Bitcoin Wiki

All Bitcoin News. All Bitcoin discussion. All the time. BitcoinAll.

All Bitcoin News. All Bitcoin discussion. All the time. BitcoinAll.
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Litecoin news and discussion

This subreddit exists to openly discuss [Litecoin](https://litecoin.org). Read the [comparison](http://litecoin.info/Comparison_between_Litecoin_and_Bitcoin) between Litecoin and Bitcoin.
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Litecoin mining!

Since the litecoin community is growing, I've decided to introduce /litecoinmining, a place for all discussion revolving mining litecoins!
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Thank you Satoshi

Sometimes it is easy to get lost in the gains we've been making, but lets not forget to thank satoshi. Imagine a world were we had no Bitcoin, how would we have ever been enable to fight the feds actions? The people have a tool to fight back now, this is something we've never had in history. Its time to kill the greed from the people in power.
submitted by thomascr9695 to Bitcoin [link] [comments]

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]

Updated list of Global Beermoney opportunities (+180!) - June 2020

Updated list of Global Beermoney opportunities (+180!) - June 2020

Introduction

The current, and now previous, Beermoney Global list started nearly 5 years ago. It’s been updated and has grown over all that time, but it also became a hassle to keep current. It was time to build a new list from scratch based on my experience in the Beermoney world over all these years and all the contributions all of you have been making in this sub.
The lists consist of opportunities that are available in at least one country that is not the US. This means there are sites which only work in Canada or the UK. There’s sites which are open to the whole world, but this does not mean everyone can really earn something on it. It’s all still very demographic and therefore location dependent. This list should give you a starting point to try out and find what works for you. I’m not using everything myself as I prefer to focus on a few, so not all are tested by me. They are found in this sub, other subreddits and other resources where people claim to have success.
I’ve chosen the format of a simple table with the bare minimum of information to keep things clean. It includes a link, how you earn, personal payment proof if available and sign-up bonus codes if applicable. Some of these bonuses are also one-time use codes specifically made for this sub! For the ones I don’t have payment proof (yet) feel free to provide some as a comment or via modmail so others know it’s legit. I am working on detailed instructions for each method that I personally use which will include things like cashout minimum, cashout options, tips & tricks,... For now I’ve split things up based on the type of earning like passive or mobile. Because of this there’s sometimes an overlap as some are both passive and on mobile or both earning crypto and a GPT (Get Paid To) website.
The lists are obviously not complete so I invite you to keep posting new ones in the sub, as a comment to this post, or in modmail. Especially if you have sites or apps which work for one single specific country I can start building a list, just like I did for The Netherlands and Belgium. If you recognize things which are in fact scams or not worth it let me know as well.

