

Motivations of Fascism

Fascism distilled down to its core reason for existing is the suppression of opposition who represent workers rights and economic justice. So they patently DON’T look after their own people. They con them into submission of the state by generating jingoistic fear of “the other” - whoever is convenient on that day to blame for their problems.
Fascism is is an economic shock doctrine upon the inhabitants of the country. We don't spread fascist propaganda in tip-pot dictators because we care about the indiginous people there. We install Fascist dictators in order to remove workers rights and open up access to their natural resources.
Artificial moral panics can be engineered and real disasters used to allow corrupt oligarchs and financial predators to consolidate power further by buying up small innovative businesses who don’t have the excess capital to survive the turmoil on their own without external support. Or as a way to eradicate public services by sabotaging them and building mistrust.
They are used to erode faith in public services and institutions by rich people who simply want to pay less tax and don’t see why they should subsidise other human beings who haven’t had the same luck as them. So a major motivation of fascism is to suppress the opposition left-wing party who represent workers rights and egalitarian freedoms.
Populists claim to be against free trade and to some extent they are, but whatever they do will fail because they are interfering with the markets, so they will retreat to the power of market domination. They use their threats of trade barriers as more just more shock treatment for markets, rather than protecting actual jobs or industries.
This is a trick that has been played by Neoliberals too. But while Neoliberals use fascism as a tool for opening markets to Imperialism, they differ from Libertarians, not only because they embrace guns and weed, but they are starting from different positions to achieve the same goal;
Neoliberals seek to remove already existing public services and workers rights that lift bargaining power. But Libertarians want to STOP the government from ever providing those services and investments into the poor or enshrining workers rights.

Modern Fascist Ideology has TWO Core Reasons to Exist; Fear and Freed.

I have been researching and analysing how economic systems differ, using a SWOT analysis (Strengths, Weaknesses, Opportunities and Threads). For each economic system I tried to be as neutral, fair and balanced as possible - which included Fascism.
I might seem strange that someone who is anti-Fascist would want to explore the strenghts and opportunities of Fascist ideologies, but in doing so it reveals the real weaknesses and threats which are too important for us to ignore.
So what exactly IS Fascism? Is it just an economic doctrine or a personal philosophy about the world? The answer is both.
The ideology has TWO core reasons to exist, and TWO distinct audiences types - with one based primarily on fear and the other greed, with each having a malignant and symbiotic relationship with each other.
Fear - Authoritarian/Conservative Fascists
Greed - Libertarian Fascists
There are very few people who actually buy into full Fascist ideology, most believe a watered down version of which resembles Conservatism or right-wing populism or accelerationism, and most of them genuinely believe they aren’t fascist, even though they are being constantly fed subtle suggestions fascist ideology or that align with their plans.
But the most ironic thing is that these groups are mostly being used by the second group of rich Libertarians globalist elites pulling a confidence trick on the host nation. Often posing “anti-establishment” conspiracists who actually uphold the establishment through misinformation. See: Russia Today and Youtube Bitcoin and Gold shills who subtly suggest fascist talking points.
With those rich Libertarians at the top more than happy for those below them, who they deem less worthy, living in even more delusional ideologies with fake enemies to fear, often resembling traditional Christian but values wrapped in modern conspiracies with added elements of “satanic panic”.
Modern Fascism has clearly inspired the modern day equivalents of Brownshirts and Blackshirts, self-styled vigilantes like QAnon, The Proud Boys and “The Boogaloo” - white nationalist violent extremists who want to accelerate towards a full-on race war.
It has also infiltrated numerous alternative groups, such as hyper-evangelical “end times” cults, alternative health scenes, internet conspiracy scenes like flat earth and occult magic.

Lockdown Conspiracies

A commonly missing hallmark of fascism that is present in history during the rise of fascism is a controlled opposition and explicit suppression of opposition. This distorts a healthy society and has unforeseen consequences and blowback.
Fantasies and political thought bubbles are self delusional custom realities resembling an episode of Black Mirror. They act as coping and escape mechanisms. Especially during the Covid 19 lock-down, these tendencies have gone into overdrive with massive events entering the real world featuring David Ike leading protesters alongside fascists as people ignore rising Fascism, climate change destruction and Covid deaths tolls.
Using disasters like Covid or irrational scare tactics such as the "Satanic Panic" style Fascist propaganda from QAnon, can shock people using their fear and disgust response, while making them distrust the news - allowing the government to evade valid criticism from experts while suggesting to people that government public services are inherently evil or Communist.
This type of propaganda is a Libertarians wet dream - making a population not only give up on tax funded public services, but actively fear them. An example is Trump trying to discredit and defund the US Postal Service and other public institutions and regulatory bodies.
Anti Semitism has been used throughout history by those in power to provoke an “us vs. them” mentality, leading to today's establishment still sanctioning and allowing Qanon on major media platforms, provoking and agitating terrorist attackers from the far-left and the far-right.
Those in power in fascist regimes allow and encourage mistrust in the mainstream media, while the long-tail niche political and interest groups keep people separated from each other, who each live in their own custom realities while the real elites continue to dominate and increase their power.
With each bubble framing realities based of identity, race, class, nationality, or even subculture special interests like alternative medicine and “gamer bro” culture, so that when they interact in real life or online, they are speaking past each other because they don’t even agree on the basic principles of how they view society.

The Fatal Flaws of Living in a Fantasy

While the main flaws and weaknesses of Fascism remain the same, they are in-fact exacerbated by this new hybrid model. It’s main weakness is the very fact that it is motivated by weaknesses, fear and greed - rather than true strength, self-confidence or heroic benevolent power, as their adherents like to believe.
A misconception of fascists themselves that it is based on strength, when it is actually based on weakness - even when the driving force is greed rather than fear. Libertarian fascists want to extract labour and materials at cheaper prices, while inflating their own asset values.
In other words; international financiers with little allegiance to any country. Ironically the very type of people who Conservative fascists claim to be opposed to.
Fascism claims to make society more successful, but it actually accelerates the destruction of the culture, country or people, rather than preserving and conserving it, because it betrays a fundamental weakness of insecurity. Competitors and rivals can easily see through the charade of and take advantage.
If anything does the exact opposite. Russian and China are clearly goading Western nations into becoming more divided and totalitarian, as they themselves benefit from becoming more Liberal and open and reap the competitive advantages that brings. See Kraut’s excellent video about Trump on China as an example.
Keynesian investment in the country and people, giving workers more rights, opportunities and a more bargaining power is what makes a country successful and innovative, rather than the faux Keynesian policy of giving kickbacks to corrupt officials for government contracts and widening inequality by supporting the already rich, rather than the ordinary people.

Who Benefits in This Memetic War?

Who is going to war with who? Who is winning? A modern adage is that tankies are just fascists because of their support of authoritarian proto-fascist leaders and regimes who often claim to be Communist.
But from my experience talking to actual fascists, they crave a more multi-polar world where other strong leaders rise up as competition and form alliances with dictators.
So to me, it looks like Fascists are the real Tankies; wishing our enemies be stronger and wanting to accelerate towards race war or civil war that weakens the society.
Not only did Donald Trump have knowledge of Russia allowing ISIS bounties on US troops and withhold that from the public while courting Putin, I have personally heard white supremacists backing extremists Islamists in Discord servers.
Trump jumped to the defense of the people who put a 17 year old with a gun against civil rights protesters and assumed the intent before saying that the outcome should be decided by the legal system.
They share common values and beliefs like Anti Semitism, accelerationist end-times fantasies, patriarchal traditional values and a fear of outside progressive cultures. In fact modern extremists white supremecist groups share recruitment and terrorist strategies and tactics with militant islamists.
You could argue that it was inflicted by Russian or Imperialist propagandists onto the German people in order to take control of larger areas of Europe after the destabilisation of war.
Hitler and Stalin came to a non agression truce called The Molotov–Ribbentrop Pact, which as was a secret non-aggression pact between Nazi Germany and the Soviet Union that enabled those two powers to partition Poland between them.
The pact, signed in Moscow on 23 August 1939 by German Foreign Minister Joachim von Ribbentrop and Soviet Foreign Minister Vyacheslav Molotov was officially known as the Treaty of Non-Aggression between Germany and the Union of Soviet Socialist Republics.
They divided Poland under the banner of fighting “Polish Fascism” nearly a century ago with both sides ultimately lying to their own people about spreading freedom while being authoritarian to their core and being able to blame “the other” as being the cause of all their problems.
But these days fascism seems to be a rogue meme that no longer serves any particular group. It is pathologically damaging to any society that it happens to grip.
Even the aforementioned Libertarians and accelerationists who think they are benefiting are only temporarily gaining by market price volatility. They ultimately lose through the blowback effect of the whirlpool they create.

Psychopathy, Alienation Nihilism and Insecurity

It is well established that Fascist dictators are driven by psychopathic characters and tendencies. They either don’t care about the truth, or disregard it if it’s not convenient to their narrative.
In totalitarian despotic societies facts are reversed. As George Orwell proclaimed throughout his writings; “War is peace. Freedom is slavery. Ignorance is strength.”.
Similar to how authoritarian Starlinist Communists harnessed people’s alienation and tricked them into thinking that it’s possible for the state to fully decommodify everything without having markets, money to account for things, domination or hierarchy or try to convince people that a revolution is just around the corner.
But of course, a council representative is still the head of an organisation, for all intents and purposes, because they wield executive power over others, even if the name has changed. Markets are emergent properties when groups of humans want or need a certain commodity when it becomes available.
But while both Communist and Fascist ideologies are based on lies that harness peoples alienation, fear and envy, Fascism is also especially to the weak. It is attractive to those who want to be strong again (or were never to begin with), or those who want to have a strong leader to help them.
Fascism betrays to others the inherent weakness. Like the insecure kid in school who lashes out - others around can see that it is because of their own insecurity which makes them appear even weaker. Fascism is a psychopathy driven by insecurity.
When people become so absorbed in an ideology there is a phenomena of people to self identify as an actual ideology? This produces a phenomena called Identity Protective Cognition, where people's self worth becomes attached to a belief system or ideology. So that when new information contradicts their worldview it is seen as an attack on the person themselves.
Therefore irrational, emotional quick fix thinking is the default when there is too much pressure and they feel attacked. They no longer use their slow effortful reflective thinking. (See Daniel Kahneman - Thinking, Fast and Slow)
This approach has parallels in evolutionary biology, in which a central issue is the ability to adapt to changing environments. Competency - over-competitiveness in management causes chaos which STOPS hierarchies of competence. (Insert video clips of Sapolsky on Chaos vs Reductionism etc. timestamps linked).
Fascists try to reduce variability in culture and outcomes - causes weakness of less adaptability - because as Sapolsky explains, the variability is not just noise in that type of system CAS (Complex Adaptive Systems) - the variability IS the system. It is fractal and scale free. The noise and variability is an intrinsic part of the system.
But the system doesn’t function properly when the agreed-upon parameters that individuals believe to be true aren’t universal enough to have any form of group coherence.
Birds and swarms of animals can produce amazing complex phenomena, which are greater than the sum of their individual parts. There is a “network effect” once a certain threshold and certain conditions and rules are met.
These rules can be very simple, like repulsion or attraction, or staying a certain distance apart while traveling in a similar direction, but collectively they create patterns that emerge with complexity and I dear say, a certain amount of beauty.
So what happens when millions of people are being brainwashed and misled by cults that are leaving them with a reduced ability to make decisions?
Giving them shit-for-brains just so that some rich people at the top can pay a few percentage less tax? That is the sign of a deeply sick system that cannot continue to function effectively. It is sick on so many levels.

