Sidecoin: a Snapshot Mechanism for Bootstrapping a Blockchain

Is it possible to cap the number of blocks downloaded in the Initial Blockchain Download by simply 'ignoring' tx data older than X (e.g. 5 years), and instead relying on a UTXO commit at the t minus X block as a snapshot? /r/Bitcoin

Is it possible to cap the number of blocks downloaded in the Initial Blockchain Download by simply 'ignoring' tx data older than X (e.g. 5 years), and instead relying on a UTXO commit at the t minus X block as a snapshot? /Bitcoin submitted by coincrazyy to BitcoinAll [link] [comments]

While doing my-own-node project, I understood why blocksize should never be increased.

Took me 2 weeks to download the chain, then something went wrong and I had to do it all over again. It literally took me a month to fully download the chain. Now I'm waiting for it to sync (currently at 2%) I think it's safe to say that this is at least a couple more weeks.
I can't imagine how things would have been if Blocksize was 32mb? This would literally abolish alot of people who want to run their own nodes. Throwing quick fixes at a problem was not never a solution.
anyways, joining the party soon.
submitted by Leader92 to Bitcoin [link] [comments]

Gridcoin 5.0.0.0-Mandatory "Fern" Release

https://github.com/gridcoin-community/Gridcoin-Research/releases/tag/5.0.0.0
Finally! After over ten months of development and testing, "Fern" has arrived! This is a whopper. 240 pull requests merged. Essentially a complete rewrite that was started with the scraper (the "neural net" rewrite) in "Denise" has now been completed. Practically the ENTIRE Gridcoin specific codebase resting on top of the vanilla Bitcoin/Peercoin/Blackcoin vanilla PoS code has been rewritten. This removes the team requirement at last (see below), although there are many other important improvements besides that.
Fern was a monumental undertaking. We had to encode all of the old rules active for the v10 block protocol in new code and ensure that the new code was 100% compatible. This had to be done in such a way as to clear out all of the old spaghetti and ring-fence it with tightly controlled class implementations. We then wrote an entirely new, simplified ruleset for research rewards and reengineered contracts (which includes beacon management, polls, and voting) using properly classed code. The fundamentals of Gridcoin with this release are now on a very sound and maintainable footing, and the developers believe the codebase as updated here will serve as the fundamental basis for Gridcoin's future roadmap.
We have been testing this for MONTHS on testnet in various stages. The v10 (legacy) compatibility code has been running on testnet continuously as it was developed to ensure compatibility with existing nodes. During the last few months, we have done two private testnet forks and then the full public testnet testing for v11 code (the new protocol which is what Fern implements). The developers have also been running non-staking "sentinel" nodes on mainnet with this code to verify that the consensus rules are problem-free for the legacy compatibility code on the broader mainnet. We believe this amount of testing is going to result in a smooth rollout.
Given the amount of changes in Fern, I am presenting TWO changelogs below. One is high level, which summarizes the most significant changes in the protocol. The second changelog is the detailed one in the usual format, and gives you an inkling of the size of this release.

Highlights

Protocol

Note that the protocol changes will not become active until we cross the hard-fork transition height to v11, which has been set at 2053000. Given current average block spacing, this should happen around October 4, about one month from now.
Note that to get all of the beacons in the network on the new protocol, we are requiring ALL beacons to be validated. A two week (14 day) grace period is provided by the code, starting at the time of the transition height, for people currently holding a beacon to validate the beacon and prevent it from expiring. That means that EVERY CRUNCHER must advertise and validate their beacon AFTER the v11 transition (around Oct 4th) and BEFORE October 18th (or more precisely, 14 days from the actual date of the v11 transition). If you do not advertise and validate your beacon by this time, your beacon will expire and you will stop earning research rewards until you advertise and validate a new beacon. This process has been made much easier by a brand new beacon "wizard" that helps manage beacon advertisements and renewals. Once a beacon has been validated and is a v11 protocol beacon, the normal 180 day expiration rules apply. Note, however, that the 180 day expiration on research rewards has been removed with the Fern update. This means that while your beacon might expire after 180 days, your earned research rewards will be retained and can be claimed by advertising a beacon with the same CPID and going through the validation process again. In other words, you do not lose any earned research rewards if you do not stake a block within 180 days and keep your beacon up-to-date.
The transition height is also when the team requirement will be relaxed for the network.

GUI

Besides the beacon wizard, there are a number of improvements to the GUI, including new UI transaction types (and icons) for staking the superblock, sidestake sends, beacon advertisement, voting, poll creation, and transactions with a message. The main screen has been revamped with a better summary section, and better status icons. Several changes under the hood have improved GUI performance. And finally, the diagnostics have been revamped.

Blockchain

The wallet sync speed has been DRASTICALLY improved. A decent machine with a good network connection should be able to sync the entire mainnet blockchain in less than 4 hours. A fast machine with a really fast network connection and a good SSD can do it in about 2.5 hours. One of our goals was to reduce or eliminate the reliance on snapshots for mainnet, and I think we have accomplished that goal with the new sync speed. We have also streamlined the in-memory structures for the blockchain which shaves some memory use.
There are so many goodies here it is hard to summarize them all.
I would like to thank all of the contributors to this release, but especially thank @cyrossignol, whose incredible contributions formed the backbone of this release. I would also like to pay special thanks to @barton2526, @caraka, and @Quezacoatl1, who tirelessly helped during the testing and polishing phase on testnet with testing and repeated builds for all architectures.
The developers are proud to present this release to the community and we believe this represents the starting point for a true renaissance for Gridcoin!

Summary Changelog

Accrual

Changed

Most significantly, nodes calculate research rewards directly from the magnitudes in EACH superblock between stakes instead of using a two- or three- point average based on a CPID's current magnitude and the magnitude for the CPID when it last staked. For those long-timers in the community, this has been referred to as "Superblock Windows," and was first done in proof-of-concept form by @denravonska.

Removed

Beacons

Added

Changed

Removed

Unaltered

As a reminder:

Superblocks

Added

Changed

Removed

Voting

Added

Changed

Removed

Detailed Changelog

[5.0.0.0] 2020-09-03, mandatory, "Fern"

Added

Changed

Removed

Fixed

submitted by jamescowens to gridcoin [link] [comments]

Crypto Banking Wars: Can BlockFi & Celsius Disrupt Banking?

Crypto Banking Wars: Can BlockFi & Celsius Disrupt Banking?
These crypto lending & borrowing services found early traction. Are they capable of bundling more financial services and winning the broader consumer finance market?
https://reddit.com/link/icps9l/video/98kl1y596zh51/player
This is the third part of Crypto Banking Wars — a new series that examines what crypto-native company is most likely to become the bank of the future. Who is best positioned to reach mainstream adoption in consumer finance?
While crypto allows the world to get rid of banks, a bank will still very much be necessary for this very powerful technology to reach the masses. As we laid out in our previous series, Crypto-Powered, we believe a crypto-native company will ultimately become the bank of the future. We’re confident Genesis Block will have a seat at that table, but we aren’t the only game in town.
In the first post of this series, we did an analysis of big crypto exchanges like Coinbase & Binance. In our second episode, we looked at the world of non-custodial wallets.
Today we’re analyzing crypto lending & borrowing services. The Earn and Borrow use-case covers a lot of what traditional banks deliver today. This category of companies is a threat worth analyzing. As we look at this market, we’ll mostly be focused on custodial, centralized products like BlockFi, Nexo, and Celsius.
Many of these companies found early traction among crypto users. Are they capable of bundling more financial services and winning the broader consumer finance market? Let’s find out.

Institutional Borrowers

Because speculation and trading remains one of the most popular use-cases of crypto, a new crypto sub-industry around credit has emerged. Much of the borrowing demand has been driven by institutional needs.
For example, a Bitcoin mining company might need to borrow fiat to pay for operational costs (salaries, electricity). Or a crypto company might need to borrow USD to pay for engineering salaries. Or a crypto hedge fund needs to borrow for leverage or to take a specific market position. While all of these companies have sufficient crypto to cover the costs, they might not want to sell it — either for tax or speculative reasons (they may believe these crypto assets will appreciate, as with most in the industry).
Instead of selling their crypto, these companies can use their crypto as collateral for loans. For example, they can provide $1.5M in Bitcoin as collateral, and borrow $1M. Given the collateralization happening, the underwriting process becomes straightforward. Companies all around the world can participate — language and cultural barriers are removed.

https://preview.redd.it/z9pby83d6zh51.png?width=600&format=png&auto=webp&s=54bf425215c3ed6d5ff0ca7dbe571e735b994613
The leader (and one of our partners) in this space is Genesis Capital. While they are always the counterparty for both lenders and borrowers, they are effectively a broker. They are at the center of the institutional crypto lending & borrowing markets. Their total active loans as of March 2020 was $649M. That number shot up to $1.42B in active loans as of June 2020. The growth of this entire market segment is impressive and it’s what is driving this opportunity for consumers downstream.