Beermoney opportunities

Get Paid To (Surveys, tasks, offers, videos, clicking links, play games, searching)
Register here How to earn Payment proof Sign-up bonus code
ySense - The best global site Surveys, tasks, offers, videos Paypal, Paypal /
PrizeRebel Surveys, tasks, offers, videos Paypal, Paypal Enter code 'beermoneyglobal'
SerpClix Google searching Paypal, Paypal /
Swagbucks & SwagButton Surveys, tasks, offers, videos, shopping & cashback, games, apps Paypal /
GG2U Surveys, tasks, offers, videos Paypal $1.00 if register here
Keep Rewarding Surveys, tasks, offers, videos, PTC Pending $0.25 if register here
Ebesucher Surfing, reading mails Bank transfer /
Reward XP Surveys, tasks, offers, videos Paypal $0.50 if register here
Gain.gg Surveys, tasks, offers, videos Paypal $0.10 if register here
Timebucks Surveys, tasks, offers, videos, Tik Tok, Shopping Bitcoin $1.00 if register here
GamerMine Surveys, offers, videos, tasks, Pending $1.00 if register here
Gamehag Tasks, offers, play games, post on forum, writing Pending /
BTCSurveys Surveys Pending /
FruitLab Watch & upload video game clips Pending 100 pips if register here
Clickworker Transcripts, tasks, UHRS (categorizing), surveys Paypal /
FreeSkins Surveys, offers, tasks, videos Pending 100 coins if register here
iRazoo Games, surveys, videos, offers, apps Pending Enter code 'AK7DB2' for 500 points when signing up
EarnCrypto Data entry, surveys, offers, tasks, videos, games, apps Pending /
Blockreward Apps, surveys, videos, tasks, offers Pending $2.00 if register here and earn 20000b + $2.00 if earn 10000b within 30 days
PaidViewPoint Surveys Paypal /
GrabPoints Suverys, videos, offers, games, apps Pending 500 points if register here
RewardingWays Surveys, offers, tasks, videos, contests Pending $0.20 if register here
SuperPay Surveys, offers, tasks, videos, contests Pending $0.20 if register here
InstaGC Surveys, tasks, videos, apps Pending /
GiftHunterClub Surveys, offers, videos, apps, games Pending $0.75 if register here
Idle-Empire Surveys, offers, videos, mining, apps, games Pending 500 points if register here
PicoWorkers Tasks, games, apps Pending /
ViewFruit Surveys Pending /
Mobrog (change language if needed) Surveys Pending /
Surveytime Surveys Pending /
Giveaway Pros Offers, videos Pending /
SEO Sprint (Russian, use Google Translate) Tasks Pending /
Earnhoney Surveys, tasks, offers, videos Pending /
Toluna Surveys Pending /
Spidermetrix Surveys Pending /
BeerSurveys Surveys, tasks, offers Pending /
CrowdHolding Co-create with startups Pending /
Diaworkers Tasks Pending /
Presearch Search & Earn Pending /
Univox Community Surveys Pending /
YouGov Surveys Pending /
Spare5 Tasks Paypal /
Rewardia Surveys, polls, games, videos, puzzles, trivia Pending 3000 points extra (when you earn 3000 points) if register here
Earnably Surveys, tasks, offers, videos Pending /
Neevo Tasks Pending /
Rakuten Insight (country specific links) Surveys Pending /
The Panel Station Surveys Pending /
Remotasks Tasks Pending /
Pureprofile Surveys Pending /
UserCrowd Tasks PayPal /
Sruvey Village Surveys Pending /
InboxDollars/InboxPounds Surveys, offers, videos, shopping Pending /
Qmee Surveys Pending /
MicroWorkers Tasks Pending /
Cinchbucks Surveys, offers, tasks, videos Pending /
Rewards1 Suverys, videos, offers, games, apps, polls, contests Pending /
Vindale Surveys Pending /
PointClub Surveys Pending /
TGM Panel Surveys Pending /
PaidPoints Tasks, offers, traffic exchange, ad clicking Pending /
RapidWorkers Tasks Pending /
AnyTask Sell your skills Pending /
Bounty0x Tasks Pending /
Opinion World Surveys Pending /
Lifepoints Surveys Pending /
HiveMicro Tasks, transcribing, categorizing Pending /
Passive (desktop & mobile)
Register here How to earn Payment proof Sign-up bonus code
HoneyGain Desktop & mobile phone bandwith sharing (wifi + data) Paypal, Paypal $5.00 if register here
FluidStack Desktop bandwith sharing (Linux needed) Paypal /
PacketStream Desktop bandwith sharing Paypal /
LoadTeam CPU power sharing Pending $0.20 if register here
Gener8 Browser extension Pending 10 tokens if register here
Kryptex Crypto mining Bitcoin /
Ebesucher Surfing, reading mails Bank transfer /
Honeyminer Mining Pending 1000 satoshis if register here
LazyBucks Rent out your Facebook account Pending /
HideoutTV and link to Reward XP to cashout Videos Paypal /
Honey Discounts & Cashback / 500 Honey Gold if register here
Fitplay Games Pending $0.33 if register here
Mistplay Games Pending /
Money SMS Receive SMS Pending /
McMoney Receive SMS Pending $0.22 if using code '60LGG3PR'
SMS Profit Net Receive SMS Pending /
Simcash Send SMS [risky] Pending /
Cash4sms Send [risky] & receive SMS Pending /
ControlMySMS Receive SMS Pending /
Birdchain Send SMS [risky] Pending /
Sweatcoin Walking Pending /
COIN Explore Pending 1000 coins if register here
Panel App Surveys, location sharing Pending /
Phoneum Games, mining Pending /
Crypto (faucets, mining, GPT)
Register here How to earn Payment proof Sign-up bonus code
Cointiply Faucet, surveys, tasks, offers, videos Bitcoin Enter code 'beermoneyglobal'
FreeBitcoin Faucet, lottery, betting, passive interest Bitcoin /
AdBTC Click ads, active window surfing, autosurfing Pending /
Faucetpay Faucet Wallet, exchange, offers, tasks, trading Pending /
Faucet Crypto Faucet, ads clicking, offers, shortlinks Pending /
More Money Faucet, ads clicking, offers, shortlinks Pending /
Kryptex Crypto mining Pending /
Quicrypto Surveys, tasks, offers, games, videos Pending /
Coinpot Faucet Bitcoin /
Honeyminer Mining Pending 1000 satoshis if register here
BitShark Faucet, games Pending /
Publish0x Read & write articles Pending /
Starbits Faucet (need FaucetPay account) Pending /
Coinpayu Ads clicking, videos, offers Pending /
BTCSurveys Surveys Pending /
Blockreward Apps, surveys, videos Pending $2.00 if register here and earn 20000b + $2.00 if earn 10000b within 30 days
Coinbase Crypto sign-up bonuses Bank transfer See links in thread
LBRY.tv Watch videos Pending /
Pi Network Crypto mining Pending (see here) To join you need a referral link
EarnCrypto Data entry, surveys, offers, tasks, videos, games, apps Pending /
Phoneum Games, mining Pending /
Mobile
Register here How to earn Payment proof Sign-up bonus code
Cointiply Faucet, surveys, tasks, offers, videos Bitcoin Enter code 'beermoneyglobal'
HoneyGain Desktop & mobile phone bandwith sharing (wifi + data) Paypal $5.00 if register here
Google Opinion Rewards Surveys Play Store credit /
FreeBitcoin Faucet, lottery, betting, passive interest Bitcoin /
AppKarma Games, quizes, surveys Pending Enter code 'Proim' for 300 points when signing up
CashKarma Surveys, offers, games Pending Enter code 'Proim' for 300 points when signing up
Cash Alarm Games Pending Receive 25% of my earnings if register here
Cash Magnet Games, offers, tasks, videos Pending /
AttaPoll Surveys Pending /
ClipClaps Videos, games, raffles PayPall $1.00 & Diamond Chest if register here
Quicrypto Surveys, tasks, offers, games, videos Pending /
Poll Pay Surveys Pending $0.30 if using code '4CS6L4SQ8D' when signing up
BuzzBreak Read news, videos, offers, surveys Pending Enter code 'B06472489' when signing up
Userlytics Software testing Pending /
WowApp Games, offers, surveys, videos, chat, phone unlock, calling, cashback, shopping cashback, browsing, news reading Pending /
CuriousCat Surveys Pending /
Quickthoughts Surveys Pending /
Fitplay Games Pending $0.33 if register here
TV-Two Make Money Apps, games, Youtube, browsing Pending 555 credits if register here
Mistplay Games Pending /
FeaturePoints Suveys, offers, apps, cashback Pending 50 points if register here
Money SMS Receive SMS Pending /
BIGtoken Suveys, location sharing, social media account Pending Use code 'GMGALLOIA'
McMoney Receive SMS Pending $0.22 if using code '60LGG3PR'
Pi Network Crypto mining Pending (see here) To join you need a referral link
Roamler Mystery shopping Pending /
SMS Profit Net Receive SMS Pending /
Streetbees Surveys, tasks, create videos, take pictures Pending Enter code '6115GF' when signing up
Simcash Send SMS [risky] Pending /
VoxPopMe Video feedback Pending /
Cash4sms Send [risky] & receive SMS Pending /
Citizen Me Surveys Pending /
ControlMySMS Receive SMS Pending /
Birdchain Send SMS [risky] Pending /
Sweatcoin Walking Pending /
COIN Explore Pending 1000 coins if register here
Panel App Surveys, location sharing Pending /
GiftHunterClub Surveys, offers, videos, apps, games Pending $0.75 if register here
Phoneum Games, mining Pending /
Research
Register here How to earn Payment proof Sign-up bonus code
Respondent Interviews, research, surveys Pending /
Prolific Surveys, research Paypal /
User testing
Register here How to earn Payment proof Sign-up bonus code
TestingTime Software testing Paypal /
uTest Software testing Pending /
PingPong Software testing Pending /
TryMyUI Software/UI testing Pending /
Testbirds Software/UI testing Pending /
Pulselabs Voice app testing Pending /
PlaytestCloud Game testing Pending /
Userlytics Software testing Pending /
Investing (revenue share)
Register here How to earn Payment proof Sign-up bonus code
PaidVerts Ad clicking, offers, revenue sharing Bitcoin /
MyTrafficValue Games, investing PayPal /
Selling (designs on merchandise, skills/gigs)
Register here How to earn Payment proof Sign-up bonus code
Fiverr Sell your skills Pending 20% off on first purchase if register here
Redbubble Sell your designs Pending /
Zeerk Sell your skills Pending /
TeePublic Sell your designs Pending /
Teespring Sell your designs Pending /
Transcribing/Translating
Register here How to earn Payment proof Sign-up bonus code
Rev Transcribing, captioning, foreign subtitles Pending /
Gotranscript Transcribing, translating captioning, foreign subtitles Pending /
TranscribeMe Transcribing, translating, data annotation Pending /
Unbabel Translating Pending /
Others
Register here How to earn Payment proof Sign-up bonus code
Wealthy Affiliate Learn affiliate marketing Pending /
Brave Brows internet Pending /
Andromo Develop apps Pending /
The Netherlands specific
For The Netherlands there are a few very good options next to a bunch of ‘spaarprogramma’s. There ‘spaarprogramma’s are all the same where you receive and click a bunch of e-mails, advertisements, banners,... I advise you to create a separate e-mail address or use a good filter in your inbox as you will be spammed to death. I believe they can be a nice piece of beermoney but they take quite the effort.
Register here How to earn Payment proof Sign-up bonus code
Euroclix Surveys, shopping & cashback, offers, energy/internet providers Bank transfer €1.95 if register here
StemPunt Surveys Gift cards 500 points if register here
Cashback XL Shopping cashback, health insurance discount Bank transfer /
Scoupy Shopping cashback, free products Pending /
Cashback Korting Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €7.50 if register here
Lady Cashback Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €7.50 if register here
Enqueteclub Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €7.50 if register here
Snel Verdienen Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €2.50 if register here
Spaar Actief Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Klik Je Zakgeld Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Zinngeld Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €0.10 if register here
My Clics Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.25 if register here
Direct Verdiend Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €2.00 if register here
Spaar4Cash Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.50 if register here
Qassa Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending /
My Flavours Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Cash Ze Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Geld Race Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.25 if register here
iPay Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.25 if register here
Double Points Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €2.00 if register here
Mailbeurs Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.50 if register here
Qlics Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.25 if register here
Centmail Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.50 if register here
Extra Euro Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.25 if register here
Gekken Goud Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Dutch Euro Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.50 if register here
Nu Cash Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register
Snel Euro Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Cash Hier Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.50 if register here
Betaalde Mails Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €2.00 if register here
Goudmails Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Online Cashen Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Crazy Mails Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Cash Paradijs Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Smart Clix Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €5.00 if register here
24/7 Discount Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending /
Beetje Zakgeld Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.25 if register here
Geldmolen Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.75 if register here
Online Zakcentje Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.50 if register here
Geldcircus Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €0.75 if register here
Lady Clix Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €0.99 if register here
Geldwolf Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Zilvervloot Read mails, click banners, shopping cashback, shopping deals, compare (GWL, data, internet, tv, insurances), offers, surveys Pending €1.00 if register here
Belgium specific
Register here How to earn Payment proof Sign-up bonus code
Buffl Surveys Gift cards /

Sign-up bonuses

The one-time sign-up bonus programs are still to be found here. If you find a new one let me know so I can create the post to keep all the ref links together.

Saving money

Although it’s not really about making money online, it’s still nice to save some money as well when shopping online.
Register here How to earn Payment proof Sign-up bonus code
Honey Discounts & Cashback / 500 Honey Gold if register here
G2A Game keys / /
Kinguin Game keys / /
Allkeyshop Game keys / /
AliExpress Save on online shopping / $24 coupons if register here
Gearbest Save on online shopping / /

Other subs & resources

submitted by Proim to beermoneyglobal [link] [comments]

Recap on CoinEx & Avalanche AMA Aug 5, 2020

Recap on CoinEx & Avalanche AMA Aug 5, 2020
Written by SatoshisAngels
Published by read.cash
On August 5th 2020, Satoshi’s Angels hosted an AMA for CoinEx on “How BCH and Avalanche Are Bringing Financial Freedom to 6 Billion People” on a Chinese platform Bihu. During the 100-minute event, Haipo Yang of ViaBTC and CoinEx, and Emin Gun Sirer of AVA Labs shared their in-depth views on such topics as different consensus mechanisms, community governance, IPFS, Defi. And Haipo explained why he wants to fork BCH. This is the full text.
You can check out the full AMA here (mostly in Chinese with some English translation).