Emergence, Complexity and Human Evolution - A Social-Biological Analysis

The problem with viewing the world through only one lens of analysis (or bucket of knowledge) is that you can fall into unnecessarily reductive thinking. (Sapolsky clips)
I describe myself as a philosophical anarchist. Which does NOT mean I want total chaos and disorder - it means I want the optimal solution to emerge - including the influences and experiences from the bottom-up.
I also think that a bottom-up (or anarchist) lens of analysis is necessary for society to run cohesively in an optimal state. If it is repressed it distorts the overall picture of reality for everyone - similar to a CEO that doesn’t listen to employees and workers on the ground.
I interpret as constantly holding authority to account - to justify its existence and reason for dominating others. I also believe it is every citizen's responsibility to hold authority to account. This would be necessary under ANY economic system or society.
Anarchists also believe in stigmenric, rhizomatic action to make the world better, organically, not from a top-down authority, which fascism seeks to instill on society.
Human beings are collectively parts of a bigger chaotic but stable system known as a CAS (Complex Adaptive System). CAS’s are chaotic systems that can reach periodic steady states of equilibrium.
As Professor Sapolsky explains, humans uniquely exist with a mixture of both communal and individualistic tendencies; known in the scientific world as Tournament vs. pair bonding.
All the evidence suggests that this tendency has greatly improved our success as a species. But those tendencies distorted too far one way or another lead to pathologies and the worst collective misdeeds and wars.
Because as Professor Sapolsky also explains in his brilliant lecture series (which I have condensed the pertinent parts of into a 4 part YouTube video) about CAS; the signals coming from the randomness is being suppressed or repressed, it interferes with the functioning of the system.
Pressure in the system makes the patterns more complex but at a certain point of increasing pressure in the complex system, it stops being linear and the doubling of patterns and periodicity totally stops. Order completely begins to break down because of the butterfly effect.
Fascist regimes fettishise order and rigidity but in a complex adaptive system, the noise IS the phenomena, not a byproduct to be discarded, ignored or repressed.
The majority of people on the right genuinely want to help society by bringing order, using top-down draconian measures if necessary. Whereas the left generally wants to help society by proactively building from the bottom up.
I think both of these approaches are necessary to be balanced properly for a healthy functioning society to emerge.
It seems our tendency to harness both traits and to focus intently on one or the other is our greatest collective strength, while also being our greatest weakness.
And similarly, on an individual level I believe our greatest strengths and weakness are the fact that our brains work efficiently by categorising information to filter out the unimportant bits that slow us down.
As the book by Daniel Kahneman - Thinking, Fast and Slow, brilliantly explains, slow deliberate, consideration thinking takes energy and time, so our brains developed filters which come out as biases. This is an inherent weakness of the human brain.
Now imagine the butterfly effect on the life of just one person who is influenced by the brainworms of QAnon cults or conspiracies which distorts their internal models of the world which they use to filter information about the world
The sad and shocking stories on forums like QanonCasualties show the devastating effects on their close friends, family and work life - amplified by their ever increasingly disconnected lives. (insert Flat earther clip - zoom in on idiot rolling head)
Now scale that up to the level of a whole of a society, a country, or the world? This is a collective madness to cope with and avoid the reality facing us as a species.
Only collective action with agreed basic facts to work from will do to avoid the total descent into actual chaos and destruction.

TLDR; Conclusion and Final Thoughts

In this essay I will have put forward the case for the following four key arguments being true and I have present supporting evidence to explain the logical reasoning for why our current definitions need updating and the threat levels reassed, from a non-hysterical but critical perspective. The overall claims I made are:
  1. Modern Fascism has taken over right-wing populism and bears all the hallmarks of early 20th Century Fascist ideologies.
  2. The ideology has two main reasons to exist, and two distinct audiences which both have a symbiotic, pathological relationship with each other.
  3. The main flaws and weaknesses of fascist ideology remain the same as ever - that fascism is motivated by irrational fears, greed and self deception.
  4. Modern Fascism has major unforeseen damaging consequences for individuals, governments, organisational dynamics, and society at large.
This reality is something I think a lot of fascists, ultra-nationalists and people who have been influenced by the propaganda know deep down on some level already - that they are avoiding the realities of pandemics and ecological harms of ignoring science and reality as it is.
They ignore it because fantasies are simpler to understand. And a narrative based on fear of the other is a simpler way to to process a complex world.
It is also attractive to the part of us that is drawn to conflict and drama - that hunger for something genuinely interesting to happen.
But I would argue from my experience that the beautiful complexity of life in all it’s shades of grey is much more interesting, fun and genuinely fulfilling to understand and engage in, even if it might be harder to deal with and even harder to explain.
I believe doing so is also vital for the very survival of our species - we can no longer afford to live in a fantasy, we need to collectively take responsibility for the world as it exists in reality.
Thank you to my two Patrons:
Carmen Jongepier
E.V. Roske
Original Script on Patreon
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10-14 21:35 - '6 Things To Think About Before Investing In Cryptocurrencies Like Bitcoin' (self.Bitcoin) by /u/we-coach-crypto removed from /r/Bitcoin within 61-71min

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1. Is it affordable? This is an important thing to think about, don’t get caught in the hype of current prices. Only invest what you can afford to lose, re-mortgaging your house to invest is not a smart move!
2. Research the marketplace thoroughly If you don’t know anything about the project you are investing into or the market itself, you are creating more risk. Education is paramount, if you don’t know anything about the market, find someone that does.
3. Time Horizon Equally important to understand that once you invest, it may be some time before you can access your funds. Markets do not travel in a straight line, so some days you could be up and others you could be down. Timing is key, if you invest during a bear market you could be waiting a while to get your money back.
4. Pulling Profits You need to execute a plan for reaching goals, this should include targets that you monitor and act upon to pull regular profits during times where the market goes up. This will not only start to cover your initial investment but also help educate you on when to take action to ensure you have a good return on your investment.
5. Create an emergency fund for unforeseen circumstances There could not be a more uncertain time in people’s lives than right now. Jobs are at risk with lots of business closures as a result of Covid-19 and lockdown. We cannot look into the future but we can prepare for it. Try and get completely debt free and at least 3 months ahead for living expenses before choosing to invest. This gives you a cushion for some time if you lose your job and need to search for a new one.
6. Risk vs Reward The [cryptocurrency]1 market is extremely volatile, this means that the risk vs reward is extremely high. There are over 5500 [coins/tokens]2 you can choose to invest into. Some are established projects that are changing the world and could become the new major players in town further down the line. Many of them are not, history teaches us that sometimes a fantastic idea can also be destroyed in seconds by a slightly better idea. This happens a great deal in this market, without educating yourself and following industry news, you can easily get caught out and lose money. Research and understand the projects, look into the team behind them, their activity and engagement online, their whitepaper and see what partnerships they have.
If you have helpful advice to add, please feel free to comment. If you found these tips helpful and want more helpful tips on cryptocurrency, download our [free e-book Cryptocurrency Explained]3 . You can subscribe to our monthly newsletter packed with helpful tips on our website [[link]5 Follow us on Facebook, Instagram, LinkedIn and Twitter using @wecoachcrypto
'''
6 Things To Think About Before Investing In Cryptocurrencies Like Bitcoin
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Author: we-coach-crypto
1: *n**ikipedia*org*wiki/Cryptocu*r***y 2: *n.*i*ipe*ia.or*/*i*i*L*st_of_c*yp**currencies 3: we*oachcrypto**om/*re*-**ok 4: *e*oa*hcr*pto.com/ 5: weco*ch*ry**o.*om]^^4
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[In Progress] [4500] [Factual] Axiomatic Warfare and the Fatal Flaws of Modern Fascism / Video Essay - please critique and proofread

[Video Essay Script] - Links will be used in video as images and segments. https://docs.google.com/document/d/12OX9TTfLhgNEfdDaMWfsHYyAMzTx9G7bSwu_0Ke1Ksc/edit?usp=sharing

Introduction to Modern Fascism

“Repeat a lie often enough and it becomes the truth”- Nazi Propagandists, Joseph Goebbels.

Axioms are our base assumptions about the world. They act as filters for new information coming into our consciousness.
In classic philosophy, an axiom is a statement that is so evident or well-established, that it is accepted without controversy or question. As used in modern logic, an axiom is a premise or starting point for reasoning.
We use these axiomatic assumptions to build our internal models of the world around us. They allow us to compare new information we receive from the outside with our internal narratives, which helps us to decide whether to reject or accept that new information. They are, for want of a better world, your "common sense" beliefs.
So how do you go about changing a relatively normal person's core beliefs and base assumptions to the point of rejecting their fellow citizens as traitors, committing acts of murderous terrorist or vigilante violence like Fascist white supremacists running down protesters in acts of terror, ISIS beheadings or mass genocide?