Consumer Products

While most of the borrowing demand comes from institutional players, there is a growing desire from consumers to participate on the lend/supply side of the market. Crypto consumers would love to be able to deposit their assets with a service and watch it grow. Why let crypto assets sit on an exchange or in cold storage when it can be earning interest?
A number of consumer-facing products have emerged in the last few years to make this happen. While they also allow users to borrow (always with collateral), most of the consumer attraction is around growing their crypto, even while they sleep. Earning interest. These products usually partner with institutional players like Genesis Capital to match the deposits with borrowing demand. And it’s exactly part of our strategy as well, beyond leveraging DeFi (decentralized finance protocols).
A few of the most popular consumer services in this category include BlockFi, Nexo, and Celsius.

https://preview.redd.it/vptig5mg6zh51.png?width=1051&format=png&auto=webp&s=b5fdc241cb9b6f5b495173667619f8d2c93371ca

BlockFi

BlockFi (Crunchbase) is the leader in this category (at least in the West). They are well-capitalized. In August 2019, they raised $18.3M in their Series A. In Feb 2020, they raised $30M in their Series B. In that same time period, they went from $250M in assets under management to $650M. In a recent blog post, they announced that they saw a 100% revenue increase in Q2 and that they were on track to do $50M in revenue this year. Their growth is impressive.
BlockFi did not do an ICO, unlike Celsius, Nexo, Salt, and Cred. BlockFi has a lot of institutional backing so it is perceived as the most reputable in the space. BlockFi started with borrowing — allowing users to leverage their crypto as collateral and taking out a loan against it. They later got into Earning — allowing users to deposit assets and earn interest on it. They recently expanded their service to “exchange” functionality and say they are coming out with a credit card later this year.

https://preview.redd.it/byv2tbui6zh51.png?width=800&format=png&auto=webp&s=bac080dcfc85e89574c30dfb396db0b537d46706
Security Woes
It’s incredible that BlockFi has been able to see such strong growth despite their numerous product and security woes. A few months ago, their systems were compromised. A hacker was able to access confidential data, such as names, dates of birth, postal addresses, and activity histories. While no funds were lost, this was a massive embarrassment and caused reputational damage.

https://preview.redd.it/lwmxbz5l6zh51.png?width=606&format=png&auto=webp&s=ebd8e6e5c31c56da055824254b35b218b49f80e0
Unrelated to that massive security breach and earlier in the year, a user discovered a major bug that allowed him to send the same funds to himself over and over again, ultimately accumulating more than a million dollars in his BlockFi account. BlockFi fortunately caught him just before withdrawal.
Poor Product Execution
Beyond their poor security — which they are now trying to get serious about — their products are notoriously buggy and hard-to-use. I borrowed from them a year ago and used their interest account product until very recently. I have first-hand experience of how painful it is. But don’t take my word for it… here are just a few tweets from customers just recently.

https://preview.redd.it/wcqu3icn6zh51.png?width=1055&format=png&auto=webp&s=870e2f06a6ec377a87e5d6d1f24579a901de66b5
For a while, their interest-earning product had a completely different authentication system than their loan product (users had two sets of usernames/passwords). Many people have had issues with withdrawals. The app is constantly logging people out, blank screens, ugly error messages. Emails with verification codes are sometimes delayed by hours (or days). I do wonder if their entire app has been outsourced. The sloppiness shines through.
Not only is their product buggy and UX confusing, but their branding & design is quite weak. To the left is a t-shirt they once sent me. It looks like they just found a bunch of quirky fonts, added their name, and slapped it on a t-shirt.

https://preview.redd.it/mi6yeppp6zh51.png?width=600&format=png&auto=webp&s=fd4cd8201ad0d5bc667498096388377895b72953
Culture
To the innocent bystander, many of these issues seem totally fixable. They could hire an amazing design agency to completely revamp their product or brand. They could hire a mercenary group of engineers to fix their bugs, etc. While it could stop the bleeding for a time, it may not solve the underlying issues. Years of sloppy product execution represents something much more destructive. It represents a top-down mentality that shipping anything other than excellence is okay: product experience doesn’t matter; design doesn’t matter; craftsmanship doesn’t matter; strong execution doesn’t matter; precision doesn’t matter. That’s very different from our culture at Genesis Block.
This cancerous mentality rarely stays contained within product & engineering — this leaks to all parts of the organization. No design agency or consulting firm will fix some of the pernicious values of a company’s soul. These are deeper issues that only leadership can course-correct.
If BlockFi’s sloppiness were due to constant experimentation, iteration, shipping, or some “move fast and break things” hacker culture… like Binance… I would probably cut them more slack. But there is zero evidence of that. “Move fast and break things” is always scary when dealing with financial products. But in BlockFi’s case, when it’s more like “move slow and break things,” they are really playing with fire. Next time a massive security breach occurs, like what happened earlier this year, they may not be so lucky.
Institutional Focus
Based on who is on their team, their poor product execution shouldn’t be a surprise. Their team comes mostly from Wall Street, not the blockchain community (where our roots are). Most of BlockFi’s blockchain/crypto integration is very superficial. They take crypto assets as deposits, but they aren’t leveraging any of the exciting, low-level DeFi protocols like we are.
While their Wall Street heritage isn’t doing them any favors on the product/tech side, it’s served them very well on winning institutional clients. This is perhaps their greatest strength. BlockFi has a strong institutional business. They recently brought on Three Arrows Capital as a strategic investor — a crypto hedge fund who does a lot of borrowing. In that announcement, BlockFi’s founder said that bringing them on “aligns well with our focus on international expansion of our institutional services offering.” They also recently brought someone on who will lead business development in Asia among institutional clients.
BlockFi Wrap Up
There are certainly BlockFi features that overlap with Genesis Block’s offering. It’s possible that they are angling to become the bank of the future. However, they simply have not proven they are capable of designing, building, and launching world-class consumer products. They’ve constantly had issues around security and poor product execution. Their company account and their founder’s account seem to only tweet about Bitcoin. I don’t think they understand, appreciate, or value the power of DeFi. It’s unlikely they’ll be leveraging it any time soon. All of these reasons are why I don’t see them as a serious threat to Genesis Block.
However, because of their strong institutional offering, I hope that Genesis Block will ultimately have a very collaborative and productive partnership with them. Assuming they figure out their security woes, we could park some of our funds with BlockFi (just as we will with Genesis Capital and others). I think what’s likely to happen is that we’ll corner the consumer market and we’ll work closely with BlockFi on the institutional side.
I’ve been hard on BlockFi because I care. I think they have a great opportunity at helping elevate the entire industry in a positive way. But they have a lot of issues they need to work through. I really don’t want to see users lose millions of dollars in a security breach. It could set back the entire industry. But if they do things well… a rising tide lifts all boats.

Honorable Mentions

Celsius (ICO Drops) raised $50M in an ICO, and is led by serial entrepreneur Alex Mashinsky. I’ve met him, he’s a nice guy. Similar to Binance, their biggest Achilles heel could be their own token. There are also a lot of unanswered questions about where their deposits go. They don’t have a record of great transparency. They recently did a public crowdraise which is a little odd given their large ICO as well as their supposed $1B in deposits. Are they running out of money, as some suggest? Unclear. One of their biggest blindspots right now is that Mashinsky does not understand the power of DeFi. He is frequently openly criticizing it.
Nexo (ICO Drops) is another similar service. They are European-based, trying to launch their own card (though they’ve been saying this forever and they still haven’t shipped it), and have a history in the payments/fintech space. Because they haven’t penetrated the US — which is a much harder regulatory nut to crack — they are unlikely to be as competitive as BlockFi. There were also allegations that Nexo was spreading FUD about Chainlink while simultaneously partnering with them. Did Nexo take out a short position and start spreading rumors? Never a dull moment in crypto.
Other players in the lending & borrowing space include Unchained Capital, Cred (ICO Drops), and Salt (ICO Drops).

https://preview.redd.it/9ts6m0qw6zh51.png?width=1056&format=png&auto=webp&s=dd8d368c1aa39994c6bc5e4baec10678d3bbba2d

Wrap Up

While many companies in this category seem to be slowly adding more financial services, I don’t believe any of them are focused on the broader consumer market like we are. To use services like BlockFi, Nexo, or Celsius, users need to be onboarded and educated on how crypto works. At Genesis Block, we don’t believe that’s the winning approach. We think blockchain complexity should be abstracted away from the end-user. We did an entire series about this, Spreading Crypto.
For many of these services, there is additional friction due to ICO tokens that are forcefully integrated into the product (see NEXO token or CEL Token). None of these services have true banking functionality or integration with traditional finance —for example, easy offramp or spending methods like debit cards. None of them are taking DeFi seriously — they are leveraging crypto for only the asset class, not the underlying technology around financial protocols.
So are these companies potential competitors to Genesis Block? For the crypto crowd, yes. For the mass market, no. None of these companies are capable of reaching the billions of people around the world that we hope to reach at Genesis Block.
------
Other Ways to Consume Today's Episode:
Follow our social channels: https://genesisblock.com/follow/
Download the app. We're a digital bank that's powered by crypto: https://genesisblock.com/download
submitted by mickhagen to genesisblockhq [link] [comments]

PhoenixDAO partnership with Ferrum Network!