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Cindy Wang (Satoshi’s Angels): There are news saying that you are to fork BCH. Is it a marketing makeover? Are you serious about it?
Haipo Yang: It’s definitely not a marketing makeover. But the details are not decided yet.
Over the past three years, the BCH community has gone through multiple discussions from reducing block time, changing mining algorithms, adding smart contracts, etc. But none of these disputes have been well settled.
BCH is a big failure in terms of governance. A lack of good governance has made it fall in disorder. It is too decentralized to make progress.
You may know that the first BCH block was mined by ViaBTC. And we gave a lot of support to it indeed. But we didn’t dominate the fork. The Chinese community in particular thought I had a lot of influence, but it was not true.
I think the whole community is very dissatisfied with Bitcoin ABC, but it is difficult to replace them or change the status quo. So I am thinking of creating a new branch of BCH. The idea is still in early stage. I welcome anyone interested to participate and discuss it with me.
Wang: Professor Emin, what’s your attitude to fork? Do you think it’s a good timing to fork BCH?
Emin Gun Sirer: I am a big fan of BCH. It adheres to the original vision of Satoshi Nakamoto. I like the technical roadmap of BCH. But just like what Haipo mentioned, BCH lacks a good governance mechanism. There are always something that can cause BCH community to divide itself.
But I think it’s not enough to just have a good governance mechanism. There are many good proposals in the community but failed to be adopted in the end. I think BCH needs social leadership to encourage discussion when there are new proposals.
Wang: We are all curious to know How Avalanche got its name?
I know that Avalanche doesn’t mean well in Chinese. But in English, it’s a very powerful word. Avalanche represents a series of algorithms piling together like a mountain. When decisions slowly form, the ball (nodes in the network) on top of the mountain starts going down the hill on one side, and it gets bigger and bigger, and like an avalanche and it becomes unstoppable, making the transaction final.
Wang: Prof. Emin, I know that you are a big blocker. Have you ever considered implementing Avalanche based on BCH? Why create another chain?
Sirer: Of course I considered that. Satoshi Nakamoto consensus is wonderful, but the proof-of-work mechanism and Nakamoto consensus base protocols have some shortcomings, such as network latency, and it is hard to scale. Avalanche, instead, is totally different, and is the new biggest breakthrough in the past 45 years. It is flexible, fast, and scalable. I’d love to implement BCH on top of avalanche in the future, to make BCH even better by making 0-conf transactions much more secure.
Wang: As an old miner, why did CoinEx Chain choose to “abandon” POW, and turn to POS mechanism?
Haipo: Both POW and POS consensus algorithms have their own advantages. POW is not just a consensus algorithm, but also a more transparent and open distribution method of digital currency. Anyone can participate in it through mining.
POW is fairer. For a POS-based network, participants must have coins. For example, you need to invest ICO projects to obtain coins. But developers can get a lot of coins almost for free. In addition, POW is more open. Anyone can participate without holding tokens. For example, as long as you have a computer and mining rigs, you can participate in mining. Openness and fairness are two great features of POW. POS is more advanced, safe and efficient.
POS is jointly maintained by the token holders, and there is no problem of 51% attacks. Those who hold tokens are more inclined to protect the network than to destroy the network for their own interests. To disrupt the network, you need to buy at least two-thirds of the token, which is very difficult to achieve. And when you actually hold so many coins, it’s barely possible for you to destroy the network.
POW has the problem of 51% attack. For example, ETC just suffered the 51% attack on August 3. And the cost to do that is very low. It can be reorganized with only tens of thousands of dollars. This is also a defect of POW.
In addition, in terms of TPS and block speed, POS can achieve second-level speed and higher TPS. Therefore, CoinEx Chain chose POS because it can bring a faster transaction experience. This is very important for decentralized exchanges. Both POW and POS have their own advantages. It’s a matter of personal choice. When choosing a consensus mechanism, the choice must be made according to the characteristics of the specific project.
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Wang: Ethereum is switching to ETH 2.0. If they succeed, do you think it will lead the next bull market?
Sirer: If Ethereum 2.0 can be realized, it must be a huge success.
But I doubt it can be launched anytime soon considering that it has been constantly delayed. And even if it comes out, I am not so sure if it will address the core scaling problem. And the main technology in Ethereum 2.0 is sharding. Sharding technology divides the Ethereum networks into small parallel groups, but I think what will happen is everyone wants to be in the same “shard” so the sharding advantages might not be realizable in Ethereum 2.0.
Avalanche supports Ethereum’s virtual machine, and Avalanche can realize 1 second level confirmation, while with sharding finalizing confirmation takes 5–6 seconds at best. Avalanche approach to make Ethereum scale is superior to Ethereum 2.0. There are many big players behind Ethereum 2.0, and I wish them success. But I believe that Avalanche will be the fastest and best Smart Contract platform in the crypto space, and it is compatible with Ethereum.
Wang: Why is Avalanche a real breakthrough?
Sirer: Avalanche is fundamentally different from previous consensus mechanisms. It’s very fast with TPS surpasses 6500, which is three times that of VISA. Six confirmations can be achieved in one second. Compared with the POW mechanism of Bitcoin and Bitcoin Cash, Avalanche’s participation threshold is very low. It allows multiple virtual machines to be built on the Avalanche protocol.
Avalanche is not created to compete with Bitcoin or fiat currencies such as the US dollar and RMB. It’s not made to compete with Ethereum, which is defined as the “world’s computer”. Avalanche is positioned to be an asset issuance platform to tokenize assets in the real world.
Wang: How do you rank the importance of community, development, governance, and technology to a public chain?
Sirer: These four are like the legs of a table. Every foot is very important. The table cannot stand without strong support.
A good community needs to be open to welcome developers and people. Good governance is especially important, to figure out what users need and respect their voices. Development needs to be decentralized. Avalanche has developers all over the world. And it has big companies building on top of Avalanche.
Yang: From a long-term perspective, I think governance is the most important thing, which is the same as running a company.
In the long run, technology is not important. Blockchain technology is developed based on an open source softwares that are free to the community. Community is also not the most important factor.
I think the most important thing is governance. Decentralization is more about technical. For example, Bitcoin, through a decentralized network method, ensures the openness and transparency of data assets, and the data on the chain cannot be tampered with, ensuring that the total amount of coins has a fixed upper limit.
But at the governance level, all coins are centralized at some degree. For example, BCH developers can decide to modify the protocol. In a sense, it is the same as managing a company.
Historically, the reasons for the success and failure of companies all stem from bad governance. For example, Apple succeeded based on Steve Jobs’s charisma, leadership and the pursuit of user experience. When Jobs was kicked out, Apple suffered great losses. After Jobs returned, he made Apple great again.
Issues behind Bitmain is also about governance. Simply put, governance requires leaders who have a longer-term vision and are more capable of coordinating and balancing the resources and interests of all parties to lead the community.
In the blockchain world, many people focus on technology. In fact, technology is not enough to make great products. User experience is most important. Users don’t care about the blockchain technology itself, but more concerned about whether it is easy to use and whether it can solve my problem.
We need to figure out how to deliver a product like Apple. The pursuit of user experience is also governance in nature. And governance itself lies in the soul of key leaders in the community.
Realize tokenization of assets in.
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Wang: Speaking of asset tokenization, I would like to ask Haipo, do you think the market for assets on the chain is big?
Yang: It must be very big. We need to see which assets can be tokenized.
Assets that can be tokenized are standardized assets, sush as currencies and securities.
  1. In terms of currency, Tether has issued over 10 billion U.S. dollars. Many people think that’s too much. But I think this market is underestimated. The market for stablecoins in the future must be hundreds of billions or even trillions, especially after the release of Facebook’s Libra. Even US dollar might be issued based on the blockchain in the future.
At present, the settlement of USD currency is through the SWIFT system. But the SWIFT system itself is only a clearing network, a messaging system, not a settlement network. It takes a long time for clearing and settlement, and it is not reliable. But both USDT and USDC can quickly realize cross-border transfers in seconds and realize asset delivery. Even sovereign currencies are likely to be issued on the blockchain. I believe RMB also has such a plan.
  1. Equity and securities markets are the largest market. But they have strict requirements for market access.
Whether a stock is listed on A-shares or in the American markets, it’s hard to obtain them. I believe that the blockchain can completely release the demand through decentralization. It can allow any tiny company or even a project to issue, circulate and finance a token.
There may be only tens of thousands of stocks currently traded globally. There are also tens of thousands of tokens in the crypto space. I believe that millions or more of assets will be traded and circulated in the future. This can only be realized through decentralized technology and organization.
The market for assets tokenization will be huge. And at present, the entire blockchain technology is still very primitive. Bitcoin and Ethereum only have a few or a dozen TPS, which is far from meeting market demand. This is why CoinEx is committed to building a decentralized Dex public chain.
Wang: Avalanche’s paper was first published on IPFS. What do you think of IPFS?
Sirer: I personally like IPFS very much. It is a decentralized storage solution.
Yang: There is no doubt that IPFS solves the problem of decentralized storage, and can be robust in the blockchain world, and can replace HPPT services. But there are still three problems:
  1. IPFS is not for ordinary users. Everybody needs BCH and BTC, but only developers need IPFS, which is a relatively niche market;
  2. IPFS is more expensive than traditional storage solutions, which further reduces its practicality. In order to achieve decentralization, more copies must be stored, and more hardware devices must be consumed. In the end, these costs will be on to users.
  3. There may be compliance issues. If you use IPFS to store sensitive information, such as info from WikiLeaks, it may end up threatening national security. I doubt that decentralized storage and decentralized public chains can survive under the joint pressure of global governments.
The IPFS project solves certain problems. But from the perspective of application prospects, I am pessimistic.
Wang: What do you think of Defi?
Yang: I want to talk about the concept first.
Broadly speaking, the entire blockchain industry is DeFi in nature. Blockchain is to realize the circulation of currency, equity, and asset value through decentralization.
So in a broad sense, blockchain itself is DeFi. In a narrow sense, DeFi is a financial agreement based on smart contracts. DeFi, through smart contracts, can build applications more flexibly. For example, before we could only use Bitcoin to transfer and pay. Now with smart contracts, flexible functions such as lending, exchange, mortgage , etc. are available. The entire blockchain industry is gradually evolving under the conditions of DeFi. DeFi will definitely get greater development in the future.
Sirer: I think Defi will definitely have a huge impact. DeFi is not only an innovation in the cryptocurrency field, but also an innovation in the financial field. Wall Street companies have stagnated for years with no innovation. Avalanche fits different DeFi needs, including performance and compliance. In the future, not only will Wall Street simply adopt DeFi, but DeFi will grow into a huge market that will eventually replace the traditional financial system.
Questions from the community:
1. How does Avalanche integrate with DeFi?
Sirer: At present, all DeFi applications on Avalanche have surpassed Ethereum. What can be achieved on Ethereum can be achieved on Avalanche with better user experience. We are currently connecting with popular DeFi projects such as Compound and MakerDao to add part of or all of their functions.
At present, Avalanche is working on decentralized exchange (DEX). The current DEXs are limited by speed and performance but when they are built on top of Avalanche it will be real-time and very fast.
2. How many developers does BCH have?
Yang: I think it does not matter how many developers there are. What matters is what should be developed. I watched Jobs’ video the other day, and it inspired me a lot. We are not piecing together technology to see what technology can do. It’s we figure out what we want first and then we use the technology we need.
The entire blockchain community worship developers. Such as they call Vitalik “V God”. It’s not necessary to treat developers as wizards. Developers are programmers, and I myself is also a programmer.
ViaBTC has a development team of over 100 people, including core members from Copernicus (a dev team formerly belonged to Bitmain). Technically we are very confident to build faster, stabler, and better user experience products.
submitted by CoinExcom to btc [link] [comments]