Shock Treatment and Slow Repetition

One way of changing people into killing machines or obedient sheep is through a big shock to the system, like how electroshock therapy allows for a clean slate to rebuild peoples intern mental models.
Psychedelics encouraged by the alt right and alt-light like Jordan Peterson and Rebel Wisdom as they “Red Pill” people - another way to prepare a “blank-slate” to rebuild peoples internal axiomatic models.
Remaking people, shocking them into obedience and by gas-lighting them about their existing internal models, making them seem irrational, silly or outdated. Reducing them to a mental state of a child and then rebuilding them with a new ideology and worldview, known as “shock therapy”.
As Naomi Klein explains in The Shock Doctrine: The Rise of Disaster Capitalism, these techniques work on larger scales with use of trauma and shock to influence political outcomes has been used since at least Milton Friedman coined the term “Economic Shock Treatment”. He advised that politicians push through painful and unpopular policies all at once during a time of crisis, before people could regain their footing.
The technique is used in economic markets on the large scale, and also against individuals on a small scale. Economics and politics is just human interaction on a larger scale, after all.
Regular repetition and gentle suggestions of ideas can also instil new axiomatic models and core beliefs into people's minds. As Derren Brown demonstrates how powerful suggestion can be, or the multi-billion dollar marketing and advertising industries demonstrates.
Used in combination, shock and repetition can shift until you have moved to positions, perceptions and beliefs to a place you never could have imagined yourself. But luckily once you deconstruct the deception and understand how the trick works, the illusion falls apart.

Defining and Deconstructing Modern Fascism

Firstly, we must define Modern Fascism. Modern Fascism ticks every box of the traditional definitions in Umberto Eco’s essay Ur-Fascism, and not only does it fulfil every criteria, it reveals other motivational forces and has evolved to include new aspects, and has changed into something worse, while it’s main weakness remain the same - the fact that it is primarily motivated by weakness.
As General Franco said in a 1938 interview with Henri Massis: "Fascism presents, wherever it manifests itself, characteristics which are varied to the extent that countries and national temperaments vary. It is essentially a defensive reaction of the organism, a manifestation of the desire to live, of the desire not to die, which at certain times seizes a whole people. So each people reacts in its own way, according to its conception of life… What can it have in common with Hitlerism, which was, above all, a reaction against the state of things created by the defeat, and by the abdication and the despair that followed it?"
This quote perfectly illustrates the transient nature of the ideology, but also the core motivations of Fascism. It is an ideology based on the assumption of weakness which yearns for restoration of a past greatness or to get revenge and recognition. But the way that it manifests itself is different in each place it takes hold.
Therefore the aim of this isn’t to make the case that any particular party or country has embraced out-right fascism (plenty of other people have made that case already), the aim is to reveal the underlying motivations, highlight threats and weaknesses and analyse the less obvious negative effects of Modern Fascism.

History Doesn’t Repeat, But It Rhymes

A false equivalence that is often used is that Liberal Imperialism is just the same as Fascism. And while it is true that imperialists use fascist dictators to extract cheap labour and resources and also dominate smaller counties in a similar way to how fascist empires aspire to rule, the key difference is that the populations of those countries are not gripped by the same fear based delusions.
And therefore more Liberal democracies are better equipped to hold their imperial position of power long term because they are better able to assess risks and react accordingly, rather than over-react based on paranoia and competing egos under excessive pressure.
This false equivalence was also used in 1930’s Germany, because far-left Communists had been co opted and infiltrated by Fascists. They would repeat the mantra that “the Social Democrats were the real racists”.
Contrary to the assumptions of most people, Fascism, as an ideology and political system of government is very distinct to white supremacy. It does of course include white supremecists, but In fact includes many other groups who have been co-opted by Fascist propaganda, or who implicitly support and enable their agenda.
Examples of modern opposition which has been repeatedly infiltrated or just simply made up by Fascists include innumerable conspiracy theories, police groups like Blue Lives Matter, militant Black nationalists, the Boogaloo movement who call for a race war, the “Proud Boys” and even sometimes supposed Anarchists, far-left Communists and Left Accelerationists.

Motivations of Fascism

Fascism distilled down to its core reason for existing is the suppression of opposition who represent workers rights and economic justice. So they patently DON’T look after their own people. They con them into submission of the state by generating jingoistic fear of “the other” - whoever is convenient on that day to blame for their problems.
Fascism is is an economic shock doctrine upon the inhabitants of the country. We don't spread fascist propaganda in tip-pot dictators because we care about the indiginous people there. We install Fascist dictators in order to remove workers rights and open up access to their natural resources.
Artificial moral panics can be engineered and real disasters used to allow corrupt oligarchs and financial predators to consolidate power further by buying up small innovative businesses who don’t have the excess capital to survive the turmoil on their own without external support. Or as a way to eradicate public services by sabotaging them and building mistrust.
They are used to erode faith in public services and institutions by rich people who simply want to pay less tax and don’t see why they should subsidise other human beings who haven’t had the same luck as them. So a major motivation of fascism is to suppress the opposition left-wing party who represent workers rights and egalitarian freedoms.
Populists claim to be against free trade and to some extent they are, but whatever they do will fail because they are interfering with the markets, so they will retreat to the power of market domination. They use their threats of trade barriers as more just more shock treatment for markets, rather than protecting actual jobs or industries.
This is a trick that has been played by Neoliberals too. But while Neoliberals use fascism as a tool for opening markets to Imperialism, they differ from Libertarians, not only because they embrace guns and weed, but they are starting from different positions to achieve the same goal;
Neoliberals seek to remove already existing public services and workers rights that lift bargaining power. But Libertarians want to STOP the government from ever providing those services and investments into the poor or enshrining workers rights.

Modern Fascist Ideology has TWO Core Reasons to Exist; Fear and Freed.

I have been researching and analysing how economic systems differ, using a SWOT analysis (Strengths, Weaknesses, Opportunities and Threads). For each economic system I tried to be as neutral, fair and balanced as possible - which included Fascism.
I might seem strange that someone who is anti-Fascist would want to explore the strenghts and opportunities of Fascist ideologies, but in doing so it reveals the real weaknesses and threats which are too important for us to ignore.
So what exactly IS Fascism? Is it just an economic doctrine or a personal philosophy about the world? The answer is both.
The ideology has TWO core reasons to exist, and TWO distinct audiences types - with one based primarily on fear and the other greed, with each having a malignant and symbiotic relationship with each other.
Fear - Authoritarian/Conservative Fascists
Greed - Libertarian Fascists
There are very few people who actually buy into full Fascist ideology, most believe a watered down version of which resembles Conservatism or right-wing populism or accelerationism, and most of them genuinely believe they aren’t fascist, even though they are being constantly fed subtle suggestions fascist ideology or that align with their plans.
But the most ironic thing is that these groups are mostly being used by the second group of rich Libertarians globalist elites pulling a confidence trick on the host nation. Often posing “anti-establishment” conspiracists who actually uphold the establishment through misinformation. See: Russia Today and Youtube Bitcoin and Gold shills who subtly suggest fascist talking points.
With those rich Libertarians at the top more than happy for those below them, who they deem less worthy, living in even more delusional ideologies with fake enemies to fear, often resembling traditional Christian but values wrapped in modern conspiracies with added elements of “satanic panic”.
Modern Fascism has clearly inspired the modern day equivalents of Brownshirts and Blackshirts, self-styled vigilantes like QAnon, The Proud Boys and “The Boogaloo” - white nationalist violent extremists who want to accelerate towards a full-on race war.
It has also infiltrated numerous alternative groups, such as hyper-evangelical “end times” cults, alternative health scenes, internet conspiracy scenes like flat earth and occult magic.

Lockdown Conspiracies

A commonly missing hallmark of fascism that is present in history during the rise of fascism is a controlled opposition and explicit suppression of opposition. This distorts a healthy society and has unforeseen consequences and blowback.
Fantasies and political thought bubbles are self delusional custom realities resembling an episode of Black Mirror. They act as coping and escape mechanisms. Especially during the Covid 19 lock-down, these tendencies have gone into overdrive with massive events entering the real world featuring David Ike leading protesters alongside fascists as people ignore rising Fascism, climate change destruction and Covid deaths tolls.
Using disasters like Covid or irrational scare tactics such as the "Satanic Panic" style Fascist propaganda from QAnon, can shock people using their fear and disgust response, while making them distrust the news - allowing the government to evade valid criticism from experts while suggesting to people that government public services are inherently evil or Communist.
This type of propaganda is a Libertarians wet dream - making a population not only give up on tax funded public services, but actively fear them. An example is Trump trying to discredit and defund the US Postal Service and other public institutions and regulatory bodies.
Anti Semitism has been used throughout history by those in power to provoke an “us vs. them” mentality, leading to today's establishment still sanctioning and allowing Qanon on major media platforms, provoking and agitating terrorist attackers from the far-left and the far-right.
Those in power in fascist regimes allow and encourage mistrust in the mainstream media, while the long-tail niche political and interest groups keep people separated from each other, who each live in their own custom realities while the real elites continue to dominate and increase their power.
With each bubble framing realities based of identity, race, class, nationality, or even subculture special interests like alternative medicine and “gamer bro” culture, so that when they interact in real life or online, they are speaking past each other because they don’t even agree on the basic principles of how they view society.

The Fatal Flaws of Living in a Fantasy

While the main flaws and weaknesses of Fascism remain the same, they are in-fact exacerbated by this new hybrid model. It’s main weakness is the very fact that it is motivated by weaknesses, fear and greed - rather than true strength, self-confidence or heroic benevolent power, as their adherents like to believe.
A misconception of fascists themselves that it is based on strength, when it is actually based on weakness - even when the driving force is greed rather than fear. Libertarian fascists want to extract labour and materials at cheaper prices, while inflating their own asset values.
In other words; international financiers with little allegiance to any country. Ironically the very type of people who Conservative fascists claim to be opposed to.
Fascism claims to make society more successful, but it actually accelerates the destruction of the culture, country or people, rather than preserving and conserving it, because it betrays a fundamental weakness of insecurity. Competitors and rivals can easily see through the charade of and take advantage.
If anything does the exact opposite. Russian and China are clearly goading Western nations into becoming more divided and totalitarian, as they themselves benefit from becoming more Liberal and open and reap the competitive advantages that brings. See Kraut’s excellent video about Trump on China as an example.
Keynesian investment in the country and people, giving workers more rights, opportunities and a more bargaining power is what makes a country successful and innovative, rather than the faux Keynesian policy of giving kickbacks to corrupt officials for government contracts and widening inequality by supporting the already rich, rather than the ordinary people.

Who Benefits in This Memetic War?