PhoenixDAO partnership with Ferrum Network!

https://preview.redd.it/xbpmbeiotta51.jpg?width=1360&format=pjpg&auto=webp&s=cea568409101e101ca7662c44be4cb910e0ff748
Hello Community,
We’re extremely excited to share with you our latest partnership: Ferrum Network!
Partnership Details
The teams at PhoenixDAO and Ferrum Network identified immediate synergies and the relationship couldn’t have started on a better footing. Ferrum, like us, sees huge potential for the future growth of both projects as a result of this partnership.
The partnership will see a PHNX listed in Ferrums UniFyre wallet (details below), and Ferrum Network will be utilizing the PhoenixDAO identity protocol to improve the user experience in their forthcoming Sub-Zero Wallet (a cold storage app for your cryptocurrency).
The projects are discussing a deeper integration within the UniFyre Wallet, which we hope to announce soon.

Who is Ferrum Network

Ferrum Network is a decentralized network like the Ethereum Network or IOTA but with a unique value proposition — instead of focusing on new coins, it can represent coins in other networks. For example, you can have Ether, Bitcoin, ERC-20 tokens, or coins from almost any other blockchain transacted in the Ferrum Network. This groundbreaking innovation allows for very interesting decentralized and interoperable applications, such as the Ferrum Decentralized Exchange (Fe DEX), and the Ferrum Wallet. Both of these decentralized applications allow users to exchange and transact nearly any digital asset in a fast and inexpensive manner, without requiring them to pass the custody of their assets to a third-party.
Aside from the listing itself, Ferrum Network and PhoenixDAO will be working together in multiple areas, including a technical integration for Ferrum’s Sub-Zero cold storage application, as well as an exciting UniFyre Wallet integration that will be announced soon.

Unlocking Link Drop, Pool Drop and Swap Drop Technology for PHNX

PhoenixDAO token (PHNX) will be listed on UniFyre Wallet later this week, enabling PHNX holders to take advantage of our ‘Link Drop’ technology, which allows users to send crypto assets to anyone over their platform of choice using a single link, including:
  • Telegram
  • Twitter
  • WhatsApp
  • Facebook
  • LinkedIn
  • Reddit
  • Instagram
  • Email
and all other social media or communication platforms where links can be posted.
Moreover, the listing enables our revolutionary ‘Pool Drop’ technology for PHNX, meaning influencers, users, and the PhoenixDAO project itself will be able to send PHNX to up to 100 people at once using a single link, making contests, AMAs and other marketing campaigns completely seamless.
Finally, PHNX will be among the first projects to utilize our ‘Swap Drop’ technology, which will be revealed soon….

Benefits to FRM Holders and Community

As always, the listing fees paid in PHNX will be distributed to everyone holding 100,000 FRM in their UniFyre Wallet. The time of the snapshot and the distributions will be announced soon.
In addition, we are reserving a small portion of PHNX to be distributed to the wider Ferrum Network community using a Pool Drop. Everyone who wants a chance at the PNHX Pool Drop should download the most recent version of UniFyre Wallet — Version 0.0.14 — and stay tuned to our social media channels.

What’s Next

Tomorrow Ferrum Network will announce the date/time of the snapshot and PNHX distribution to 100,000 FRM holders. The Pool Drop could come at any time so keep a lookout on our channels! And if you haven’t already then now is a great time to download Unifyre and secure yourself a portion of the giveaway!
As always, thank you for your continued support and stay tuned for our next announcement later in July!

UniFyre Download Links

UniFyre iOS: https://apps.apple.com/us/app/unifyre-wallet/id1505450820?ls=1
UniFyre Android: https://play.google.com/store/apps/details?id=com.ferrum.unifyre

Follow PhoenixDAO on Social Media

Website: https://phoenixdao.io/
Telegram: https://t.me/PHNXDAO
Twitter: https://twitter.com/phnxdao
LinkedIn: https://www.linkedin.com/company/phoenixdao-phnx
Reddit: https://www.reddit.com/PhoenixDAO/
Bitcointalk: https://bitcointalk.org/index.php?topic=5252264
Discord: https://discord.gg/nRexgmr
Instagram: https://www.instagram.com/phoenixdao_/
Facebook: https://www.facebook.com/PhnxDAO
Uptrennd: https://www.uptrennd.com/useMTEwNzI1
Publish0x: https://www.publish0x.com/@PhoenixDAO_PHNX

Follow Ferrum/UniFyre on Social Media

Ferrum Website: https://ferrum.network/
UniFyre Website: https://unifyre.io/
Telegram: http://telegram.ferrum.network
Twitter: http://twitter.ferrum.network
UniFyre Twitter: https://twitter.com/UnifyreWallet
LinkedIn: http://linkedin.ferrum.network
YouTube: http://youtube.ferrum.network
Reddit: http://reddit.ferrum.network
submitted by sadfool1 to PhoenixDAO [link] [comments]

Mousecoin Network May 2020 Report

Mousecoin Network May 2020 Report

MAY 2020 UPDATE

The last month in the world of Mousecoin has been HUGE! There have been many changes, the addition of new awesome ways to earn MIC3 including our Faucets page and the Phoneum Games. We have also seen the launch of our Community Membership, which entitles each registered user to receive up to 200,000 MIC3 per month. We hope you are all keeping safe and are happy to provide you with our Mousecoin Network May 2020 Report.
MOUSECOIN IN GAMES!!
FINALLY, after months of negotiation and with the help of Phoneum, Mousecoin has partnered with Phoneum to be included in two of the most popular Phoneum crypto games currently available. We have added a new Games page, whiche features all the information and link for the games, with more to come. Here is the run down:

Crypto Treasures

📷 📷

📷
Crypto Treasures is a game, where players complete various quests, trivia and mini games to unlock Gold (in-game currency), Treasure Chests, Items, Collectibles, and various Crypto currencies, including the featured Mousecoin (MIC3).

Crypto Planet

📷 📷

📷
Visit a new type of planet, one that allows you to earn real cryptocurrencies while playing a beautiful and futuristic game. The main objective is to extract the valuable resources of the planet: Crystals. There is a special machine designed specifically to dig up the Crystals automatically and deliver them to you. All you have to do is activate the Digger and after 4 hours, it will have the resources ready to be claimed.
COMMUNITY MEMBERSHIP

Earn up to 200,000 MIC3 Per Month!

At the beginning of last month we began establishing our Community Membership which offers all registered Mousecoin Members a share of the rewards earned from the Community Fund just for being a member and following Mousecoin on all of our social media. As we come to the end of the first month we are currently in the process of checking all registrations and working out payments. We have also updated the profile page to include a Member News tab, Verified Notifications for each Social Media and a Monthly Payment History section. We are currently working on verifying all accounts registered before 1/6/2020, and should have all of these processed in the next few days, with all payment going out before the end of the week.

Become a part of the Mousecoin (MIC3) Community.Membership is FREE and it comes with HUGE bonuses!!