How To End The Cryptocurrency Exchange "Wild West" Without Crippling Innovation


In case you haven't noticed the consultation paper, staff notice, and report on Quadriga, regulators are now clamping down on Canadian cryptocurrency exchanges. The OSC and other regulatory bodies are still interested in industry feedback. They have not put forward any official regulation yet. Below are some ideas/insights and a proposed framework.



Many of you have limited time to read the full proposal, so here are the highlights:

Offline Multi-Signature

Effective standards to prevent both internal and external theft. Exchange operators are trained and certified, and have a legal responsibility to users.

Regular Transparent Audits

Provides visibility to Canadians that their funds are fully backed on the exchange, while protecting privacy and sensitive platform information.

Insurance Requirements

Establishment of basic insurance standards/strategy, to expand over time. Removing risk to exchange users of any hot wallet theft.


Background and Justifications


Cold Storage Custody/Management
After reviewing close to 100 cases, all thefts tend to break down into more or less the same set of problems:
• Funds stored online or in a smart contract,
• Access controlled by one person or one system,
• 51% attacks (rare),
• Funds sent to the wrong address (also rare), or
• Some combination of the above.
For the first two cases, practical solutions exist and are widely implemented on exchanges already. Offline multi-signature solutions are already industry standard. No cases studied found an external theft or exit scam involving an offline multi-signature wallet implementation. Security can be further improved through minimum numbers of signatories, background checks, providing autonomy and legal protections to each signatory, establishing best practices, and a training/certification program.
The last two transaction risks occur more rarely, and have never resulted in a loss affecting the actual users of the exchange. In all cases to date where operators made the mistake, they've been fully covered by the exchange platforms.
• 51% attacks generally only occur on blockchains with less security. The most prominent cases have been Bitcoin Gold and Ethereum Classic. The simple solution is to enforce deposit limits and block delays such that a 51% attack is not cost-effective.
• The risk of transactions to incorrect addresses can be eliminated by a simple test transaction policy on large transactions. By sending a small amount of funds prior to any large withdrawals/transfers as a standard practice, the accuracy of the wallet address can be validated.
The proposal covers all loss cases and goes beyond, while avoiding significant additional costs, risks, and limitations which may be associated with other frameworks like SOC II.

On The Subject of Third Party Custodians
Many Canadian platforms are currently experimenting with third party custody. From the standpoint of the exchange operator, they can liberate themselves from some responsibility of custody, passing that off to someone else. For regulators, it puts crypto in similar categorization to oil, gold, and other commodities, with some common standards. Platform users would likely feel greater confidence if the custodian was a brand they recognized. If the custodian was knowledgeable and had a decent team that employed multi-sig, they could keep assets safe from internal theft. With the right protections in place, this could be a great solution for many exchanges, particularly those that lack the relevant experience or human resources for their own custody systems.
However, this system is vulnerable to anyone able to impersonate the exchange operators. You may have a situation where different employees who don't know each other that well are interacting between different companies (both the custodian and all their customers which presumably isn't just one exchange). A case study of what can go wrong in this type of environment might be Bitpay, where the CEO was tricked out of 5000 bitcoins over 3 separate payments by a series of emails sent legitimately from a breached computer of another company CEO. It's also still vulnerable to the platform being compromised, as in the really large $70M Bitfinex hack, where the third party Bitgo held one key in a multi-sig wallet. The hacker simply authorized the withdrawal using the same credentials as Bitfinex (requesting Bitgo to sign multiple withdrawal transactions). This succeeded even with the use of multi-sig and two heavily security-focused companies, due to the lack of human oversight (basically, hot wallet). Of course, you can learn from these cases and improve the security, but so can hackers improve their deception and at the end of the day, both of these would have been stopped by the much simpler solution of a qualified team who knew each other and employed multi-sig with properly protected keys. It's pretty hard to beat a human being who knows the business and the typical customer behaviour (or even knows their customers personally) at spotting fraud, and the proposed multi-sig means any hacker has to get through the scrutiny of 3 (or more) separate people, all of whom would have proper training including historical case studies.
There are strong arguments both for and against using use of third party custodians. The proposal sets mandatory minimum custody standards would apply regardless if the cold wallet signatories are exchange operators, independent custodians, or a mix of both.

On The Subject Of Insurance
ShakePay has taken the first steps into this new realm (congratulations). There is no question that crypto users could be better protected by the right insurance policies, and it certainly feels better to transact with insured platforms. The steps required to obtain insurance generally place attention in valuable security areas, and in this case included a review from CipherTrace. One of the key solutions in traditional finance comes from insurance from entities such as the CDIC.
However, historically, there wasn't found any actual insurance payout to any cryptocurrency exchange, and there are notable cases where insurance has not paid. With Bitpay, for example, the insurance agent refused because the issue happened to the third party CEO's computer instead of anything to do with Bitpay itself. With the Youbit exchange in South Korea, their insurance claim was denied, and the exchange ultimately ended up instead going bankrupt with all user's funds lost. To quote Matt Johnson in the original Lloyd's article: “You can create an insurance policy that protects no one – you know there are so many caveats to the policy that it’s not super protective.”
ShakePay's insurance was only reported to cover their cold storage, and “physical theft of the media where the private keys are held”. Physical theft has never, in the history of cryptocurrency exchange cases reviewed, been reported as the cause of loss. From the limited information of the article, ShakePay made it clear their funds are in the hands of a single US custodian, and at least part of their security strategy is to "decline[] to confirm the custodian’s name on the record". While this prevents scrutiny of the custodian, it's pretty silly to speculate that a reasonably competent hacking group couldn't determine who the custodian is. A far more common infiltration strategy historically would be social engineering, which has succeeded repeatedly. A hacker could trick their way into ShakePay's systems and request a fraudulent withdrawal, impersonate ShakePay and request the custodian to move funds, or socially engineer their way into the custodian to initiate the withdrawal of multiple accounts (a payout much larger than ShakePay) exploiting the standard procedures (for example, fraudulently initiating or override the wallet addresses of a real transfer). In each case, nothing was physically stolen and the loss is therefore not covered by insurance.
In order for any insurance to be effective, clear policies have to be established about what needs to be covered. Anything short of that gives Canadians false confidence that they are protected when they aren't in any meaningful way. At this time, the third party insurance market does not appear to provide adequate options or coverage, and effort is necessary to standardize custody standards, which is a likely first step in ultimately setting up an insurance framework.
A better solution compared to third party insurance providers might be for Canadian exchange operators to create their own collective insurance fund, or a specific federal organization similar to the CDIC. Such an organization would have a greater interest or obligation in paying out actual cases, and that would be it's purpose rather than maximizing it's own profit. This would be similar to the SAFU which Binance has launched, except it would cover multiple exchanges. There is little question whether the SAFU would pay out given a breach of Binance, and a similar argument could be made for a insurance fund managed by a collective of exchange operators or a government organization. While a third party insurance provider has the strong market incentive to provide the absolute minimum coverage and no market incentive to payout, an entity managed by exchange operators would have incentive to protect the reputation of exchange operators/the industry, and the government should have the interest of protecting Canadians.