Who is going to war with who? Who is winning? A modern adage is that tankies are just fascists because of their support of authoritarian proto-fascist leaders and regimes who often claim to be Communist.
But from my experience talking to actual fascists, they crave a more multi-polar world where other strong leaders rise up as competition and form alliances with dictators.
So to me, it looks like Fascists are the real Tankies; wishing our enemies be stronger and wanting to accelerate towards race war or civil war that weakens the society.
Not only did Donald Trump have knowledge of Russia allowing ISIS bounties on US troops and withhold that from the public while courting Putin, I have personally heard white supremacists backing extremists Islamists in Discord servers.
Trump jumped to the defense of the people who put a 17 year old with a gun against civil rights protesters and assumed the intent before saying that the outcome should be decided by the legal system.
They share common values and beliefs like Anti Semitism, accelerationist end-times fantasies, patriarchal traditional values and a fear of outside progressive cultures. In fact modern extremists white supremecist groups share recruitment and terrorist strategies and tactics with militant islamists.
You could argue that it was inflicted by Russian or Imperialist propagandists onto the German people in order to take control of larger areas of Europe after the destabilisation of war.
Hitler and Stalin came to a non agression truce called The Molotov–Ribbentrop Pact, which as was a secret non-aggression pact between Nazi Germany and the Soviet Union that enabled those two powers to partition Poland between them.
The pact, signed in Moscow on 23 August 1939 by German Foreign Minister Joachim von Ribbentrop and Soviet Foreign Minister Vyacheslav Molotov was officially known as the Treaty of Non-Aggression between Germany and the Union of Soviet Socialist Republics.
They divided Poland under the banner of fighting “Polish Fascism” nearly a century ago with both sides ultimately lying to their own people about spreading freedom while being authoritarian to their core and being able to blame “the other” as being the cause of all their problems.
But these days fascism seems to be a rogue meme that no longer serves any particular group. It is pathologically damaging to any society that it happens to grip.
Even the aforementioned Libertarians and accelerationists who think they are benefiting are only temporarily gaining by market price volatility. They ultimately lose through the blowback effect of the whirlpool they create.

Psychopathy, Alienation Nihilism and Insecurity

It is well established that Fascist dictators are driven by psychopathic characters and tendencies. They either don’t care about the truth, or disregard it if it’s not convenient to their narrative.
In totalitarian despotic societies facts are reversed. As George Orwell proclaimed throughout his writings; “War is peace. Freedom is slavery. Ignorance is strength.”.
Similar to how authoritarian Starlinist Communists harnessed people’s alienation and tricked them into thinking that it’s possible for the state to fully decommodify everything without having markets, money to account for things, domination or hierarchy or try to convince people that a revolution is just around the corner.
But of course, a council representative is still the head of an organisation, for all intents and purposes, because they wield executive power over others, even if the name has changed. Markets are emergent properties when groups of humans want or need a certain commodity when it becomes available.
But while both Communist and Fascist ideologies are based on lies that harness peoples alienation, fear and envy, Fascism is also especially to the weak. It is attractive to those who want to be strong again (or were never to begin with), or those who want to have a strong leader to help them.
Fascism betrays to others the inherent weakness. Like the insecure kid in school who lashes out - others around can see that it is because of their own insecurity which makes them appear even weaker. Fascism is a psychopathy driven by insecurity.
When people become so absorbed in an ideology there is a phenomena of people to self identify as an actual ideology? This produces a phenomena called Identity Protective Cognition, where people's self worth becomes attached to a belief system or ideology. So that when new information contradicts their worldview it is seen as an attack on the person themselves.
Therefore irrational, emotional quick fix thinking is the default when there is too much pressure and they feel attacked. They no longer use their slow effortful reflective thinking. (See Daniel Kahneman - Thinking, Fast and Slow)
This approach has parallels in evolutionary biology, in which a central issue is the ability to adapt to changing environments. Competency - over-competitiveness in management causes chaos which STOPS hierarchies of competence. (Insert video clips of Sapolsky on Chaos vs Reductionism etc. timestamps linked).
Fascists try to reduce variability in culture and outcomes - causes weakness of less adaptability - because as Sapolsky explains, the variability is not just noise in that type of system CAS (Complex Adaptive Systems) - the variability IS the system. It is fractal and scale free. The noise and variability is an intrinsic part of the system.
But the system doesn’t function properly when the agreed-upon parameters that individuals believe to be true aren’t universal enough to have any form of group coherence.
Birds and swarms of animals can produce amazing complex phenomena, which are greater than the sum of their individual parts. There is a “network effect” once a certain threshold and certain conditions and rules are met.
These rules can be very simple, like repulsion or attraction, or staying a certain distance apart while traveling in a similar direction, but collectively they create patterns that emerge with complexity and I dear say, a certain amount of beauty.
So what happens when millions of people are being brainwashed and misled by cults that are leaving them with a reduced ability to make decisions?
Giving them shit-for-brains just so that some rich people at the top can pay a few percentage less tax? That is the sign of a deeply sick system that cannot continue to function effectively. It is sick on so many levels.

Emergence, Complexity and Human Evolution - A Social-Biological Analysis

The problem with viewing the world through only one lens of analysis (or bucket of knowledge) is that you can fall into unnecessarily reductive thinking. (Sapolsky clips)
I describe myself as a philosophical anarchist. Which does NOT mean I want total chaos and disorder - it means I want the optimal solution to emerge - including the influences and experiences from the bottom-up.
I also think that a bottom-up (or anarchist) lens of analysis is necessary for society to run cohesively in an optimal state. If it is repressed it distorts the overall picture of reality for everyone - similar to a CEO that doesn’t listen to employees and workers on the ground.
I interpret as constantly holding authority to account - to justify its existence and reason for dominating others. I also believe it is every citizen's responsibility to hold authority to account. This would be necessary under ANY economic system or society.
Anarchists also believe in stigmenric, rhizomatic action to make the world better, organically, not from a top-down authority, which fascism seeks to instill on society.
Human beings are collectively parts of a bigger chaotic but stable system known as a CAS (Complex Adaptive System). CAS’s are chaotic systems that can reach periodic steady states of equilibrium.
As Professor Sapolsky explains, humans uniquely exist with a mixture of both communal and individualistic tendencies; known in the scientific world as Tournament vs. pair bonding.
All the evidence suggests that this tendency has greatly improved our success as a species. But those tendencies distorted too far one way or another lead to pathologies and the worst collective misdeeds and wars.
Because as Professor Sapolsky also explains in his brilliant lecture series (which I have condensed the pertinent parts of into a 4 part YouTube video) about CAS; the signals coming from the randomness is being suppressed or repressed, it interferes with the functioning of the system.
Pressure in the system makes the patterns more complex but at a certain point of increasing pressure in the complex system, it stops being linear and the doubling of patterns and periodicity totally stops. Order completely begins to break down because of the butterfly effect.
Fascist regimes fettishise order and rigidity but in a complex adaptive system, the noise IS the phenomena, not a byproduct to be discarded, ignored or repressed.
The majority of people on the right genuinely want to help society by bringing order, using top-down draconian measures if necessary. Whereas the left generally wants to help society by proactively building from the bottom up.
I think both of these approaches are necessary to be balanced properly for a healthy functioning society to emerge.
It seems our tendency to harness both traits and to focus intently on one or the other is our greatest collective strength, while also being our greatest weakness.
And similarly, on an individual level I believe our greatest strengths and weakness are the fact that our brains work efficiently by categorising information to filter out the unimportant bits that slow us down.
As the book by Daniel Kahneman - Thinking, Fast and Slow, brilliantly explains, slow deliberate, consideration thinking takes energy and time, so our brains developed filters which come out as biases. This is an inherent weakness of the human brain.
Now imagine the butterfly effect on the life of just one person who is influenced by the brainworms of QAnon cults or conspiracies which distorts their internal models of the world which they use to filter information about the world
The sad and shocking stories on forums like QanonCasualties show the devastating effects on their close friends, family and work life - amplified by their ever increasingly disconnected lives. (insert Flat earther clip - zoom in on idiot rolling head)
Now scale that up to the level of a whole of a society, a country, or the world? This is a collective madness to cope with and avoid the reality facing us as a species.
Only collective action with agreed basic facts to work from will do to avoid the total descent into actual chaos and destruction.

TLDR; Conclusion and Final Thoughts

In this essay I will have put forward the case for the following four key arguments being true and I have present supporting evidence to explain the logical reasoning for why our current definitions need updating and the threat levels reassed, from a non-hysterical but critical perspective. The overall claims I made are:
  1. Modern Fascism has taken over right-wing populism and bears all the hallmarks of early 20th Century Fascist ideologies.
  2. The ideology has two main reasons to exist, and two distinct audiences which both have a symbiotic, pathological relationship with each other.
  3. The main flaws and weaknesses of fascist ideology remain the same as ever - that fascism is motivated by irrational fears, greed and self deception.
  4. Modern Fascism has major unforeseen damaging consequences for individuals, governments, organisational dynamics, and society at large.
This reality is something I think a lot of fascists, ultra-nationalists and people who have been influenced by the propaganda know deep down on some level already - that they are avoiding the realities of pandemics and ecological harms of ignoring science and reality as it is.
They ignore it because fantasies are simpler to understand. And a narrative based on fear of the other is a simpler way to to process a complex world.
It is also attractive to the part of us that is drawn to conflict and drama - that hunger for something genuinely interesting to happen.
But I would argue from my experience that the beautiful complexity of life in all it’s shades of grey is much more interesting, fun and genuinely fulfilling to understand and engage in, even if it might be harder to deal with and harder to explain.
I believe it is also vital for the very survival of our species.
Thank you to my two Patrons:
Carmen Jongepier
E.V. Roske
(PS, Please, please consider helping me directly as a one off or regularly through Patron to help me continue to make content like and turn it into a high quality video this while surviving, I have just been dumped by my long term partner, I have a long-term physical disability limiting me while struggling to claim the benefits I’m entitled to and have paid into all my life. I now need to move out because I can’t afford to live here anymore on my own. I needed to finish this project before I could get on with other things in my life but I desperately need to focus on fixing myself now I have got this out)
Original Script on Patreon
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The Privacy Coin Guide Part 1

As interest picks up in crypto again, I want to share this post I made on privacy coins again to just give the basics of their evolution. This is only part 1, and parts 2 and 3 are not available in this format, but this part is informative and basic.
If you’re looking for a quick and easy way to assess what the best privacy coin in the current space is, which has the best features, or which is most likely to give high returns, then this is not that guide. My goal is to give you the power to make your own decisions, to clearly state my biases, and educate. I really wanted to understand this niche of the crypto-space due to my background and current loyalties[1], and grasp the nuances of the features, origins and timelines of technologies used in privacy coins, while not being anything close to a developer myself. This is going to be a 3-part series, starting with an overview and basic review of the technology, then looking at its implications, and ending with why I like a specific project. It might be mildly interesting or delightfully educational. Cryptocurrencies are young and existing privacy coins are deploying technology that is a work in progress. This series assumes a basic understanding of how blockchains work, specifically as used in cryptocurrencies. If you don’t have that understanding, might I suggest that you get it? [2],[3],[4] Because cryptocurrencies have a long way to go before reaching their end-game: when the world relies on the technology without understanding it. So, shall we do a deep dive into the privacy coin space?