Our Community is important to us, it is the backbone of the Mousecoin Network. Every follow, like, interaction, comment and re-post of our content members of the Mousecoin Community do all helps us to grow awareness of Mousecoin, growing and strengthening our community. To show our appreciation for your loyalty we are rewarding every Mousecoin Member with a regular monthly payment of up to 200,000 MIC3 just for joining and remaining a member of our social media(s). To become a member all you need to do is complete the registration form below, making sure to become and stay a member on our social media(s) and start EARNING!!! Each of our social media accounts (listed below) that you follow entitles you to a portion of the potential 200,000 MIC3 you can earn each month. If you only follow on Twitter, you will only get 25,000 MIC3 per month, follow on 2 socials and get 50,000 MIC3, etc.
📷
TELEGRAM Become and stay a member of: https://t.me/Mousecoin_MIC3
Get 25,000 MIC3 PeMonth
📷
TELEGRAM ANNOUNCEMENTS Become and stay a member of: https://t.me/MousecoinOfficial
Get 25,000 MIC3 PeMonth
📷
DISCORD Become and stay a member of: https://discord.gg/yGTmuG6
Get 25,000 MIC3 PeMonth
📷
TWITTER Become and stay a member of: https://twitter.com/MIC3_Official
Get 25,000 MIC3 PeMonth
📷
FACEBOOK Like and Follow: https://www.facebook.com/MousecoinOfficial/
Get 25,000 MIC3 PeMonth
📷
REDDIT Become and stay a member of: https://www.reddit.com/useMicmouse
Get 25,000 MIC3 PeMonth
📷
MEDIUM Become and stay a member of: https://medium.com/@mousecoin
Get 25,000 MIC3 PeMonth
📷
INSTAGRAM Become and stay a member of: https://www.instagram.com/mousecoin/
Get 25,000 MIC3 PeMonth
PLEASE NOTE: You must register before the 1st of each month in order to qualify for the previous months payment. All payments will be processed in the first week of the following month, once the accounts have been verified. You can check the process of you social account verification’s, as well as your monthly payment status on your account page. You must remain a member of the social media to receive the reward.
For anyone that isn’t already a member, you can find all of the information on our Community Member Registration Page https://mousecoin.network/members/registe
WALLETS, SETUP GUIDES & SNAPSHOTS
Just a reminder for the community and also for any new members, we have added a Wallet Setup Guides page, which takes any first time user of Mousecoin step-by-step through the process of installing their Mousecoin wallet and getting it online. The guide uses the latest blockchain snapshot found on the Wallet Downloads Page in the example explanation meaning that all new members of the Mousecoin community will be able to get their wallets online faster as the sync time should be minimal. We will be updating the blockchain snapshot at least once every month to ensure that people have access to the most up to date blockchain info. The latest blockchain snapshot was performed on the 1st June 2020.
The wallet version is currenty V1.0.0.0, with future releases of the Mousecoin wallet coming soon
If you are new to crypto currency or just after a bit of guidance setting up the Mousecoin wallet, check out our Wallet Setup Guides
📷 Windows
📷 Raspberry Pi
📷Wallet & Blockchain Snapshot Download (UPDATED 01-06-2020)
POS & STAKING
In the last month we asked the community if they would be interested in being a part of a Community Staking Pool. After investigations into this finding security flaws in most platforms, as well as the lack of interest from members of the community we have decided to not go ahead with the Community Staking Pool. While we understand that there are members of the Mousecoin Community that are unable to stake themselves for whatever reason, and that there are a number of staking platforms that offer pool staking for MIC3 to help these people stake, we will not officially be supporting any staking platforms. We ask all Community members using these or thinking about using these to keep in mind that any MIC3 hosted on these platforms is not in their wallets, and therefore not controlled by them. Do proper investigations into any platform that you use for this as there is always the possibility of loss. We encourage all members of the Mousecoin Community to stake from their own wallet (where possible) as this helps us to secure the network. If you need help setting up your wallet, go to our Wallet Setup Guides page for step-by-step guides on setting up your Mousecoin wallet.
MOUSECOIN FAUCETS
We have updated the Mousecoin (MIC3) Faucets Page:
To make things clearer and we will be adding more faucets soon!
EXCHANGES
Last month we saw the edition of the USDT/MIC3 pair to nanu exchange. In our efforts to increase exposure of Mousecoin, we are still attempting to list on both ATAIX and Unnamed.Exhchange.
ATAIX We have risen to 18th position in the voting list on ATAIX, but we still need your votes. Remember you can vote every 24 hours for this listing, and you can share in 125,000,000 MIC3
📷
Unnamed.Exhchange The exchange listing for Unnamed.Exhchange is 0.05 BTC. For anyone unfamiliar with the exchange there are two ways that you can donate to the listing:
1. If you are already a member of, or wish to be a member of Unnamed.Exhchange (and why wouldn’t you), you can put funds towards our listing by tipping us through the trollbox (Mousecoins). If you wish to be a member of Unnamed.Exhchange, you can register here: https://www.unnamed.exchange/Login/Register
2. You can also donate to the listing fee through the following addresses: BTC – bc1qmaqzhfqcw0urva0rtgfz5qvq4rw7kdnp6j7754 LTC – ltc1qc775eeftdde2jrevnyukrd2w9853jy5gmtv6rn DOGE – DEnBpriaFnKiNeBv6Q7MVxMg5hLv5urQFg UTIP – AUTyu2JhGAaCkM3KAmeBopto2bNBchNJfE
If you would like to donate in another crypto available on Unnamed.Exhchange, we have opened up the chat on the Discord channel HERE to assist with this. Please request the address and we will provide it for you. ANY AND ALL DONATIONS ARE WELCOME!! This is a good exchange and getting a listing her should help lift the profile of MIC3.
We will be reporting balances to the discord channel https://discord.gg/cYuA8FA
COMMUNITY FUND
📷
In the last month the Community Fund has undergone a huge amount of change. We have completely moved all of our remaining balances away from 4Stake, with the MIC3 going to the Community Fund MIC3 account and the remaining crypto’s towards out listing on Unnamed.Exhchange. The Community Fund page on the website has also been updated to reflect all of the changes. It is an exciting time for the Community Fund as we have now reached a balance that will sustain itself. This is why we have introduced the Community Member payment, and are able to sustain the faucets we have on https://erex.io/freecoin/ and in the Phoneum Games. There is still more to come!
📷

UPDATED MOUSECOIN EXCHANGES

📷 📷📷 📷📷📷📷
📷 📷📷

📷📷📷📷

📷📷📷📷📷📷📷 📷 📷📷

UPDATED MOUSECOIN LINKS

GENERAL: Wallets https://mousecoin.network/mousecoin-wallets/ Explorer https://mousecoin.network/explore Github https://github.com/trapier21/mic3-master About Staking https://mousecoin.network/mousecoin-wallets/staking-mousecoin/
NEWS/UPDATES: BitcoinTalk https://bitcointalk.org/index.php?topic=5081656.0 Discord https://discord.gg/yGTmuG6 Telegram Mousecoin Official News https://t.me/MousecoinOfficial Twitter https://twitter.com/CoinMic3 Medium https://medium.com/@mousecoin
COMMUNITY FUND: Telegram https://t.me/MIC3CommunityFund Facebook https://www.facebook.com/MousecoinCommunityFund/
SUPPORT: Discord https://discord.gg/bD4zKCC Mousecoin English https://t.me/Mousecoin\_ENG
FACEBOOK: Mousecoin English https://www.facebook.com/MousecoinOfficial/ Mousecoin Portuguese https://www.facebook.com/Mousecoin-Mic3-Portuguese-100360761416673
TELEGRAM: Mousecoin English https://t.me/Mousecoin\_ENG Mousecoin Portuguese https://t.me/MIC3Portuguese Mousecoin Russian https://t.me/MIC3Russian Mousecoin Korean https://t.me/MIC3Korean Mousecoin Spanish https://t.me/MIC3Spanish Mousecoin Australia https://t.me/MIC3\_Australia

LET’S GROW OUR COMMUNITY!

submitted by Micmouse to u/Micmouse [link] [comments]

Don't trust. Verify!

What can be done to improve the general users' awareness of security issues?

The average Bitcoin user is quick to spread memes like "verify all the things" or "don't trust. Verify!" but then goes on and uses custodial services to store his bitcoins or doesn't care that nobody does verify the software they use, as long as it's open source.
Probably people think that somebody else in the community is doing the verification and indeed, bitcoin core is highly scrutinized and the binaries are independently verified by many more than one person, yet the majority of wallets deployed are not bitcoin core or desktop wallets in general, where verifiability is more common. The majority is mobile apps.
My field of expertise is Android and there, the situation is really grim:
"Being your own bank" is not the only viable option but ...
submitted by giszmo to Bitcoin [link] [comments]

Is there a way of downloading the current state of the mempool or an example of it?