On The Subject of Fractional Reserve
There is a long history of fractional reserve failures, from the first banks in ancient times, through the great depression (where hundreds of fractional reserve banks failed), right through to the 2008 banking collapse referenced in the first bitcoin block. The fractional reserve system allows banks to multiply the money supply far beyond the actual cash (or other assets) in existence, backed only by a system of debt obligations of others. Safely supporting a fractional reserve system is a topic of far greater complexity than can be addressed by a simple policy, and when it comes to cryptocurrency, there is presently no entity reasonably able to bail anyone out in the event of failure. Therefore, this framework is addressed around entities that aim to maintain 100% backing of funds.
There may be some firms that desire but have failed to maintain 100% backing. In this case, there are multiple solutions, including outside investment, merging with other exchanges, or enforcing a gradual restoration plan. All of these solutions are typically far better than shutting down the exchange, and there are multiple cases where they've been used successfully in the past.

Proof of Reserves/Transparency/Accountability
Canadians need to have visibility into the backing on an ongoing basis.
The best solution for crypto-assets is a Proof of Reserve. Such ideas go back all the way to 2013, before even Mt. Gox. However, no Canadian exchange has yet implemented such a system, and only a few international exchanges (CoinFloor in the UK being an example) have. Many firms like Kraken, BitBuy, and now ShakePay use the Proof of Reserve term to refer to lesser proofs which do not actually cryptographically prove the full backing of all user assets on the blockchain. In order for a Proof of Reserve to be effective, it must actually be a complete proof, and it needs to be understood by the public that is expected to use it. Many firms have expressed reservations about the level of transparency required in a complete Proof of Reserve (for example Kraken here). While a complete Proof of Reserves should be encouraged, and there are some solutions in the works (ie TxQuick), this is unlikely to be suitable universally for all exchange operators and users.
Given the limitations, and that firms also manage fiat assets, a more traditional audit process makes more sense. Some Canadian exchanges (CoinSquare, CoinBerry) have already subjected themselves to annual audits. However, these results are not presently shared publicly, and there is no guarantee over the process including all user assets or the integrity and independence of the auditor. The auditor has been typically not known, and in some cases, the identity of the auditor is protected by a NDA. Only in one case (BitBuy) was an actual report generated and publicly shared. There has been no attempt made to validate that user accounts provided during these audits have been complete or accurate. A fraudulent fractional exchange, or one which had suffered a breach they were unwilling to publicly accept (see CoinBene), could easily maintain a second set of books for auditors or simply exclude key accounts to pass an individual audit.
The proposed solution would see a reporting standard which includes at a minimum - percentage of backing for each asset relative to account balances and the nature of how those assets are stored, with ownership proven by the auditor. The auditor would also publicly provide a "hash list", which they independently generate from the accounts provided by the exchange. Every exchange user can then check their information against this public "hash list". A hash is a one-way form of encryption, which fully protects the private information, yet allows anyone who knows that information already to validate that it was included. Less experienced users can take advantage of public tools to calculate the hash from their information (provided by the exchange), and thus have certainty that the auditor received their full balance information. Easy instructions can be provided.
Auditors should be impartial, their identities and process public, and they should be rotated so that the same auditor is never used twice in a row. Balancing the cost of auditing against the needs for regular updates, a 6 month cycle likely makes the most sense.

Hot Wallet Management
The best solution for hot wallets is not to use them. CoinBerry reportedly uses multi-sig on all withdrawals, and Bitmex is an international example known for their structure devoid of hot wallets.
However, many platforms and customers desire fast withdrawal processes, and human validation has a cost of time and delay in this process.
A model of self-insurance or separate funds for hot wallets may be used in these cases. Under this model, a platform still has 100% of their client balance in cold storage and holds additional funds in hot wallets for quick withdrawal. Thus, the risk of those hot wallets is 100% on exchange operators and not affecting the exchange users. Since most platforms typically only have 1%-5% in hot wallets at any given time, it shouldn't be unreasonable to build/maintain these additional reserves over time using exchange fees or additional investment. Larger withdrawals would still be handled at regular intervals from the cold storage.
Hot wallet risks have historically posed a large risk and there is no established standard to guarantee secure hot wallets. When the government of South Korea dispatched security inspections to multiple exchanges, the results were still that 3 of them got hacked after the inspections. If standards develop such that an organization in the market is willing to insure the hot wallets, this could provide an acceptable alternative. Another option may be for multiple exchange operators to pool funds aside for a hot wallet insurance fund. Comprehensive coverage standards must be established and maintained for all hot wallet balances to make sure Canadians are adequately protected.

Current Draft Proposal

(1) Proper multi-signature cold wallet storage.
(a) Each private key is the personal and legal responsibility of one person - the “signatory”. Signatories have special rights and responsibilities to protect user assets. Signatories are trained and certified through a course covering (1) past hacking and fraud cases, (2) proper and secure key generation, and (3) proper safekeeping of private keys. All private keys must be generated and stored 100% offline by the signatory. If even one private keys is ever breached or suspected to be breached, the wallet must be regenerated and all funds relocated to a new wallet.
(b) All signatories must be separate background-checked individuals free of past criminal conviction. Canadians should have a right to know who holds their funds. All signing of transactions must take place with all signatories on Canadian soil or on the soil of a country with a solid legal system which agrees to uphold and support these rules (from an established white-list of countries which expands over time).
(c) 3-5 independent signatures are required for any withdrawal. There must be 1-3 spare signatories, and a maximum of 7 total signatories. The following are all valid combinations: 3of4, 3of5, 3of6, 4of5, 4of6, 4of7, 5of6, or 5of7.
(d) A security audit should be conducted to validate the cold wallet is set up correctly and provide any additional pertinent information. The primary purpose is to ensure that all signatories are acting independently and using best practices for private key storage. A report summarizing all steps taken and who did the audit will be made public. Canadians must be able to validate the right measures are in place to protect their funds.
(e) There is a simple approval process if signatories wish to visit any country outside Canada, with a potential whitelist of exempt countries. At most 2 signatories can be outside of aligned jurisdiction at any given time. All exchanges would be required to keep a compliant cold wallet for Canadian funds and have a Canadian office if they wish to serve Canadian customers.
(2) Regular and transparent solvency audits.
(a) An audit must be conducted at founding, after 3 months of operation, and at least once every 6 months to compare customer balances against all stored cryptocurrency and fiat balances. The auditor must be known, independent, and never the same twice in a row.
(b) An audit report will be published featuring the steps conducted in a readable format. This should be made available to all Canadians on the exchange website and on a government website. The report must include what percentage of each customer asset is backed on the exchange, and how those funds are stored.
(c) The auditor will independently produce a hash of each customer's identifying information and balance as they perform the audit. This will be made publicly available on the exchange and government website, along with simplified instructions that each customer can use to verify that their balance was included in the audit process.
(d) The audit needs to include a proof of ownership for any cryptocurrency wallets included. A satoshi test (spending a small amount) or partially signed transaction both qualify.
(e) Any platform without 100% reserves should be assessed on a regular basis by a government or industry watchdog. This entity should work to prevent any further drop, support any private investor to come in, or facilitate a merger so that 100% backing can be obtained as soon as possible.
(3) Protections for hot wallets and transactions.
(a) A standardized list of approved coins and procedures will be established to constitute valid cold storage wallets. Where a multi-sig process is not natively available, efforts will be undertaken to establish a suitable and stable smart contract standard. This list will be expanded and improved over time. Coins and procedures not on the list are considered hot wallets.
(b) Hot wallets can be backed by additional funds in cold storage or an acceptable third-party insurance provider with a comprehensive coverage policy.
(c) Exchanges are required to cover the full balance of all user funds as denominated in the same currency, or double the balance as denominated in bitcoin or CAD using an established trading rate. If the balance is ever insufficient due to market movements, the firm must rectify this within 24 hours by moving assets to cold storage or increasing insurance coverage.
(d) Any large transactions (above a set threshold) from cold storage to any new wallet addresses (not previously transacted with) must be tested with a smaller transaction first. Deposits of cryptocurrency must be limited to prevent economic 51% attacks. Any issues are to be covered by the exchange.
(e) Exchange platforms must provide suitable authentication for users, including making available approved forms of two-factor authentication. SMS-based authentication is not to be supported. Withdrawals must be blocked for 48 hours in the event of any account password change. Disputes on the negligence of exchanges should be governed by case law.