FIRST THERE WAS BITCOIN

Cryptocurrencies allow you to tokenize value and track its exchange between hands over time, with transaction information verified by a distributed network of users. The most famous version of a cryptocurrency in use is Bitcoin, defined as peer-to-peer electronic cash. [5] Posted anonymously in 2008, the whitepaper seemed to be in direct response to the global financial meltdown and public distrust of the conventional banking and financing systems. Although cryptographic techniques are used in Bitcoin to ensure that (i) only the owner of a specific wallet has the authority to spend funds from that wallet, (ii) the public address is linked but cannot be traced by a third party to the private address (iii) the information is stored via cryptographic hashing in a merkle tree structure to ensure data integrity, the actual transaction information is publicly visible on the blockchain and can be traced back to the individual through chain analysis.[6] This has raised fears of possible financial censorship or the metaphorical tainting of money due to its origination point, as demonstrated in the Silk Road marketplace disaster.[7] This can happen because fiat money is usually exchanged for cryptocurrency at some point, as crypto-enthusiasts are born in the real world and inevitably cash out. There are already chain analysis firms and software that are increasingly efficient at tracking transactions on the Bitcoin blockchain.[8] This lack of privacy is one of the limitations of Bitcoin that has resulted in the creation of altcoins that experiment with the different features a cryptocurrency can have. Privacy coins are figuring out how to introduce privacy in addition to the payment network. The goal is to make the cryptocurrency fungible, each unit able to be exchanged for equal value without knowledge of its transaction history – like cash, while being publicly verifiable on a decentralized network. In other words, anyone can add the math up without being able to see the full details. Some privacy solutions and protocols have popped up as a result:

CRYPTONOTE – RING SIGNATURES AND STEALTH ADDRESSES

Used in: Monero and Particl as its successor RING-CT, Bytecoin
In December 2012, CryptoNote introduced the use of ring signatures and stealth addresses (along with other notable features such as its own codebase) to improve cryptocurrency privacy.[9] An updated CryptoNote version 2 came in October 2013 [10](though there is some dispute over this timeline [11]), also authored under the name Nicolas van Saberhagen. Ring signatures hide sender information by having the sender sign a transaction using a signature that could belong to multiple users. This makes a transaction untraceable. Stealth addresses allow a receiver to give a single address which generates a different public address for funds to be received at each time funds are sent to it. That makes a transaction unlinkable. In terms of privacy, CryptoNote gave us a protocol for untraceable and unlinkable transactions. The first implementation of CryptoNote technology was Bytecoin in March 2014 (timeline disputed [12]), which spawned many children (forks) in subsequent years, a notable example being Monero, based on CryptoNote v2 in April 2014.
RING SIGNATURES and STEALTH ADDRESSES

PROS

– Provides sender and receiver privacy
– Privacy can be default
– Mature technology
– Greater scalability with bulletproofs
– Does not require any third-party

CONS

– Privacy not very effective without high volume
-Does not hide transaction information if not combined with another protocol.

COINJOIN

Used in: Dash
Bitcoin developer Gregory Maxwell proposed a set of solutions to bring privacy to Bitcoin and cryptocurrencies, the first being CoinJoin (January 28 – Aug 22, 2013).[13],[14] CoinJoin (sometimes called CoinSwap) allows multiple users to combine their transactions into a single transaction, by receiving inputs from multiple users, and then sending their outputs to the multiple users, irrespective of who in the group the inputs came from. So, the receiver will get whatever output amount they were supposed to, but it cannot be directly traced to its origination input. Similar proposals include Coinshuffle in 2014 and Tumblebit in 2016, building on CoinJoin but not terribly popular [15],[16]. They fixed the need for a trusted third party to ‘mix’ the transactions. There are CoinJoin implementations that are being actively worked on but are not the most popular privacy solutions of today. A notable coin that uses CoinJoin technology is Dash, launched in January 2014, with masternodes in place of a trusted party.
COINJOIN

PROS

– Provides sender and receiver privacy
– Easy to implement on any cryptocurrency
– Lightweight
– Greater scalability with bulletproofs
– Mature technology

CONS

– Least anonymous privacy solution. Transaction amounts can be calculated
– Even without third-party mixer, depends on wealth centralization of masternodes

ZEROCOIN

Used in: Zcoin, PIVX
In May 2013, the Zerocoin protocol was introduced by John Hopkins University professor Matthew D. Green and his graduate students Ian Miers and Christina Garman.[17] In response to the need for use of a third party to do CoinJoin, the Zerocoin proposal allowed for a coin to be destroyed and remade in order to erase its history whenever it is spent. Zero-knowledge cryptography and zero-knowledge proofs are used to prove that the new coins for spending are being appropriately made. A zero-knowledge proof allows one party to prove to another that they know specific information, without revealing any information about it, other than the fact that they know it. Zerocoin was not accepted by the Bitcoin community as an implementation to be added to Bitcoin, so a new cryptocurrency had to be formed. Zcoin was the first cryptocurrency to implement the Zerocoin protocol in 2016. [18]
ZEROCOIN

PROS

– Provides sender and receiver privacy
– Supply can be audited
– Relatively mature technology
– Does not require a third-party

CONS

– Requires trusted setup (May not be required with Sigma protocol)
– Large proof sizes (not lightweight)
– Does not provide full privacy for transaction amounts

ZEROCASH

Used in: Zcash, Horizen, Komodo, Zclassic, Bitcoin Private
In May 2014, the current successor to the Zerocoin protocol, Zerocash, was created, also by Matthew Green and others (Eli Ben-Sasson, Alessandro Chiesa, Christina Garman, Matthew Green, Ian Miers, Eran Tromer, Madars Virza).[19] It improved upon the Zerocoin concept by taking advantage of zero-knowledge proofs called zk-snarks (zero knowledge succinct non-interactive arguments of knowledge). Unlike Zerocoin, which hid coin origins and payment history, Zerocash was faster, with smaller transaction sizes, and hides transaction information on the sender, receiver and amount. Zcash is the first cryptocurrency to implement the Zerocash protocol in 2016. [20]
ZEROCASH

PROS

– Provides full anonymity. Sender, receiver and amount hidden.
– Privacy can be default?
– Fast due to small proof sizes.
– Payment amount can be optionally disclosed for auditing
– Does not require any third-party

CONS

– Requires trusted setup. (May be improved with zt-starks technology)
– Supply cannot be audited. And coins can potentially be forged without proper implementation.
– Private transactions computationally intensive (improved with Sapling upgrade)

CONFIDENTIAL TRANSACTIONS

Used in: Monero and Particl with Ring Signatures as RING-CT
The next proposal from Maxwell was that of confidential transactions, proposed in June 2015 as part of the Sidechain Elements project from Blockstream, where Maxwell was Chief Technical Officer.[21],[22] It proposed to hide the transaction amount and asset type (e.g. deposits, currencies, shares), so that only the sender and receiver are aware of the amount, unless they choose to make the amount public. It uses homomorphic encryption[23] to encrypt the inputs and outputs by using blinding factors and a kind of ring signature in a commitment scheme, so the amount can be ‘committed’ to, without the amount actually being known. I’m terribly sorry if you now have the urge to go and research exactly what that means. The takeaway is that the transaction amount can be hidden from outsiders while being verifiable.
CONFIDENTIAL TRANSACTIONS

PROS

– Hides transaction amounts
– Privacy can be default
– Mature technology
– Does not require any third-party

CONS

– Only provides transaction amount privacy when used alone

RING-CT

Used in: Monero, Particl
Then came Ring Confidential transactions, proposed by Shen-Noether of Monero Research Labs in October 2015.[24] RingCT combines the use of ring signatures for hiding sender information, with the use of confidential transactions (which also uses ring signatures) for hiding amounts. The proposal described a new type of ring signature, A Multi-layered Linkable Spontaneous Anonymous Group signature which “allows for hidden amounts, origins and destinations of transactions with reasonable efficiency and verifiable, trustless coin generation”.[25] RingCT was implemented in Monero in January 2017 and made mandatory after September 2017.
RING -CONFIDENTIAL TRANSACTIONS

PROS

– Provides full anonymity. Hides transaction amounts and receiver privacy
– Privacy can be default
– Mature technology
– Greater scalability with bulletproofs
– Does not require any third-party

CONS

– Privacy not very effective without high volume

MIMBLEWIMBLE

Used in: Grin
Mimblewimble was proposed in July 2016 by pseudonymous contributor Tom Elvis Jedusorand further developed in October 2016 by Andrew Poelstra.[26],[27] Mimblewimble is a “privacy and fungibility focused cryptocoin transaction structure proposal”.[28] The key words are transaction structure proposal, so the way the blockchain is built is different, in order to accommodate privacy and fungibility features. Mimblewimble uses the concept of Confidential transactions to keep amounts hidden, looks at private keys and transaction information to prove ownership of funds rather than using addresses, and bundles transactions together instead of listing them separately on the blockchain. It also introduces a novel method of pruning the blockchain. Grin is a cryptocurrency in development that is applying Mimblewimble. Mimblewimble is early in development and you can understand it more here [29].
MIMBLEWIMBLE

PROS

– Hides transaction amounts and receiver privacy
– Privacy is on by default
– Lightweight
– No public addresses?

CONS

– Privacy not very effective without high volume
– Sender and receiver must both be online
– Relatively new technology

ZEXE

Fresh off the minds of brilliant cryptographers (Sean Bowe, Alessandro Chiesa, Matthew Green, Ian Miers, Pratyush Mishra, Howard Wu), in October 2018 Zexe proposed a new cryptographic primitive called ‘decentralized private computation.[30] It allows users of a decentralized ledger to “execute offline computations that result in transactions”[31], but also keeps transaction amounts hidden and allows transaction validation to happen at any time regardless of computations being done online. This can have far reaching implications for privacy coins in the future. Consider cases where transactions need to be automatic and private, without both parties being present.