Hi everyone,
I would like to test some algorithms to assemble a candidate block and also do some statistical analysis. In order to do this, I need an example of the mempool transactions. However, I wasn't able to find any simple way of downloading it. My best attempt so far was to download the data from the blockchain.info API accessing this link: https://blockchain.info/unconfirmed-transactions?format=json. However, I think the number of transactions is limited by 10 and usually the mempool has more than 10 thousand transactions. I also tried https://www.smartbit.com.au/txs/unconfirmed and https://blockchair.com/bitcoin/mempool/transactions, but they also limit the number of transactions and the access to the some important data, such as ancestor, is not so direct. The only solution I found so far was to install bitcoin core, download the entire chain (which I want to avoid) and only then be able to get the mempool transaction data. Anyway, I don't need to right now to get access to the mempool. I only need an example of a snapshot of it. Could anyone help me on this task?
Thanks in advance
submitted by bpmsilva to Bitcoin [link] [comments]

It's pill choosing time

It's pill choosing time submitted by btclizard to Bitcoin [link] [comments]

Subreddit Stats: CryptoTechnology top posts from 2017-12-23 to 2020-01-20 15:51 PDT

Period: 758.36 days
Submissions Comments
Total 956 13660
Rate (per day) 1.26 18.01
Unique Redditors 584 3144
Combined Score 21553 44566