Steps Forward

Continued review of existing OSC feedback is still underway. More feedback and opinions on the framework and ideas as presented here are extremely valuable. The above is a draft and not finalized.
The process of further developing and bringing a suitable framework to protect Canadians will require the support of exchange operators, legal experts, and many others in the community. The costs of not doing such are tremendous. A large and convoluted framework, one based on flawed ideas or implementation, or one which fails to properly safeguard Canadians is not just extremely expensive and risky for all Canadians, severely limiting to the credibility and reputation of the industry, but an existential risk to many exchanges.
The responsibility falls to all of us to provide our insight and make our opinions heard on this critical matter. Please take the time to give your thoughts.
submitted by azoundria2 to QuadrigaInitiative [link] [comments]

List of bitcoin person-to-person (P2P) bitcoin exchanges (e.g., Bisq, HodlHodl, LocalCoinSwap, etc.)

Following is a list of P2P exchanges for trading Bitcoin. Common payment methods include bank transfer, cash deposited in the seller's bank account, in-person cash (face-to-face) trades as well as payment networks such as Zelle, Alipay, even Cash App and PayPal, for example.
Any that I am missing?
Altcoin-only P2P Trading exchanges
AggregatoSearch and Helper Sites
Note: If you use one of the above P2P OTC trade "matchmaking" services, please trade with caution and do your own due diligence.
This list does not include exchanges not in English (e.g., 58Coin), deserted or defunct marketplaces (e.g., Cancoin, and Rahakott), not-yet launched (e.g., OTCBoss, and DAIHard), ones that operate only through dark markets, or online-only DEX/decentralized exchanges (another list of DEXes).
Also, there are a number of variants that I didn't list:
Otherwise, there are a number of other exchanges — with varying attributes. We recommended trying to stick with No-KYC exchanges, including most of the ones listed on:
Additions, corrections, and other feedback welcome and can be submitted as an issue or pull request on GitHub, or via e-mail.
[Note: There is also a corresponding post on Medium with this information as well.]
submitted by cointastical to Bitcoin [link] [comments]

Great video on Bitcoin protocol development & philosophy

This was a discussion between MIT Digital Currency Initiative's Neha Narula and Lightning Lab's Elizabeth Stark that happened a few days ago about Bitcoin development. I think as investors/traders it's important for us to stay up to date on what is happening in the development of the tech in order to make good trading/investing decisions.
Here are the most significant quotes, in my opinion (most from Neha):
3:12 - On protocol development
I think that there are four key areas to think about when you think about what's happening in Bitcoin core and what kinds of updates are being made. I've been listening along this morning its been a lot about bitcoin as an asset and digital currency as an asset class. Now we're going to talk about it as a technology, which id what it was originally and what it always will be and what the asset class depends on. I think the key thing to remember with Bitcoin is that they're always trying to improve four key areas: Better privacy, which makes it harder to censor transactions. Better performance which makes it easier to run a full node and therefore makes the network more decentralized. Better robustness, making it harder to attack in general. And then, functionality.
4:32 - On development philosophy
Another big part of the philosophy I think and something that's driving a lot of the new functionality changes is we really need to minimize what goes on chain. So this is in pretty stark contrast to a lot of smart contract platforms which execute every step of every smart contract on chain. It's like you take the program you want to run, you put the whole thing on the chain. Bitcoin's going for a slightly different approach, that approach is let's do as little on chain as possible. [Stark asks where this originated from, if Satoshi had some of these ideas] Yea, I think whoever designed Bitcoin script was definitely thinking a lot about this. It comes from the fact that, A blockchain is replicated across thousands of nodes, and hopefully one day millions if not billions of nodes, you can't execute everything that way you gotta be really careful you gotta think about what goes on chain. I think that's part of the ethos, and that's where we see things like Taproot/Schnorr.
5:37 - On what Taproot/Schnorr is
6:43 - On the speed of Bitcoin development
Bitcoin development is a little slow, but the reason is because there's nobody in charge..and people care a lot about robustness and they really care about doing good code review and making sure that this stuff is solid before it gets in.
7:30 - More on the philosophy of development
The base chain needs to be as simple as possible and needs to have the hooks necessary to support higher level functionality, that's the idea. [Stark comments on not having the complexity in the middle of the network]. We're building bitcoin to be around for centuries. The idea here is you put as little as possible into that base layer. You don't want to involve the base layer, you don't want to be constantly be re-writing the base layer. You want to have a base layer that is really, really robust. Something we've seen a lot is complexity is really the enemy of security. If you have a very complicated protocol, if you have really complicated functionality, guess what? That's a huge attack surface. The whole point of this technology is to be secure. We're removing the trusted third party, we're relying on cryptography and software and so that really needs to be secure, and sometimes I just think people do not take that seriously enough.
10:07 - More on the philosophy of development
We are building software that is supposed to run for a very long time. If there's anything that I can tell people about today, it's to tell them about this philosophy, this mindset of trying to build software that is super robust. And that's sort of the interesting thing that have been happening in Bitcoin development too, like one big change is removing code. They removed openSSL which is a library for a lot of cryptographic function and this was super celebrated because a third party library is a source of bugs, a source of consensus failure, people have different versions on their machine. So removing this was a huge win, actually. Makes the network more secure.
11:07 - On mainstream adoption and what that means
13:20 - On funding open-source development
15:21 - On the Lightning Network (goes until end)
Side note: In my opinion, this is one of the reasons why Bitcoin has and will continue to succeed: there are word-class developers and scientists improving the protocol. I mean, just look at these people's fucking pedigrees:
Stark previously taught at Stanford and Yale University about the future of the internet, and was a visiting fellow at Yale’s Information Society Project...She has advised startups ranging from decentralized technology to AI and was an entrepreneur-in-residence at Stanford StartX. Stark holds a J.D. from Harvard.
Source: https://www.crunchbase.com/person/elizabeth-stark#section-overview
Neha attended Dartmouth College and earned her B.A. in computer science and mathematics in 2003. She recieved he M.S. in computer science from MIT as well as her Ph.D. from MIT in 2015. Her doctoral thesis was titled Parallel Execution for Conflicting Transcactions. For over seven and a half years, Neha was a Senior Software Engineer at Google. In the summer of 2012, Neha was a Data Scientist at Digg. She has been a Director of Research of Digital Currency at the MIT Media Lab since 2016 and the Director of the MIT Digital Currency Initiative since 2017.
Source: https://www.linkedin.com/in/nnarula/, https://everipedia.org/wiki/lang_en/neha-narula
The story is the same for many developers at the MIT DCI, Chaincode, Lightning Labs, and the many other groups/companies that develop Bitcoin- all are highly experienced and come from top/ivy-league universities around the world.
submitted by monkeyhold99 to CryptoCurrency [link] [comments]

Crypto-Powered: Understanding Bitcoin, Ethereum, and DeFi

Crypto-Powered: Understanding Bitcoin, Ethereum, and DeFi
Until one understands the basics of this tech, they won’t be able to grasp or appreciate the impact it has on our digital bank, Genesis Block.
https://reddit.com/link/ho4bif/video/n0euarkifu951/player
This is the second post of Crypto-Powered — a new series that examines what it means for Genesis Block to be a digital bank that’s powered by crypto, blockchain, and decentralized protocols.
---
Our previous post set the stage for this series. We discussed the state of consumer finance and how the success of today’s high-flying fintech unicorns will be short-lived as long as they’re building on legacy finance — a weak foundation that is ripe for massive disruption.
Instead, the future of consumer finance belongs to those who are deeply familiar with blockchain tech & decentralized protocols, build on it as the foundation, and know how to take it to the world. Like Genesis Block.
Today we begin our journey down the crypto rabbit hole. This post will be an important introduction for those still learning about Bitcoin, Ethereum, or DeFi (Decentralized Finance). This post (and the next few) will go into greater detail about how this technology gives Genesis Block an edge, a superpower, and an unfair advantage. Let’s dive in…
https://preview.redd.it/1ugdxoqjfu951.jpg?width=650&format=pjpg&auto=webp&s=36edde1079c3cff5f6b15b8cd30e6c436626d5d8