NETWORK PRIVACY

Privacy technologies that look at network privacy as nodes communicate with each other on the network are important considerations, rather than just looking at privacy on the blockchain itself. Anonymous layers encrypt and/or reroute data as it moves among peers, so it is not obvious who they originate from on the network. They are used to protect against surveillance or censorship from ISPs and governments. The Invisible Internet Project (I2P) is an anonymous network layer that uses end to end encryption for peers on a network to communicate with each other.[32] Its history dates back to 2003. Kovri is a Monero created implementation of I2P.[33] The Onion Router (Tor) is another anonymity layer [34]) that Verge is a privacy cryptocurrency that uses. But its historical link to the US government may be is concerning to some[35]. Dandelion transaction relay is also an upcoming Bitcoin improvement proposal (BIP) that scrambles IP data that will provide network privacy for Bitcoin as transaction and other information is transmitted.[36],[37],[38]

UPCOMING

Monero completed bulletproofs protocol updates that reduce RINGCT transaction sizes and thus transaction fee costs. (Bulletproofs are a replacement for range proofs used in confidential transactions that aid in encrypting inputs and outputs by making sure they add to zero).
Sigma Protocol – being actively researched by Zcoin team as of 2018 to replace Zerocoin protocol so that a trusted setup is not required.[39] There is a possible replacement for zk-snarks, called zk-starks, another form of zero-knowledge proof technology, that may make a trusted set-up unnecessary for zero-knowledege proof coins.[40]

PART 1 CONCLUSION OF THE PRIVACY COIN GUIDE ON THE TECHNOLOGY BEHIND PRIVACY COINS

Although Bitcoin is still a groundbreaking technology that gives us a trust-less transaction system, it has failed to live up to its expectations of privacy. Over time, new privacy technologies have arrived and are arriving with innovative and exciting solutions for Bitcoin’s lack of fungibility. It is important to note that these technologies are built on prior research and application, but we are considering their use in cryptocurrencies. Protocols are proposed based on cryptographic concepts that show how they would work, and then developers actually implement them. Please note that I did not include the possibility of improper implementation as a disadvantage, and the advantages assume that the technical development is well done. A very important point is that coins can also adapt new privacy technologies as their merits become obvious, even as they start with a specific privacy protocol. Furthermore, I am, unfortunately, positive that this is not an exhaustive overview and I am only covering publicized solutions. Next, we’ll talk more about the pros and cons and give an idea of how the coins can be compared.

There's a video version that can be watched, and you can find out how to get the second two parts if you want on my website (video link on the page): https://cryptoramble.com/guide-on-privacy-coins/
submitted by CryptoRamble to ethereum [link] [comments]

The Privacy Coin Guide Part 1

As interest picks up in crypto again, I want to share this post I made on privacy coins again to just give the basics of their evolution. This is only part 1, and parts 2 and 3 are not available in this format, but this part is informative and basic.
If you’re looking for a quick and easy way to assess what the best privacy coin in the current space is, which has the best features, or which is most likely to give high returns, then this is not that guide. My goal is to give you the power to make your own decisions, to clearly state my biases, and educate. I really wanted to understand this niche of the crypto-space due to my background and current loyalties[1], and grasp the nuances of the features, origins and timelines of technologies used in privacy coins, while not being anything close to a developer myself. This is going to be a 3-part series, starting with an overview and basic review of the technology, then looking at its implications, and ending with why I like a specific project. It might be mildly interesting or delightfully educational. Cryptocurrencies are young and existing privacy coins are deploying technology that is a work in progress. This series assumes a basic understanding of how blockchains work, specifically as used in cryptocurrencies. If you don’t have that understanding, might I suggest that you get it? [2],[3],[4] Because cryptocurrencies have a long way to go before reaching their end-game: when the world relies on the technology without understanding it. So, shall we do a deep dive into the privacy coin space?

FIRST THERE WAS BITCOIN

Cryptocurrencies allow you to tokenize value and track its exchange between hands over time, with transaction information verified by a distributed network of users. The most famous version of a cryptocurrency in use is Bitcoin, defined as peer-to-peer electronic cash. [5] Posted anonymously in 2008, the whitepaper seemed to be in direct response to the global financial meltdown and public distrust of the conventional banking and financing systems. Although cryptographic techniques are used in Bitcoin to ensure that (i) only the owner of a specific wallet has the authority to spend funds from that wallet, (ii) the public address is linked but cannot be traced by a third party to the private address (iii) the information is stored via cryptographic hashing in a merkle tree structure to ensure data integrity, the actual transaction information is publicly visible on the blockchain and can be traced back to the individual through chain analysis.[6] This has raised fears of possible financial censorship or the metaphorical tainting of money due to its origination point, as demonstrated in the Silk Road marketplace disaster.[7] This can happen because fiat money is usually exchanged for cryptocurrency at some point, as crypto-enthusiasts are born in the real world and inevitably cash out. There are already chain analysis firms and software that are increasingly efficient at tracking transactions on the Bitcoin blockchain.[8] This lack of privacy is one of the limitations of Bitcoin that has resulted in the creation of altcoins that experiment with the different features a cryptocurrency can have. Privacy coins are figuring out how to introduce privacy in addition to the payment network. The goal is to make the cryptocurrency fungible, each unit able to be exchanged for equal value without knowledge of its transaction history – like cash, while being publicly verifiable on a decentralized network. In other words, anyone can add the math up without being able to see the full details. Some privacy solutions and protocols have popped up as a result:

CRYPTONOTE – RING SIGNATURES AND STEALTH ADDRESSES

Used in: Monero and Particl as its successor RING-CT, Bytecoin
In December 2012, CryptoNote introduced the use of ring signatures and stealth addresses (along with other notable features such as its own codebase) to improve cryptocurrency privacy.[9] An updated CryptoNote version 2 came in October 2013 [10](though there is some dispute over this timeline [11]), also authored under the name Nicolas van Saberhagen. Ring signatures hide sender information by having the sender sign a transaction using a signature that could belong to multiple users. This makes a transaction untraceable. Stealth addresses allow a receiver to give a single address which generates a different public address for funds to be received at each time funds are sent to it. That makes a transaction unlinkable. In terms of privacy, CryptoNote gave us a protocol for untraceable and unlinkable transactions. The first implementation of CryptoNote technology was Bytecoin in March 2014 (timeline disputed [12]), which spawned many children (forks) in subsequent years, a notable example being Monero, based on CryptoNote v2 in April 2014.
RING SIGNATURES and STEALTH ADDRESSES

PROS

– Provides sender and receiver privacy
– Privacy can be default
– Mature technology
– Greater scalability with bulletproofs
– Does not require any third-party

CONS

– Privacy not very effective without high volume
-Does not hide transaction information if not combined with another protocol.

COINJOIN

Used in: Dash
Bitcoin developer Gregory Maxwell proposed a set of solutions to bring privacy to Bitcoin and cryptocurrencies, the first being CoinJoin (January 28 – Aug 22, 2013).[13],[14] CoinJoin (sometimes called CoinSwap) allows multiple users to combine their transactions into a single transaction, by receiving inputs from multiple users, and then sending their outputs to the multiple users, irrespective of who in the group the inputs came from. So, the receiver will get whatever output amount they were supposed to, but it cannot be directly traced to its origination input. Similar proposals include Coinshuffle in 2014 and Tumblebit in 2016, building on CoinJoin but not terribly popular [15],[16]. They fixed the need for a trusted third party to ‘mix’ the transactions. There are CoinJoin implementations that are being actively worked on but are not the most popular privacy solutions of today. A notable coin that uses CoinJoin technology is Dash, launched in January 2014, with masternodes in place of a trusted party.
COINJOIN

PROS

– Provides sender and receiver privacy
– Easy to implement on any cryptocurrency
– Lightweight
– Greater scalability with bulletproofs
– Mature technology

CONS

– Least anonymous privacy solution. Transaction amounts can be calculated
– Even without third-party mixer, depends on wealth centralization of masternodes

ZEROCOIN

Used in: Zcoin, PIVX
In May 2013, the Zerocoin protocol was introduced by John Hopkins University professor Matthew D. Green and his graduate students Ian Miers and Christina Garman.[17] In response to the need for use of a third party to do CoinJoin, the Zerocoin proposal allowed for a coin to be destroyed and remade in order to erase its history whenever it is spent. Zero-knowledge cryptography and zero-knowledge proofs are used to prove that the new coins for spending are being appropriately made. A zero-knowledge proof allows one party to prove to another that they know specific information, without revealing any information about it, other than the fact that they know it. Zerocoin was not accepted by the Bitcoin community as an implementation to be added to Bitcoin, so a new cryptocurrency had to be formed. Zcoin was the first cryptocurrency to implement the Zerocoin protocol in 2016. [18]
ZEROCOIN

PROS

– Provides sender and receiver privacy
– Supply can be audited
– Relatively mature technology
– Does not require a third-party

CONS

– Requires trusted setup (May not be required with Sigma protocol)
– Large proof sizes (not lightweight)
– Does not provide full privacy for transaction amounts

ZEROCASH

Used in: Zcash, Horizen, Komodo, Zclassic, Bitcoin Private
In May 2014, the current successor to the Zerocoin protocol, Zerocash, was created, also by Matthew Green and others (Eli Ben-Sasson, Alessandro Chiesa, Christina Garman, Matthew Green, Ian Miers, Eran Tromer, Madars Virza).[19] It improved upon the Zerocoin concept by taking advantage of zero-knowledge proofs called zk-snarks (zero knowledge succinct non-interactive arguments of knowledge). Unlike Zerocoin, which hid coin origins and payment history, Zerocash was faster, with smaller transaction sizes, and hides transaction information on the sender, receiver and amount. Zcash is the first cryptocurrency to implement the Zerocash protocol in 2016. [20]
ZEROCASH

PROS

– Provides full anonymity. Sender, receiver and amount hidden.
– Privacy can be default?
– Fast due to small proof sizes.
– Payment amount can be optionally disclosed for auditing
– Does not require any third-party

CONS

– Requires trusted setup. (May be improved with zt-starks technology)
– Supply cannot be audited. And coins can potentially be forged without proper implementation.
– Private transactions computationally intensive (improved with Sapling upgrade)