Top Submitters' Top Submissions

  1. 1166 points, 43 submissions: Neophyte-
    1. "Do you need a Blockchain?" - this paper is fantastic, everyone should read this before evaluating a coin and if requires a block chain to solve a solution the coin is promising to solve. (136 points, 41 comments)
    2. Do any of you foresee a crypto being widely adopted as a general purpose payment coin? nano, btc, btccash etc (take your pick). I think it won't happen for reasons in this post. What do you think? (59 points, 54 comments)
    3. Noticed the huge rise of EOS lately what does it have over NEO and ethereum and to a lesser extent Cardano? I tried researching it, but wasn't sold. (54 points, 55 comments)
    4. Hard Problems in Cryptocurrency: Five Years Later ~Vitalik (46 points, 1 comment)
    5. I had a Q&A with Bruno head architect / CEO of oyster, thought you guys might like it. (45 points, 2 comments)
    6. A good article that explains in simple terms how Eth2 works, how it will be rolled out and migrated from eth1 (42 points, 4 comments)
    7. DAI the stablecoin can now be transferred GAS free (article explaining how it works via new MCD DAI contract). This holds alot of promise for the so called "Web3" (40 points, 8 comments)
    8. Veriblock is consuming 27% of bitcoins block space - what does this mean for bitcoins future? (39 points, 16 comments)
    9. Vitalik: Alternative proposal for early eth1 <-> eth2 merge (38 points, 3 comments)
    10. Is launching a PoW permissionless blockchain still possible today? or would it be too susceptible to a 51% attack? (37 points, 37 comments)
  2. 578 points, 16 submissions: crypto_ha
    1. Why is Ripple considered a cryptocurrency (by many)? (109 points, 63 comments)
    2. So reportedly there are serious vulnerabilities found in EOS’ code. And it seems like those are more than just random software bugs. (97 points, 29 comments)
    3. Guide: How to get started with Blockchain development? (60 points, 6 comments)
    4. A newly found vulnerability in Nano's Android wallet (44 points, 12 comments)
    5. The history and state of Ethereum's Casper research - Vitalik Buterin (39 points, 4 comments)
    6. What is the difference between Sidechain vs Child Chain vs Off Chain? (39 points, 12 comments)
    7. EOS mainnet is official live (finally), but... (36 points, 24 comments)
    8. Bitcoin's "doomsday" economics - Bank of International Settlements (34 points, 23 comments)
    9. How Wall Street’s embrace could undermine Bitcoin (30 points, 9 comments)
    10. Ethereum ERC 1497: DApp Dispute Evidence Standard (24 points, 0 comments)
  3. 513 points, 20 submissions: ndha1995
    1. Ethereum Classic is currently being 51% attacked (103 points, 31 comments)
    2. Why are there so many garbage posts the past 24 hours? (58 points, 10 comments)
    3. Google Unveils 72-Qubit Quantum Processor With Low Error Rates (48 points, 24 comments)
    4. IOTA's Network-Bound PoW consensus, is it feasible? (42 points, 13 comments)
    5. The Challenges of Investigating Cryptocurrencies and Blockchain Related Crime (29 points, 7 comments)
    6. Deep dive into zk-STARKs with Vitalik Buterin's blog posts (26 points, 3 comments)
    7. Tether discussion thread (26 points, 21 comments)
    8. Vitalik Buterin Proposes a Consensus Algorithm That Requires Only 1% to Be Honest (24 points, 8 comments)
    9. Can somebody compare Qtum vs. NEO, technology-wise? (E.g. PoS vs. PoW; smart contract protocols...) (21 points, 15 comments)
    10. Introduction to Non Fungible Tokens (NFTs) (21 points, 9 comments)
  4. 377 points, 16 submissions: turtleflax
    1. Around 13% of DASH's privateSends are traceable to their origin (69 points, 3 comments)
    2. "Big Bang" attack could leverage Monero's dynamic blocksize to bloat the blockchain to 30TB in only 36 hours (52 points, 3 comments)
    3. The case for the obsolescence of Proof of Work and why 2018 will be the year of Proof of Stake (41 points, 29 comments)
    4. Monero vs PIVX: The First Scheduled Privacy Coin Debate Thread on /CryptoCurrency (38 points, 12 comments)
    5. Introducing the Privacy Coin Matrix, a cross-team collaboration comparing 20 privacy coins in 100 categories (26 points, 25 comments)
    6. Do permissioned blockchains have any merits? (25 points, 23 comments)
    7. The State of Hashing Algorithms — The Why, The How, and The Future (21 points, 4 comments)
    8. How Zerocoin Works in 5 Minutes (19 points, 5 comments)
    9. Errors made by Satoshi (17 points, 8 comments)
    10. How Much Privacy is Enough? Threats, Scaling, and Trade-offs in Blockchain Privacy Protocols - Ian Miers (Cornell Tech, Zerocoin, Zerocash) (17 points, 4 comments)
  5. 321 points, 6 submissions: Qwahzi
    1. Technical comparison of LIGHTNING vs TANGLE vs HASHGRAPH vs NANO (133 points, 37 comments)
    2. Addressing Nano's weaknesses (bandwidth usage and disk IO). Nano voting traffic to be reduced by 99.9% by implementing vote by hash, lazy bootstrapping, and reduced vote rebroadcasting (x-post CryptoCurrency) (78 points, 8 comments)
    3. Emergent centralization due to economies of scale (PoW vs DPoS) – Colin LeMahieu (52 points, 37 comments)
    4. Nano community member developing a distributed "mining" service to pay people to do PoW for third-parties (e.g. exchanges, light wallet services, etc) (32 points, 20 comments)
    5. What do you think about OpenCAP, the cryptocurrency alias protocol that mirrors traditional email addresses? (15 points, 12 comments)
    6. Bitcoin would be a calamity, not an economy (11 points, 52 comments)
  6. 256 points, 4 submissions: rockyrainy
    1. Bitcoin Gold hit by Double Spend Attack (51% attack). The Attacker reversed 22 blocks. (179 points, 102 comments)
    2. ZK-starks white paper published (44 points, 16 comments)
    3. [Q] How does a network reach consensus on what time it is? (21 points, 17 comments)
    4. Stateless (no history) Cryptocurrency via snapshots? (12 points, 7 comments)
  7. 244 points, 3 submissions: HSPremier
    1. From a technical standpoint: Why does every blockchain projects need their own coins? (181 points, 50 comments)
    2. What is Reddit's obsession with REQ? (61 points, 43 comments)
    3. What is the technological difference between a privacy coin and a privacy coin platform? Won't a privacy coin platform be more superior than a privacy coin? (2 points, 3 comments)
  8. 234 points, 2 submissions: Realness100
    1. A Guided Reading of Bitcoin’s Original White Paper (202 points, 10 comments)
    2. A Guided Reading of Ethereum's Original White Paper! (32 points, 5 comments)
  9. 185 points, 4 submissions: tracyspacygo
    1. My brief observation of most common Consensus Algorithms (159 points, 49 comments)
    2. What are the main Trends/Challenges for Bitcoin and whole crytpocurrencies industry? (12 points, 33 comments)
    3. Guideline for Newbies: Trying out Bitcoin transactions with TESTNET (7 points, 1 comment)
    4. Most advanced Cryptocurrencies Comparison Table (7 points, 8 comments)
  10. 177 points, 9 submissions: benmdi
    1. What's the best argument against cryptotechnology? I.e. Steelman the cryptocurrency skeptic (43 points, 42 comments)
    2. Would there be interest from this community in crypto resources aimed at developers? If so, what topics? (29 points, 14 comments)
    3. Has the window for bootstrapping a new PoW coin closed? (24 points, 57 comments)
    4. What can we, as a community, learn from the rise & acquisition of GitHub (23 points, 8 comments)
    5. 🍱 Rollup Roundup: Understanding Ethereum's Emerging Layer 2 (19 points, 1 comment)
    6. Video Tutorial: Introducing An Experience Dev To Smart Contract Coding (17 points, 3 comments)
    7. Do we need a blockchain to be decentralized? What questions would you ask a self described fan of decentralization, but blockchain skeptic? (11 points, 19 comments)
    8. ETH Block Rewards And Second Order Effects On Hardware Availability (7 points, 8 comments)
    9. Which Of The Big Tech Companies Is Most Likely To Bring Crypto Mainstream? Here's Why I Think It's Apple (4 points, 7 comments)
  11. 175 points, 9 submissions: galan77
    1. Is the Lightning Network a massive threat to the blockchain? (49 points, 66 comments)
    2. TPS of Lightning Network vs. Sharding, which one does better? (28 points, 7 comments)
    3. Are there any major downsides to sharding? (21 points, 33 comments)
    4. What's the difference between trustlessness and permissionlessness (19 points, 7 comments)
    5. Which consensus algorithm is the best, PoW, PoS, PoAuthority, PoAsset? (18 points, 57 comments)
    6. How can XRP reach 50,000 TPS when they have no sharding and every node has to validate every single transaction. (15 points, 14 comments)
    7. A few questions about the Lightning Network (14 points, 6 comments)
    8. Pascalcoin can do 72,000 tps apparently. Is this legit? The new Nano? (8 points, 39 comments)
    9. How does Ripple's (XRB's) consensus algorithm Proof of Correctness work, are there any downsides? (3 points, 23 comments)
  12. 175 points, 1 submission: ilielezi
    1. Why white papers in crypto world are so unprofessional? (175 points, 88 comments)
  13. 165 points, 6 submissions: CryptoMaximalist
    1. Facebook's Libra (48 points, 55 comments)
    2. “Fake Stake” attacks on some Proof-of-Stake cryptocurrencies responsibly disclosed by researchers from the Decentralized Systems Lab at UIUC (31 points, 9 comments)
    3. Quantum Computing and the Cryptography in Crypto (27 points, 14 comments)
    4. PING and REJECT attacks on ZCash (Patch available) | Stanford Applied Crypto Group (22 points, 1 comment)
    5. Introduction to Cryptography: Part 1 - Jinglan Wang (19 points, 1 comment)
    6. New site howmanyconfs.com shows the amount of time and confirmations of Proof of Work coins to match 6 confirmations on Bitcoin (18 points, 11 comments)
  14. 163 points, 10 submissions: GainsLean
    1. Videos For Developers Who Want To Learn Blockchain In A Practical Way (36 points, 17 comments)
    2. What Do You Want To Learn? (32 points, 20 comments)
    3. Get Involved With The Smart Contract Coding Challenge (25 points, 4 comments)
    4. Solution To $10K Art Prize (25 points, 3 comments)
    5. Blockchain Course Outline Has Been Released - Feedback warranted (22 points, 12 comments)
    6. Introduction To Distributed Systems And Consensus Protocols (9 points, 2 comments)
    7. Are there any closed source crypto wallets? (4 points, 19 comments)
    8. Are there any successful proof of identity projects? (4 points, 8 comments)
    9. SPV Wallets Vs API Wallets (4 points, 1 comment)
    10. 12 Popular Consensus Algorithms - Explained (2 points, 0 comments)
  15. 163 points, 7 submissions: QRCollector
    1. Part 5. I'm writing a series about blockchain tech and possible future security risks. This is the fifth part of the series talking about an advanced vulnerability of BTC. (43 points, 43 comments)
    2. I'm writing a series about blockchain tech and possible future security risks. This is the third part of the series introducing Quantum resistant blockchains. (36 points, 4 comments)
    3. Part 4B. I’m writing a series about blockchain tech and possible future security risks. This is the fourth part of the series explaining the special quality of going quantum resistant from genesis block. (25 points, 21 comments)
    4. Part 6. (Last part) I'm writing a series about blockchain tech and possible future security risks. Failing shortcuts in an attempt to accomplish Quantum Resistance (24 points, 38 comments)
    5. I'm writing a series about blockchain tech and possible future security risks. This is the first part of the series introducing the basic concept of blockchain and what makes it reliable. (23 points, 10 comments)
    6. I'm writing a series about blockchain tech and possible future security risks. This is the fourth part of the series explaining the special quality of going quantum resistant from genesis block. (7 points, 1 comment)
    7. Part 2. I'm writing a series about blockchain tech and possible future security risks. This is the second part of the series: An accessible description of hashing and signature schemes. (5 points, 0 comments)
  16. 162 points, 3 submissions: FashionistaGuru
    1. How do we change the culture around cryptocurrency? (118 points, 54 comments)
    2. Which cryptos have the best new user experience? (30 points, 34 comments)
    3. Why does Apple prevent many crypto apps from entering the App Store? (14 points, 8 comments)
  17. 157 points, 7 submissions: SamsungGalaxyPlayer
    1. Breaking Monero Episodes 1-3: Introduction, Ring Signatures, 0-Decoy and Chain Reactions (45 points, 1 comment)
    2. "No, dPoW Isn't a Perfect Solution" (35 points, 48 comments)
    3. Breaking Mimblewimble’s Privacy Model - Dragonfly Research (27 points, 10 comments)