Bitcoin: The First Cryptocurrency

There are plenty of online resources to learn about Bitcoin (Coinbase, Binance, Gemini, Naval, Alex Gladstein, Marc Andreessen, Chris Dixon). I don’t wanna spend a lot of time on that here, but let’s do a quick overview for those still getting ramped up.
Cryptocurrency is the most popular use-case of blockchain technology today. And Bitcoin was the first cryptocurrency to be invented.
Bitcoin is the most decentralized of all crypto assets today — no government, company, or third party can control or censor it.
Bitcoin has two primary features (as do most other cryptocurrencies):
  1. Send Value You can send value to anyone, anywhere in the world. Nobody can intercept, delay or stop it — not even governments or financial institutions. Unlike with traditional money transfers or bank wires, there are no layers of middlemen. This results in a process that is much more cost-efficient. Some popular use-cases include remittances and cross-border payments.
  2. Store Value With nothing but a smartphone, you can become your own bank and store your own funds. Nobody can seize your assets. The funds are digital and stored on a blockchain. Your money no longer needs to be stored at a bank, in a vault, or under your mattress. I covered a few inspiring use-cases in a previous post. They include banking the unbanked, protecting assets from government seizure, mitigating the risk of a bank run, and protection against hyperinflation (like what recently happened in Venezuela).
The fact that there are so few things one can do with Bitcoin is one of its greatest strengths.
Its design is simple, elegant, and focused. It has been 10+ years since Satoshi’s white paper and no one has been able to crack or hack the Bitcoin network. With a market cap of $170B, there is plenty of incentive to try.
https://preview.redd.it/bizndfpkfu951.png?width=800&format=png&auto=webp&s=456c53b798248e60456a65835a33c69b2fe8daf0

Public Awareness

A few negative moments in Bitcoin’s history include the collapse of Mt. Gox — which resulted in hundreds of millions of customer funds being stolen — as well as Bitcoin’s role in dark markets like Silk Road — where Bitcoin arguably found its initial userbase.
However, like most breakthrough technology, Bitcoin is neither good nor bad. It’s neutral. People can use it for good or they can use it for evil. Thankfully, it’s being used less and less for illicit activity. Criminals are starting to understand that transactions on a blockchain are public and traceable — it’s exactly the type of system they usually try to avoid. And it’s true, at this point “a lot more” crimes are actually committed with fiat than crypto.
As a result, the perception of bitcoin and cryptocurrency has been changing over the years to a more positive light.
Bitcoin has even started to enter the world of media & entertainment. It’s been mentioned in Hollywood films like Spiderman: Into the Spider-Verse and in songs from major artists like Eminem. It’s been mentioned in countless TV shows like Billions, The Simpsons, Big Bang Theory, Gray’s Anatomy, Family Guy, and more.
As covid19 has ravaged economies and central banks have been printing money, Bitcoin has caught the attention of many legendary Wall Street investors like Paul Tudor Jones, saying that Bitcoin is a great bet against inflation (reminding him of Gold in the 1970s).
Cash App already lets their 25M users buy Bitcoin. It’s rumored that PayPal and Venmo will soon let their 325M users start buying Bitcoin. Bitcoin is by far the most dominant cryptocurrency and is showing no signs of slowing down. For more than a decade it has delivered on its core use-cases — being able to send or store value.
At this point, Bitcoin has very much entered the zeitgeist of modern pop culture — at least in the West.
https://preview.redd.it/dnuwbw8mfu951.png?width=800&format=png&auto=webp&s=6f1f135e3effee4574b5167901b80ced2c972bda

Ethereum: Programmable Money

When Ethereum launched in 2015, it opened up a world of new possibilities and use-cases for crypto. With Ethereum Smart Contracts (i.e. applications), this exciting new digital money (cryptocurrency) became a lot less dumb. Developers could now build applications that go beyond the simple use-cases of “send value” & “store value.” They could program cryptocurrency to have rules, behavior, and logic to respond to different inputs. And always enforced by code. Additional reading on Ethereum from Linda Xie or Vitalik Buterin.
Because these applications are built on blockchain technology (Ethereum), they preserve many of the same characteristics as Bitcoin: no one can stop, censor or shut down these apps because they are decentralized.
One of the first major use-cases on Ethereum was the ability to mint and create your own token, your own cryptocurrency. Many companies used this as a way to fundraise from the public. This led to the 2017 ICO bubble (Initial Coin Offerings). Some tokens — and the apps/networks they powered — were fascinating and innovative. Most tokens were pointless. And many tokens were outright scams. Additional token reading from Fred Ehrsam, Balaji, and Naval.
https://reddit.com/link/ho4bif/video/b5b1jh9ofu951/player

Digital Gold Rush

Just as tokens grew in popularity in 2017–2018, so did online marketplaces where these tokens could be bought, sold, and traded. This was a fledgling asset class — the merchants selling picks, axes, and shovels were finally starting to emerge.
I had a front-row seat — both as an investor and token creator. This was the Wild West with all the frontier drama & scandal that you’d expect.
Binance — now the world’s largest crypto exchange —was launched during this time. They along with many others (especially from Asia) made it really easy for speculators, traders, and degenerate gamblers to participate in these markets. Similar to other financial markets, the goal was straightforward: buy low and sell high.
https://preview.redd.it/tytsu5jnfu951.jpg?width=600&format=pjpg&auto=webp&s=fe3425b7e4a71fa953b953f0c7f6eaff6504a0d1
That period left an embarrassing stain on our industry that we’ve still been trying to recover from. It was a period rampant with market manipulation, pump-and-dumps, and scams. To some extent, the crypto industry still suffers from that today, but it’s nothing compared to what it was then.
While the potential of getting filthy rich brought a lot of fly-by-nighters and charlatans into the industry, it also brought a lot of innovators, entrepreneurs, and builders.
The launch and growth of Ethereum has been an incredible technological breakthrough. As with past tech breakthroughs, it has led to a wave of innovation, experimentation, and development. The creativity around tokens, smart contracts, and decentralized applications has been fascinating to witness. Now a few years later, the fruits of those labors are starting to be realized.

DeFi: Decentralized Finance

So as a reminder, tokens are cryptocurrencies. Cryptocurrencies can carry value. And value is a lot like money. Because tokens are natively integrated with Ethereum, it’s been natural for developers to build applications related to financial services — things like lending, borrowing, saving, investing, payments, and insurance. In the last few years, there has been a groundswell of developer momentum building in this area of financial protocols. This segment of the industry is known as DeFi (Decentralized Finance).
https://preview.redd.it/f0sjzqspfu951.png?width=461&format=png&auto=webp&s=8e0a31bf29250fc624918fbd8514b008762f379e
In Q2 of 2020, 97% of all Ethereum activity was DeFi-related. Total DeFi transaction volume has reached $11.5B. The current value locked inside DeFi protocols is approaching $2 Billion (double from a month ago). DeFi’s meteoric growth cannot be ignored.
Most of that growth can be attributed to exciting protocols like Compound, Maker, Synthetix, Balancer, Aave, dYdX, and Uniswap. These DeFi protocols and the financial services they offer are quickly becoming some of the most popular use-cases for blockchain technology today.
https://preview.redd.it/wn3phnkqfu951.png?width=800&format=png&auto=webp&s=02f56caa6b94aa59eadd6e368ef9346ba10c7611
This impressive growth in DeFi certainly hasn’t come without growing pains. Unlike with Bitcoin, there are near-infinite applications one can develop on Ethereum. Sometimes bugs (or typos) can slip through code reviews, testing, and audits — resulting in loss of funds.
Our next post will go much deeper on DeFi.