CONFIDENTIAL TRANSACTIONS

Used in: Monero and Particl with Ring Signatures as RING-CT
The next proposal from Maxwell was that of confidential transactions, proposed in June 2015 as part of the Sidechain Elements project from Blockstream, where Maxwell was Chief Technical Officer.[21],[22] It proposed to hide the transaction amount and asset type (e.g. deposits, currencies, shares), so that only the sender and receiver are aware of the amount, unless they choose to make the amount public. It uses homomorphic encryption[23] to encrypt the inputs and outputs by using blinding factors and a kind of ring signature in a commitment scheme, so the amount can be ‘committed’ to, without the amount actually being known. I’m terribly sorry if you now have the urge to go and research exactly what that means. The takeaway is that the transaction amount can be hidden from outsiders while being verifiable.
CONFIDENTIAL TRANSACTIONS

PROS

– Hides transaction amounts
– Privacy can be default
– Mature technology
– Does not require any third-party

CONS

– Only provides transaction amount privacy when used alone

RING-CT

Used in: Monero, Particl
Then came Ring Confidential transactions, proposed by Shen-Noether of Monero Research Labs in October 2015.[24] RingCT combines the use of ring signatures for hiding sender information, with the use of confidential transactions (which also uses ring signatures) for hiding amounts. The proposal described a new type of ring signature, A Multi-layered Linkable Spontaneous Anonymous Group signature which “allows for hidden amounts, origins and destinations of transactions with reasonable efficiency and verifiable, trustless coin generation”.[25] RingCT was implemented in Monero in January 2017 and made mandatory after September 2017.
RING -CONFIDENTIAL TRANSACTIONS

PROS

– Provides full anonymity. Hides transaction amounts and receiver privacy
– Privacy can be default
– Mature technology
– Greater scalability with bulletproofs
– Does not require any third-party

CONS

– Privacy not very effective without high volume

MIMBLEWIMBLE

Used in: Grin
Mimblewimble was proposed in July 2016 by pseudonymous contributor Tom Elvis Jedusorand further developed in October 2016 by Andrew Poelstra.[26],[27] Mimblewimble is a “privacy and fungibility focused cryptocoin transaction structure proposal”.[28] The key words are transaction structure proposal, so the way the blockchain is built is different, in order to accommodate privacy and fungibility features. Mimblewimble uses the concept of Confidential transactions to keep amounts hidden, looks at private keys and transaction information to prove ownership of funds rather than using addresses, and bundles transactions together instead of listing them separately on the blockchain. It also introduces a novel method of pruning the blockchain. Grin is a cryptocurrency in development that is applying Mimblewimble. Mimblewimble is early in development and you can understand it more here [29].
MIMBLEWIMBLE

PROS

– Hides transaction amounts and receiver privacy
– Privacy is on by default
– Lightweight
– No public addresses?

CONS

– Privacy not very effective without high volume
– Sender and receiver must both be online
– Relatively new technology

ZEXE

Fresh off the minds of brilliant cryptographers (Sean Bowe, Alessandro Chiesa, Matthew Green, Ian Miers, Pratyush Mishra, Howard Wu), in October 2018 Zexe proposed a new cryptographic primitive called ‘decentralized private computation.[30] It allows users of a decentralized ledger to “execute offline computations that result in transactions”[31], but also keeps transaction amounts hidden and allows transaction validation to happen at any time regardless of computations being done online. This can have far reaching implications for privacy coins in the future. Consider cases where transactions need to be automatic and private, without both parties being present.

NETWORK PRIVACY

Privacy technologies that look at network privacy as nodes communicate with each other on the network are important considerations, rather than just looking at privacy on the blockchain itself. Anonymous layers encrypt and/or reroute data as it moves among peers, so it is not obvious who they originate from on the network. They are used to protect against surveillance or censorship from ISPs and governments. The Invisible Internet Project (I2P) is an anonymous network layer that uses end to end encryption for peers on a network to communicate with each other.[32] Its history dates back to 2003. Kovri is a Monero created implementation of I2P.[33] The Onion Router (Tor) is another anonymity layer [34]) that Verge is a privacy cryptocurrency that uses. But its historical link to the US government may be is concerning to some[35]. Dandelion transaction relay is also an upcoming Bitcoin improvement proposal (BIP) that scrambles IP data that will provide network privacy for Bitcoin as transaction and other information is transmitted.[36],[37],[38]

UPCOMING

Monero completed bulletproofs protocol updates that reduce RINGCT transaction sizes and thus transaction fee costs. (Bulletproofs are a replacement for range proofs used in confidential transactions that aid in encrypting inputs and outputs by making sure they add to zero).
Sigma Protocol – being actively researched by Zcoin team as of 2018 to replace Zerocoin protocol so that a trusted setup is not required.[39] There is a possible replacement for zk-snarks, called zk-starks, another form of zero-knowledge proof technology, that may make a trusted set-up unnecessary for zero-knowledege proof coins.[40]

PART 1 CONCLUSION OF THE PRIVACY COIN GUIDE ON THE TECHNOLOGY BEHIND PRIVACY COINS

Although Bitcoin is still a groundbreaking technology that gives us a trust-less transaction system, it has failed to live up to its expectations of privacy. Over time, new privacy technologies have arrived and are arriving with innovative and exciting solutions for Bitcoin’s lack of fungibility. It is important to note that these technologies are built on prior research and application, but we are considering their use in cryptocurrencies. Protocols are proposed based on cryptographic concepts that show how they would work, and then developers actually implement them. Please note that I did not include the possibility of improper implementation as a disadvantage, and the advantages assume that the technical development is well done. A very important point is that coins can also adapt new privacy technologies as their merits become obvious, even as they start with a specific privacy protocol. Furthermore, I am, unfortunately, positive that this is not an exhaustive overview and I am only covering publicized solutions. Next, we’ll talk more about the pros and cons and give an idea of how the coins can be compared.

There's a video version that can be watched, and you can find out how to get the second two parts if you want on my website (video link on the page): https://cryptoramble.com/guide-on-privacy-coins/
submitted by CryptoRamble to privacycoins [link] [comments]

The Privacy Coin Guide Part 1

As interest picks up in crypto again, I want to share this post I made on privacy coins again to just give the basics of their evolution. This is only part 1, and parts 2 and 3 are not available in this format, but this part is informative and basic.
If you’re looking for a quick and easy way to assess what the best privacy coin in the current space is, which has the best features, or which is most likely to give high returns, then this is not that guide. My goal is to give you the power to make your own decisions, to clearly state my biases, and educate. I really wanted to understand this niche of the crypto-space due to my background and current loyalties[1], and grasp the nuances of the features, origins and timelines of technologies used in privacy coins, while not being anything close to a developer myself. This is going to be a 3-part series, starting with an overview and basic review of the technology, then looking at its implications, and ending with why I like a specific project. It might be mildly interesting or delightfully educational. Cryptocurrencies are young and existing privacy coins are deploying technology that is a work in progress. This series assumes a basic understanding of how blockchains work, specifically as used in cryptocurrencies. If you don’t have that understanding, might I suggest that you get it? [2],[3],[4] Because cryptocurrencies have a long way to go before reaching their end-game: when the world relies on the technology without understanding it. So, shall we do a deep dive into the privacy coin space?

FIRST THERE WAS BITCOIN

Cryptocurrencies allow you to tokenize value and track its exchange between hands over time, with transaction information verified by a distributed network of users. The most famous version of a cryptocurrency in use is Bitcoin, defined as peer-to-peer electronic cash. [5] Posted anonymously in 2008, the whitepaper seemed to be in direct response to the global financial meltdown and public distrust of the conventional banking and financing systems. Although cryptographic techniques are used in Bitcoin to ensure that (i) only the owner of a specific wallet has the authority to spend funds from that wallet, (ii) the public address is linked but cannot be traced by a third party to the private address (iii) the information is stored via cryptographic hashing in a merkle tree structure to ensure data integrity, the actual transaction information is publicly visible on the blockchain and can be traced back to the individual through chain analysis.[6] This has raised fears of possible financial censorship or the metaphorical tainting of money due to its origination point, as demonstrated in the Silk Road marketplace disaster.[7] This can happen because fiat money is usually exchanged for cryptocurrency at some point, as crypto-enthusiasts are born in the real world and inevitably cash out. There are already chain analysis firms and software that are increasingly efficient at tracking transactions on the Bitcoin blockchain.[8] This lack of privacy is one of the limitations of Bitcoin that has resulted in the creation of altcoins that experiment with the different features a cryptocurrency can have. Privacy coins are figuring out how to introduce privacy in addition to the payment network. The goal is to make the cryptocurrency fungible, each unit able to be exchanged for equal value without knowledge of its transaction history – like cash, while being publicly verifiable on a decentralized network. In other words, anyone can add the math up without being able to see the full details. Some privacy solutions and protocols have popped up as a result:

CRYPTONOTE – RING SIGNATURES AND STEALTH ADDRESSES

Used in: Monero and Particl as its successor RING-CT, Bytecoin
In December 2012, CryptoNote introduced the use of ring signatures and stealth addresses (along with other notable features such as its own codebase) to improve cryptocurrency privacy.[9] An updated CryptoNote version 2 came in October 2013 [10](though there is some dispute over this timeline [11]), also authored under the name Nicolas van Saberhagen. Ring signatures hide sender information by having the sender sign a transaction using a signature that could belong to multiple users. This makes a transaction untraceable. Stealth addresses allow a receiver to give a single address which generates a different public address for funds to be received at each time funds are sent to it. That makes a transaction unlinkable. In terms of privacy, CryptoNote gave us a protocol for untraceable and unlinkable transactions. The first implementation of CryptoNote technology was Bytecoin in March 2014 (timeline disputed [12]), which spawned many children (forks) in subsequent years, a notable example being Monero, based on CryptoNote v2 in April 2014.
RING SIGNATURES and STEALTH ADDRESSES

PROS

– Provides sender and receiver privacy
– Privacy can be default
– Mature technology
– Greater scalability with bulletproofs
– Does not require any third-party

CONS

– Privacy not very effective without high volume
-Does not hide transaction information if not combined with another protocol.