    4. Breaking Monero (and Zcash) Episodes 7-9: Remote Nodes, Timing Attacks, Poisoned Outputs (EAE Attack) (21 points, 2 comments)
    5. "Attacker Collection of IP Metadata" (18 points, 10 comments)
    6. "Tracing Transactions Across Cryptocurrency Ledgers" Using Shapeshift and Changelly (6 points, 4 comments)
    7. Breaking Monero Episodes 4-6: Chain Splits (Key Image Attack), Input Selection Algorithm, Unusual Ringsize (5 points, 2 comments)
  18. 147 points, 1 submission: shunsaitakahashi
    1. Proof-of-Approval: Stake Based, 1 Block Finality & History Attack Defense (147 points, 4 comments)
  19. 146 points, 6 submissions: themoderndayhercules
    1. "The selfish mining fallacy" explained and debunked (60 points, 8 comments)
    2. A Discussion of Stable coins and Decentralized Oracles (35 points, 8 comments)
    3. A Selfish Mining Double Spending attack Simulator (25 points, 2 comments)
    4. Why reputation systems don't work (15 points, 12 comments)
    5. A better incentivization for Swarm (6 points, 0 comments)
    6. When Mises met Szabo - A Discussion of the value of Bitcoin (5 points, 16 comments)
  20. 143 points, 7 submissions: KomodoWorld
    1. Komodo Platform's core developer and founder jl777 has started his own blog on Medium. The blog is aimed for senior developers who want to learn about blockchain. (46 points, 15 comments)
    2. Delayed Proof of Work (dPoW) security explained (36 points, 46 comments)
    3. Proof-of-Gameplay (19 points, 3 comments)
    4. Good guide for getting started with the Custom Consensus tech for Komodo-based blockchains (17 points, 0 comments)
    5. Cross-chain migration of coins with Crypto Conditions - by smk762 (12 points, 0 comments)
    6. A step-by-step example of working with a Crypto Conditions based Oracle - by smk762 (10 points, 0 comments)
    7. Changing consensus rules on the fly with Crypto Conditions (3 points, 0 comments)
  21. 141 points, 8 submissions: Stormy1997
    1. What technical/business advantages does a private blockchain have over a SQL server? (49 points, 79 comments)
    2. Is sharding to scale bad? (24 points, 28 comments)
    3. How would one create a fiat gateway theoretically? (19 points, 19 comments)
    4. Looking for Stellar smart contract/side chain code examples (16 points, 1 comment)
    5. Question - Securing personal information on a centralized server with user-owned keys (13 points, 3 comments)
    6. How do blockchains/smart contracts communicate with oracles? (10 points, 4 comments)
    7. Bandwidth scaling for TPS (8 points, 2 comments)
    8. Best method to transmit detailed data between two parties via existing platforms (2 points, 1 comment)
  22. 141 points, 3 submissions: seventyfiver
    1. Why does Ethereum use Solidity while other ecosystems like NEO stick with popular ones like Java and C#? (94 points, 26 comments)
    2. Chainlink's initial Go implementation went live this morning. Has anyone reviewed the code and can comment on it's quality? (40 points, 3 comments)
    3. What are some great books on cryptoeconomics or blockchain technology? (7 points, 4 comments)
  23. 134 points, 6 submissions: johnny_milkshakes
    1. Sub dedicated to DAG based coins (42 points, 8 comments)
    2. Thoughts on this? (28 points, 38 comments)
    3. This is very interesting (24 points, 19 comments)
    4. Educational presentation by Clara Shikhelman (18 points, 0 comments)
    5. Ethics question. (12 points, 40 comments)
    6. How to scale on chain? (10 points, 30 comments)
  24. 127 points, 4 submissions: sukitrebek
    1. What are you currently obsessed with, and why? (58 points, 150 comments)
    2. Crypto-based social network without a cryptocurrency. (42 points, 23 comments)
    3. How does underlying architecture affect what kinds of applications are possible? (17 points, 3 comments)
    4. Holochain vs. Radix DLT (10 points, 11 comments)
  25. 126 points, 1 submission: RufusTheFirefly
    1. Everytime I try to investigate the technology behind Cardano(Ada), I come across the words "scientific" and "peer-reviewed" over and over but almost no actual details. Can someone fill how this coin actually works and where they are in development? (126 points, 49 comments)
  26. 112 points, 1 submission: rocksolid77
    1. Can we have a real debate about the Bitcoin scaling issue? (112 points, 89 comments)
  27. 110 points, 4 submissions: kelluk
    1. What one can learn from browsing 30 million Ethereum addresses (72 points, 21 comments)
    2. I wanted to categorize all coins/tokens, and this is my proposal (23 points, 33 comments)
    3. Should whitepapers be understood by ordinary people? (10 points, 41 comments)
    4. Querying the Ethereum blockchain: how to & what to? (5 points, 5 comments)
  28. 107 points, 1 submission: NewDietTrend
    1. Outside of currency and voting, blockchain is awful and shouldnt be used. Can anyone explain where blockchain is worth the cost? (107 points, 166 comments)
  29. 105 points, 1 submission: insette
    1. /CryptoTech PSA: there are broadly TWO TYPES of Decentralized Exchanges. Which type are you investing in? (105 points, 55 comments)
  30. 103 points, 3 submissions: dtheme
    1. How to accept crypto payments for digital downloads if you are a small business? Solutions, e-commerce sites are lacking (46 points, 38 comments)
    2. How many 24 letter seeds and "Bitcoin" keys can there be? (34 points, 24 comments)
    3. Is there any reason why the big tech companies are not getting into crypto? (23 points, 36 comments)
  31. 103 points, 3 submissions: dvnielng
    1. Why do so many of these businesses need a token? (Unsure) (61 points, 86 comments)
    2. DAPPS - Only coins that have intrinsic value? Ethereum , Neo? (31 points, 10 comments)
    3. How could blockchain work for expensive purchases/escrow? (11 points, 2 comments)
  32. 101 points, 1 submission: kickso
    1. Is NANO everything it says it is? (101 points, 96 comments)
  33. 98 points, 3 submissions: heart_mind_body
    1. How can we breathe some life into this sub? (56 points, 22 comments)
    2. Can anyone give an example for a technology that provides a "public permissioned blockchain"? (28 points, 16 comments)
    3. Can we do a discussion on ICON and "clusters of private chains connected to a public chain" ? (14 points, 13 comments)
  34. 97 points, 8 submissions: kelraku
    1. Thoughts on Mimblewimble? (23 points, 13 comments)
    2. Has anyone looked at the lelantus protocol? (18 points, 6 comments)
    3. How much control do developers have over the coins (18 points, 6 comments)
    4. Lesser known protocols? (11 points, 17 comments)
    5. Zerocoin and Blockchain Analysis (9 points, 5 comments)
    6. Zerocoin vs Cryptonote (7 points, 14 comments)
    7. Lightning network privacy (6 points, 13 comments)
    8. Integrity of the DAG (5 points, 17 comments)
  35. 96 points, 6 submissions: blockstasy
    1. How to Get to One Million Devs (32 points, 12 comments)
    2. The Decade in Blockchain — 2010 to 2020 in Review (27 points, 4 comments)
    3. Ethereum by the Numbers – The Year of 2019 (26 points, 9 comments)
    4. Knowledge Drop: Mining and the role it plays with the Ethereum blockchain (5 points, 0 comments)
    5. A great article that explains Ethereum’s Muir Glacier Update (4 points, 0 comments)
    6. Youtube Silences Crypto Community (2 points, 6 comments)
  36. 93 points, 3 submissions: OneOverNever
    1. Which is the last WHITE PAPER you've read that's truly impacted you? (77 points, 81 comments)
    2. [CMV] Bitcoin's intrinsic technological value. (14 points, 29 comments)
    3. What are some weak points that still hold XVG back from becoming a top player in crypto? (Technically speaking, not marketing and etc.) (2 points, 19 comments)
  37. 93 points, 3 submissions: ryano-ark
    1. (ARK) ACES Completes Integration of ARK Channels for Two-way Transfers for Easy ICOs When Paired With ARK Deployer (Push-Button-Blockchains) (57 points, 5 comments)
    2. (ARK) ACES Releases Fast (Ansible) Deployments for all ACES Applications. (23 points, 4 comments)
    3. A Future of Cryptocurrencies and Blockchains (13 points, 3 comments)
  38. 92 points, 2 submissions: BobUltra
    1. Our blockchains are all centralized! (51 points, 34 comments)
    2. List of qualities needed to dethrone Bitcoin. (41 points, 43 comments)
  39. 90 points, 1 submission: refreshx2
    1. CMV: It doesn't make sense for (crypto)companies to create coins linked to their tech (90 points, 18 comments)
  40. 89 points, 1 submission: perceptron01
    1. What does Nano do better than Steem? (89 points, 55 comments)
  41. 87 points, 1 submission: Shuk
    1. How does one begin to develop an employable skill in blockchain development? (87 points, 25 comments)
  42. 87 points, 1 submission: conorohiggins
    1. I spent three weeks researching and writing a huge guide to stablecoins. Enjoy! (87 points, 36 comments)
  43. 86 points, 1 submission: Bacon_Hero
    1. ELI5: Why did it take so long for blockchain technology to be created? (86 points, 66 comments)
  44. 85 points, 3 submissions: theFoot58
    1. If crypto now is like 'the Internet' of the past, where are we? (65 points, 53 comments)
    2. If the Internet had its Genesis Block, what would it be? (14 points, 9 comments)
    3. Coin grouping - ruby and CryptoCompare API (6 points, 1 comment)
  45. 85 points, 1 submission: youngm2
    1. Which decentralised exchange has the most promise for 2018? (85 points, 89 comments)
  46. 84 points, 4 submissions: bLbGoldeN
    1. On Mass Adoption of Cryptocurrencies (28 points, 68 comments)
    2. Join the Bloom team for our first tech AMA tomorrow (Tuesday, March 13th) at 7 PM GMT! (23 points, 2 comments)
    3. Join the Decred team for an AMA - Friday, June 1st from 19:00 to 22:00 UTC (17 points, 10 comments)
    4. Join the district0x team for an AMA Monday, April 2nd at 5:00 PM (GMT) (16 points, 0 comments)
  47. 82 points, 2 submissions: SubsequentDownfall
    1. Has a 51% attack ever been witnessed? (45 points, 46 comments)
    2. Is a DAG coin like RaiBlocks able to be private like Monero? (37 points, 40 comments)
  48. 82 points, 2 submissions: guidre
    1. Tron and other source Code (42 points, 24 comments)
    2. Why Will companies adopt blockchain, the user interface is complex and i'm not sure that many companies want all their internal dealings made public. (40 points, 19 comments)
  49. 81 points, 4 submissions: solar128
    1. New Atomic Swap Tools Released (35 points, 4 comments)
    2. Using Blockchain to make a censorship-resistant Reddit (28 points, 14 comments)
    3. Best security practices for addressing Spectre & Meltdown (13 points, 0 comments)
    4. Influence of on-chain governance weighted by wealth - good or bad? (5 points, 2 comments)
  50. 81 points, 2 submissions: Blockchainsapiens
    1. Blockchain study finds 0.00% success rate and vendors don't call back when asked for evidence (47 points, 30 comments)
    2. The elephant in the room: would the public ever use a volatile currency over a stable currency? (34 points, 45 comments)
  51. 81 points, 1 submission: Mycryptopedia
    1. Understanding the Tech Behind RaiBlocks (81 points, 7 comments)
  52. 81 points, 1 submission: davidvanbeveren
    1. Article thoroughly analysing / comparing IOTA and RaiBlocks (x-post /CryptoCurrency) (81 points, 10 comments)
  53. 77 points, 4 submissions: DeleteMyOldAccount
    1. HD Wallets Explained: What they are, and how to make them coin agnostic (28 points, 11 comments)
    2. Bitcoin Cash May 15th fork (23 points, 22 comments)
    3. So you want to build a Bitcoin HD wallet? Part 1 (23 points, 3 comments)
    4. Applications of Blockchain in Supply Chain (3 points, 9 comments)
  54. 76 points, 3 submissions: kryptofinger
    1. Why would anyone bother using any DPOS coins for dapps like Eos over normal systems like AWS? (44 points, 104 comments)
    2. Could a state backed privacy coin work? (22 points, 32 comments)
    3. Thoughts on Elastos? (10 points, 8 comments)
  55. 76 points, 1 submission: francohab
    1. 55% of the Nano representative nodes are "official representatives", presumably held by developers. How big of an issue is that? (76 points, 46 comments)
  56. 75 points, 2 submissions: MerkleChainsaw
    1. The biggest challenge for cryptocurrencies and how to mitigate it (73 points, 37 comments)
    2. Short and long term design tradeoffs in crypto (2 points, 2 comments)
  57. 75 points, 1 submission: jatsignwork
    1. Raiblocks & Spam (75 points, 60 comments)
  58. 74 points, 1 submission: behindtext
    1. Hello, this is Jake Yocom-Piatt. Ask me anything about Decred! (74 points, 49 comments)
  59. 73 points, 2 submissions: TexasRadical83
    1. Why use a new "currency" at all? (40 points, 48 comments)
    2. Why are big price increases for crypto a good thing? (33 points, 41 comments)