Wrap Up

I know that for the hardcore crypto people, what we covered today is nothing new. But for those who are still getting up to speed, welcome! I hope this was helpful and that it fuels your interest to learn more.
Until you understand the basics of this technology, you won’t be able to fully appreciate the impact that it has on our new digital bank, Genesis Block. You won’t be able to understand the implications, how it relates, or how it helps.
After today’s post, some of you probably have a lot more questions. What are specific examples or use-cases of DeFi? Why does it need to be on a blockchain? What benefits does it bring to Genesis Block and our users?
In upcoming posts, we answer these questions. Today’s post was just Level 1. It set the foundation for where we’re headed next: even deeper down the crypto rabbit hole.
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Other Ways to Consume Today's Episode:
We have a lot more content coming. Be sure to follow our channels: https://genesisblock.com/follow/
Have you already downloaded the app? We're Genesis Block, a new digital bank that's powered by crypto & decentralized protocols. The app is live in the App Store (iOS & Android). Get the link to download at https://genesisblock.com/download
submitted by mickhagen to genesisblockhq [link] [comments]

Spreading Crypto: In Search of the Killer Application

Spreading Crypto: In Search of the Killer Application
This is the second post of our Spreading Crypto series where we take a deep dive into what it’ll take to help this technology reach broader adoption.
Mick exploring the state of apps in crypto
Our previous post explored the history of protocols and how they only become widely adopted when a compelling application makes them more accessible and easier to use.
Crypto will be no different. Blockchain technology today is mostly all low-level protocols. As with the numerous protocols that came before, these new, decentralized protocols need killer applications.
So, how’s that going? Where is crypto’s killer application? What’s the state of application development within our industry? Today we’ll try to answer those questions. We’ll also take a close look at decentralized applications — as that’s where a lot of the developer energy and focus currently is. Let’s dive in.

Popular Crypto Applications

The most popular crypto applications today are exchanges like Coinbase and Binance — each with tens of millions of users. Other popular crypto exchanges include Kraken, Bitstamp, Gemini, and Bitfinex. In recent years, new derivatives platforms have emerged like FTX and Deribit.
The most popular crypto applications today are primarily focused on trading, speculation, and finance. This class of applications dwarfs all other types of applications in terms of users and growth. That’s either a sign of strong product/market fit, or we just haven’t yet discovered other good use-cases. Or a mix of both.
https://preview.redd.it/8rnxghfrdh551.png?width=1600&format=png&auto=webp&s=b3df8c3d87410f6b84432df79528ee4324daf04d
Beyond the fact that the most popular crypto applications are all used for speculation, another common thread is that they are all centralized.
A centralized application means that ultimate power and control rests with a centralized party (the company who built it). For example, if Coinbase or Binance wants to block you from withdrawing your funds for whatever reason (maybe for suspicious activity or fraud), they can do that. They have control of their servers so they have control of your funds.
Most popular applications that we all use daily are centralized (Netflix, Facebook, Youtube, etc). That’s the standard for modern, world-class applications today.

Decentralized Applications

Even though the most popular crypto applications are all centralized, most of the developer energy and focus in our industry is with decentralized applications (dApps) and non-custodial products.
These are products where only the user can touch or move funds. Not even the company or developer who built the application can access or control or stop funds from being moved. Only the user has control.
These applications allow users to truly become their own bank and have absolute control of their money.
They also allow users to perform blockchain transactions and interact directly with decentralized protocols. Some of the most popular non-custodial products include Ledger, MetaMask, and MyCrypto (#ProudInvestor).
While the benefits of this type of application are obvious (user has full control of their funds), it comes with a lot of tradeoffs. We will cover that later in this post.
https://preview.redd.it/rs6tj7vsdh551.png?width=1600&format=png&auto=webp&s=86fe5bca3a9466abab5e78c9873ce3b57609f2d2

Libertarianism + Crypto

If the most popular applications tend to be centralized (inside and out of crypto), why is so much of our community focused on building decentralized applications (dApps)? For the casual observer, that’s a reasonable, valid question.
“Not your keys, not your coins.”
This meme is endlessly repeated among longtime crypto hodlers. If you’re not in complete control of your crypto (i.e. using non-custodial wallets or dApps), then it’s not really your crypto.
Engrained in the early culture of Bitcoin has always been a strong distrust for centralized authority and power — including the too-big-to-fail government-backed financial system. In the midst of the Financial Crisis, Satoshi Nakamoto included this headline in Bitcoin’s genesis block: “Chancellor on brink of second bailout for banks.” There has always been a close connection between libertarianism & cryptocurrency.
So it’s no surprise that much of the crypto developer community is spending their time building applications that are non-custodial or decentralized. It’s part of the DNA, the soul, the essence of our community.
https://preview.redd.it/fy33zhkvdh551.png?width=1600&format=png&auto=webp&s=386c741f13e9119ecfcfffe1c781d09ce58704ed

Personal Experience

When I was at Mainframe, we built Mainframe OS — a platform that developers use to build and launch decentralized applications (dApps). I’m deeply familiar with what’s possible and what’s not in the world of dApps. I have the battle scars and gray hair to prove it. We’ve hosted panels around the various challenges. We’ve even produced videos poking fun at how complicated it is for end-users to interact with.
After having spent three years in the trenches of this non-custodial world, I no longer believe that decentralized applications are capable of bringing crypto to the masses.
While I totally understand and appreciate the ethos of self-sovereignty, independence, and liberty… I think it’s a terrible mistake that as a community we are spending most of our time in this area of application development. Decentralized applications will not take crypto to the masses.
Mainframe OS

Overwhelming Friction

The user friction that comes with decentralized applications is just too overwhelming. Let’s go through a few of the bigger points:
  1. Knowledge & Education: Most non-custodial products do not abstract away any of the blockchain complexity. In fact, they often expose more of it because the most loyal users are crypto nerds. Imagine how a normie n00b feels when she starts seeing words like seed phrases, public & private keys, gas limits, transaction fees, blockchain explorers, hex addresses, and confirmation times. There is a lot for a user to learn and become educated on. That’s friction. The learning curve on this is just too damn high.
  2. User Experience: It is currently impossible to create a smooth and performant user experience in non-custodial wallets or decentralized applications. Any interaction that requires a blockchain transaction will feel sluggish and slow. We built a messaging app on Ethereum and presented it at DevCon3 in Cancun. The technical constraints of blockchain technology were crushing to the user experience. We simply couldn’t create the real-time, modern messaging experience that users have come to expect from similar apps like Slack or WhatsApp. Until blockchains are closer in speed to web servers (which will be difficult given their decentralized nature), dApps will never be able to create the smooth user experience that the masses expect.
  3. Loss of Funds Risk: There is no “Forgot Password” functionality when storing your own crypto in a non-custodial wallet. There is no customer support agent you can ping. There is no company behind it that can make you whole if you make a mistake and lose your money. You are on your own. One wrong move and your money is all gone. If you lose your private key, there is no way to recover your funds. This just isn’t the type of customer support experience people want or are used to.
Onyx Messaging App

What Our Industry Has Wrong

Decentralized applications will always have a place in the market — especially among the most hardcore crypto people and parts of the world where these tools are essential. I’m personally an active user of many non-custodial products. I’m a blockchain early-adopter, I like to hold my own money, and I’m very forgiving of suboptimal UX.
However, I’m not afraid to say the poop stinks. Decentralized applications simply cannot produce the type of product experience that mainstream consumers expect.
If the goal is growth and adoption, as a community I believe we’re barking up the wrong tree. We are trying to make fetch happen. It isn’t gonna happen. Our Netscape Moment is unlikely to arrive as long as we’re focused on decentralized applications.
\"Mean Girls\" movie
There’s a reason why the most popular consumer applications are centralized (Spotify, Amazon, Instagram, etc). There’s a reason why the most popular crypto applications are centralized (Coinbase, Binance, etc).
The frameworks, tooling, infrastructure, and services to support these modern, centralized applications are mature and well-established. It’s easier to build apps that are fast & performant. It’s easier to launch apps that are convenient and on all form-factors (especially mobile). It’s easier to distribute and promote via all the major app store channels (iOS/Android). It’s easier to patch, update, and upgrade. It’s easier to experiment and iterate.
It’s easier to design, build, and launch a world-class application when it is centralized! It is why we’ve chosen this path for Genesis Block.
---
Other Ways to Consume This Content:
We have a lot more content coming. Be sure to follow our channels: https://genesisblock.com/follow/
Have you already downloaded the app? We're Genesis Block, a new digital bank that's powered by crypto & decentralized protocols. The app is live in the App Store (iOS & Android). Get the link to download at https://genesisblock.com/download
submitted by mickhagen to genesisblockhq [link] [comments]

r/Bitcoin recap - July 2019

Hi Bitcoiners!
I’m back with the 31st monthly Bitcoin news recap.
For those unfamiliar, each day I pick out the most popularelevant/interesting stories in Bitcoin and save them. At the end of the month I release them in one batch, to give you a quick (but not necessarily the best) overview of what happened in bitcoin over the past month.
You can see recaps of the previous months on Bitcoinsnippets.com
A recap of Bitcoin in July 2019
Adoption
Development
Security
Mining
Business
Education
Regulation & Politics
Archeology (Financial Incumbents)
Price & Trading
Fun & Other
submitted by SamWouters to Bitcoin [link] [comments]

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Satoshi Nakamoto sta usando i suoi bitcoin?

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