COINJOIN

Used in: Dash
Bitcoin developer Gregory Maxwell proposed a set of solutions to bring privacy to Bitcoin and cryptocurrencies, the first being CoinJoin (January 28 – Aug 22, 2013).[13],[14] CoinJoin (sometimes called CoinSwap) allows multiple users to combine their transactions into a single transaction, by receiving inputs from multiple users, and then sending their outputs to the multiple users, irrespective of who in the group the inputs came from. So, the receiver will get whatever output amount they were supposed to, but it cannot be directly traced to its origination input. Similar proposals include Coinshuffle in 2014 and Tumblebit in 2016, building on CoinJoin but not terribly popular [15],[16]. They fixed the need for a trusted third party to ‘mix’ the transactions. There are CoinJoin implementations that are being actively worked on but are not the most popular privacy solutions of today. A notable coin that uses CoinJoin technology is Dash, launched in January 2014, with masternodes in place of a trusted party.
COINJOIN

PROS

– Provides sender and receiver privacy
– Easy to implement on any cryptocurrency
– Lightweight
– Greater scalability with bulletproofs
– Mature technology

CONS

– Least anonymous privacy solution. Transaction amounts can be calculated
– Even without third-party mixer, depends on wealth centralization of masternodes

ZEROCOIN

Used in: Zcoin, PIVX
In May 2013, the Zerocoin protocol was introduced by John Hopkins University professor Matthew D. Green and his graduate students Ian Miers and Christina Garman.[17] In response to the need for use of a third party to do CoinJoin, the Zerocoin proposal allowed for a coin to be destroyed and remade in order to erase its history whenever it is spent. Zero-knowledge cryptography and zero-knowledge proofs are used to prove that the new coins for spending are being appropriately made. A zero-knowledge proof allows one party to prove to another that they know specific information, without revealing any information about it, other than the fact that they know it. Zerocoin was not accepted by the Bitcoin community as an implementation to be added to Bitcoin, so a new cryptocurrency had to be formed. Zcoin was the first cryptocurrency to implement the Zerocoin protocol in 2016. [18]
ZEROCOIN

PROS

– Provides sender and receiver privacy
– Supply can be audited
– Relatively mature technology
– Does not require a third-party

CONS

– Requires trusted setup (May not be required with Sigma protocol)
– Large proof sizes (not lightweight)
– Does not provide full privacy for transaction amounts

ZEROCASH

Used in: Zcash, Horizen, Komodo, Zclassic, Bitcoin Private
In May 2014, the current successor to the Zerocoin protocol, Zerocash, was created, also by Matthew Green and others (Eli Ben-Sasson, Alessandro Chiesa, Christina Garman, Matthew Green, Ian Miers, Eran Tromer, Madars Virza).[19] It improved upon the Zerocoin concept by taking advantage of zero-knowledge proofs called zk-snarks (zero knowledge succinct non-interactive arguments of knowledge). Unlike Zerocoin, which hid coin origins and payment history, Zerocash was faster, with smaller transaction sizes, and hides transaction information on the sender, receiver and amount. Zcash is the first cryptocurrency to implement the Zerocash protocol in 2016. [20]
ZEROCASH

PROS

– Provides full anonymity. Sender, receiver and amount hidden.
– Privacy can be default?
– Fast due to small proof sizes.
– Payment amount can be optionally disclosed for auditing
– Does not require any third-party

CONS

– Requires trusted setup. (May be improved with zt-starks technology)
– Supply cannot be audited. And coins can potentially be forged without proper implementation.
– Private transactions computationally intensive (improved with Sapling upgrade)

CONFIDENTIAL TRANSACTIONS

Used in: Monero and Particl with Ring Signatures as RING-CT
The next proposal from Maxwell was that of confidential transactions, proposed in June 2015 as part of the Sidechain Elements project from Blockstream, where Maxwell was Chief Technical Officer.[21],[22] It proposed to hide the transaction amount and asset type (e.g. deposits, currencies, shares), so that only the sender and receiver are aware of the amount, unless they choose to make the amount public. It uses homomorphic encryption[23] to encrypt the inputs and outputs by using blinding factors and a kind of ring signature in a commitment scheme, so the amount can be ‘committed’ to, without the amount actually being known. I’m terribly sorry if you now have the urge to go and research exactly what that means. The takeaway is that the transaction amount can be hidden from outsiders while being verifiable.
CONFIDENTIAL TRANSACTIONS

PROS

– Hides transaction amounts
– Privacy can be default
– Mature technology
– Does not require any third-party

CONS

– Only provides transaction amount privacy when used alone

RING-CT

Used in: Monero, Particl
Then came Ring Confidential transactions, proposed by Shen-Noether of Monero Research Labs in October 2015.[24] RingCT combines the use of ring signatures for hiding sender information, with the use of confidential transactions (which also uses ring signatures) for hiding amounts. The proposal described a new type of ring signature, A Multi-layered Linkable Spontaneous Anonymous Group signature which “allows for hidden amounts, origins and destinations of transactions with reasonable efficiency and verifiable, trustless coin generation”.[25] RingCT was implemented in Monero in January 2017 and made mandatory after September 2017.
RING -CONFIDENTIAL TRANSACTIONS

PROS

– Provides full anonymity. Hides transaction amounts and receiver privacy
– Privacy can be default
– Mature technology
– Greater scalability with bulletproofs
– Does not require any third-party

CONS

– Privacy not very effective without high volume

MIMBLEWIMBLE

Used in: Grin
Mimblewimble was proposed in July 2016 by pseudonymous contributor Tom Elvis Jedusorand further developed in October 2016 by Andrew Poelstra.[26],[27] Mimblewimble is a “privacy and fungibility focused cryptocoin transaction structure proposal”.[28] The key words are transaction structure proposal, so the way the blockchain is built is different, in order to accommodate privacy and fungibility features. Mimblewimble uses the concept of Confidential transactions to keep amounts hidden, looks at private keys and transaction information to prove ownership of funds rather than using addresses, and bundles transactions together instead of listing them separately on the blockchain. It also introduces a novel method of pruning the blockchain. Grin is a cryptocurrency in development that is applying Mimblewimble. Mimblewimble is early in development and you can understand it more here [29].
MIMBLEWIMBLE

PROS

– Hides transaction amounts and receiver privacy
– Privacy is on by default
– Lightweight
– No public addresses?

CONS

– Privacy not very effective without high volume
– Sender and receiver must both be online
– Relatively new technology

ZEXE

Fresh off the minds of brilliant cryptographers (Sean Bowe, Alessandro Chiesa, Matthew Green, Ian Miers, Pratyush Mishra, Howard Wu), in October 2018 Zexe proposed a new cryptographic primitive called ‘decentralized private computation.[30] It allows users of a decentralized ledger to “execute offline computations that result in transactions”[31], but also keeps transaction amounts hidden and allows transaction validation to happen at any time regardless of computations being done online. This can have far reaching implications for privacy coins in the future. Consider cases where transactions need to be automatic and private, without both parties being present.

NETWORK PRIVACY

Privacy technologies that look at network privacy as nodes communicate with each other on the network are important considerations, rather than just looking at privacy on the blockchain itself. Anonymous layers encrypt and/or reroute data as it moves among peers, so it is not obvious who they originate from on the network. They are used to protect against surveillance or censorship from ISPs and governments. The Invisible Internet Project (I2P) is an anonymous network layer that uses end to end encryption for peers on a network to communicate with each other.[32] Its history dates back to 2003. Kovri is a Monero created implementation of I2P.[33] The Onion Router (Tor) is another anonymity layer [34]) that Verge is a privacy cryptocurrency that uses. But its historical link to the US government may be is concerning to some[35]. Dandelion transaction relay is also an upcoming Bitcoin improvement proposal (BIP) that scrambles IP data that will provide network privacy for Bitcoin as transaction and other information is transmitted.[36],[37],[38]

UPCOMING

Monero completed bulletproofs protocol updates that reduce RINGCT transaction sizes and thus transaction fee costs. (Bulletproofs are a replacement for range proofs used in confidential transactions that aid in encrypting inputs and outputs by making sure they add to zero).
Sigma Protocol – being actively researched by Zcoin team as of 2018 to replace Zerocoin protocol so that a trusted setup is not required.[39] There is a possible replacement for zk-snarks, called zk-starks, another form of zero-knowledge proof technology, that may make a trusted set-up unnecessary for zero-knowledege proof coins.[40]

PART 1 CONCLUSION OF THE PRIVACY COIN GUIDE ON THE TECHNOLOGY BEHIND PRIVACY COINS

Although Bitcoin is still a groundbreaking technology that gives us a trust-less transaction system, it has failed to live up to its expectations of privacy. Over time, new privacy technologies have arrived and are arriving with innovative and exciting solutions for Bitcoin’s lack of fungibility. It is important to note that these technologies are built on prior research and application, but we are considering their use in cryptocurrencies. Protocols are proposed based on cryptographic concepts that show how they would work, and then developers actually implement them. Please note that I did not include the possibility of improper implementation as a disadvantage, and the advantages assume that the technical development is well done. A very important point is that coins can also adapt new privacy technologies as their merits become obvious, even as they start with a specific privacy protocol. Furthermore, I am, unfortunately, positive that this is not an exhaustive overview and I am only covering publicized solutions. Next, we’ll talk more about the pros and cons and give an idea of how the coins can be compared.

There's a video version that can be watched, and you can find out how to get the second two parts if you want on my website (video link on the page): https://cryptoramble.com/guide-on-privacy-coins/
submitted by CryptoRamble to CryptoCurrencies [link] [comments]

One Coin presentation. Better than Bitcoin? OneCoin vs. BitCoin - YouTube cryptocurrency is halal or haram one coin halal or haram fatwa for one coin one l What is Bitcoin? Bitcoin Explained Simply for Dummies ... 'Fake Bitcoin' - How this Woman Scammed the World, then ...

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[index] [9962] [32556] [19789] [16227] [37892] [35523] [28326] [43958] [43107] [14659]

One Coin presentation. Better than Bitcoin?

Start trading Bitcoin and cryptocurrency here: http://bit.ly/2Vptr2X Bitcoin is the first decentralized digital currency. All Bitcoin transactions are docume... 😄👉💥 Telegram Chat https://t.me/globalstarclubenglish ☀️ 😄👍 😄👉💥 All videos about OneCoin https://vk.cc/a87LsU ☀️ OneCoin vs Bitcoin Amazing Presentation 2017 OneLife. This video is unavailable. Watch Queue Queue OneCoin vs. BitCoin - http://www.onecoin.eu 😄👉💥 Telegram Chat https://t.me/globalstarclubenglish ☀️ 😄👍 😄👉💥 All videos about OneCoin https://vk.cc/a87LsU ☀️ 😄👍 Transcripts ...

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