Top Commenters

  1. Neophyte- (1649 points, 746 comments)
  2. ndha1995 (583 points, 98 comments)
  3. turtleflax (406 points, 116 comments)
  4. senzheng (326 points, 193 comments)
  5. holomntn (294 points, 40 comments)
  6. manly_ (286 points, 43 comments)
  7. signos_de_admiracion (250 points, 18 comments)
  8. fgiveme (231 points, 77 comments)
  9. crypto_kang (222 points, 45 comments)
  10. jatsignwork (220 points, 37 comments)
  11. GainsLean (218 points, 76 comments)
  12. benthecarman (211 points, 48 comments)
  13. rockyrainy (200 points, 39 comments)
  14. hungryforitalianfood (197 points, 58 comments)
  15. rocksolid77 (190 points, 20 comments)
  16. bannercoin (189 points, 11 comments)
  17. insette (181 points, 47 comments)
  18. DiogenicOrder (175 points, 41 comments)
  19. islanavarino (173 points, 51 comments)
  20. behindtext (172 points, 14 comments)
  21. takitus (171 points, 25 comments)
  22. sukitrebek (170 points, 42 comments)
  23. UnknownEssence (170 points, 31 comments)
  24. crypto_ha (170 points, 26 comments)
  25. AlexCoventry (167 points, 17 comments)
  26. DragonWhsiperer (165 points, 38 comments)
  27. stop-making-accounts (164 points, 57 comments)
  28. KnifeOfPi2 (157 points, 13 comments)
  29. Edgegasm (156 points, 42 comments)
  30. ippond (152 points, 15 comments)
  31. dontlikecomputers (151 points, 61 comments)
  32. QRCollector (150 points, 46 comments)
  33. alexrecuenco (145 points, 18 comments)
  34. BobUltra (144 points, 88 comments)
  35. SpamCamel (135 points, 22 comments)
  36. InterdisciplinaryHum (133 points, 107 comments)
  37. theglitteringone (132 points, 10 comments)
  38. ChocolateSunrise (128 points, 23 comments)
  39. PM_ME_UR_QUINES (125 points, 4 comments)
  40. narwhale111 (122 points, 15 comments)
  41. pepe_le_shoe (121 points, 47 comments)
  42. Darius510 (119 points, 39 comments)
  43. glen-hodl (118 points, 21 comments)
  44. HOG_ZADDY (117 points, 23 comments)
  45. coranos2 (116 points, 44 comments)
  46. etherenvoy (116 points, 15 comments)
  47. johnny_milkshakes (115 points, 55 comments)
  48. galan77 (115 points, 52 comments)
  49. hybridsole (113 points, 40 comments)
  50. funciton (113 points, 8 comments)
  51. Mr0ldy (110 points, 24 comments)
  52. Corm (109 points, 42 comments)
  53. cryptoscopia (109 points, 7 comments)
  54. ReportFromHell (106 points, 39 comments)
  55. broscientologist (105 points, 26 comments)
  56. straytjacquet (104 points, 28 comments)
  57. Quadling (101 points, 24 comments)
  58. BlockEnthusiast (101 points, 17 comments)
  59. thats_not_montana (99 points, 37 comments)
  60. TheRealMotherOfOP (98 points, 27 comments)
  61. yarauuta (96 points, 11 comments)
  62. pegasuspect93 (96 points, 1 comment)
  63. andrew_bao (93 points, 40 comments)
  64. samdotla (93 points, 6 comments)
  65. melodious_punk (91 points, 34 comments)
  66. Mquantum (91 points, 31 comments)
  67. TJ_Hooker15 (91 points, 27 comments)
  68. NoFaptain99 (91 points, 3 comments)
  69. ilielezi (87 points, 10 comments)
  70. Raapop (87 points, 2 comments)
  71. Allways_Wrong (86 points, 36 comments)
  72. bLbGoldeN (86 points, 19 comments)
  73. ResIpsaLoquiturrr (86 points, 15 comments)
  74. kabelman93 (85 points, 29 comments)
  75. no_pants_gamer (84 points, 9 comments)
  76. AnkurTechracers (83 points, 16 comments)
  77. ric2b (83 points, 11 comments)
  78. Big_Goose (83 points, 10 comments)
  79. Lifeistooshor1 (82 points, 21 comments)
  80. vornth (82 points, 11 comments)
  81. Sargos (81 points, 25 comments)
  82. refreshx2 (81 points, 16 comments)
  83. Qwahzi (78 points, 27 comments)
  84. StupidRandomGuy (77 points, 35 comments)
  85. WikiTextBot (77 points, 24 comments)
  86. SnootyEuropean (77 points, 5 comments)
  87. cryptogainz (76 points, 14 comments)
  88. frequentlywrong (76 points, 4 comments)
  89. the_defiant (76 points, 4 comments)
  90. BrangdonJ (75 points, 28 comments)
  91. hendrik_v (75 points, 7 comments)
  92. solar128 (74 points, 18 comments)
  93. foobazzler (74 points, 8 comments)
  94. ginger_beer_m (73 points, 35 comments)
  95. kAhmij (73 points, 25 comments)
  96. DeleteMyOldAccount (73 points, 20 comments)
  97. sn0wr4in (73 points, 9 comments)
  98. Dyslectic_Sabreur (72 points, 5 comments)
  99. X7spyWqcRY (71 points, 8 comments)
  100. Krapser (70 points, 5 comments)

Top Submissions

  1. A Guided Reading of Bitcoin’s Original White Paper by Realness100 (202 points, 10 comments)
  2. From a technical standpoint: Why does every blockchain projects need their own coins? by HSPremier (181 points, 50 comments)
  3. Bitcoin Gold hit by Double Spend Attack (51% attack). The Attacker reversed 22 blocks. by rockyrainy (179 points, 102 comments)
  4. Why white papers in crypto world are so unprofessional? by ilielezi (175 points, 88 comments)
  5. My brief observation of most common Consensus Algorithms by tracyspacygo (159 points, 49 comments)
  6. Proof-of-Approval: Stake Based, 1 Block Finality & History Attack Defense by shunsaitakahashi (147 points, 4 comments)
  7. "Do you need a Blockchain?" - this paper is fantastic, everyone should read this before evaluating a coin and if requires a block chain to solve a solution the coin is promising to solve. by Neophyte- (136 points, 41 comments)
  8. Technical comparison of LIGHTNING vs TANGLE vs HASHGRAPH vs NANO by Qwahzi (133 points, 37 comments)
  9. Everytime I try to investigate the technology behind Cardano(Ada), I come across the words "scientific" and "peer-reviewed" over and over but almost no actual details. Can someone fill how this coin actually works and where they are in development? by RufusTheFirefly (126 points, 49 comments)
  10. How do we change the culture around cryptocurrency? by FashionistaGuru (118 points, 54 comments)

Top Comments

  1. 160 points: holomntn's comment in ELI5: Why did it take so long for blockchain technology to be created?
  2. 121 points: KnifeOfPi2's comment in How do we change the culture around cryptocurrency?
  3. 105 points: theglitteringone's comment in Outside of currency and voting, blockchain is awful and shouldnt be used. Can anyone explain where blockchain is worth the cost?
  4. 102 points: benthecarman's comment in If crypto now is like 'the Internet' of the past, where are we?
  5. 96 points: pegasuspect93's comment in If crypto now is like 'the Internet' of the past, where are we?
  6. 95 points: bannercoin's comment in Realistically, why would anybody expect the startup crypto platforms to beat out the corporate giants who are developing their own Blockchain as a Service (BaaS) solutions? Ex. IBM, SAP, JP Morgan...
  7. 83 points: AlexCoventry's comment in Ethereum private key with all zeroes leads to an account with 5000$ on it
  8. 82 points: deleted's comment in Is blockchain really useful ?
  9. 81 points: signos_de_admiracion's comment in Why white papers in crypto world are so unprofessional?
  10. 78 points: NoFaptain99's comment in Why do so many of these businesses need a token? (Unsure)
Generated with BBoe's Subreddit Stats
submitted by subreddit_stats to subreddit_stats [link] [comments]

Don't trust. Verify!

What can be done to improve the general users' awareness of security issues?

The average Bitcoin user is quick to spread memes like "verify all the things" or "don't trust. Verify!" but then goes on and uses custodial services to store his bitcoins or doesn't care that nobody does verify the software they use, as long as it's open source.
Probably people think that somebody else in the community is doing the verification and indeed, bitcoin core is highly scrutinized and the binaries are independently verified by many more than one person, yet the majority of wallets deployed are not bitcoin core or desktop wallets in general, where verifiability is more common. The majority is mobile apps.
My field of expertise is Android and there, the situation is really grim:
"Being your own bank" is not the only viable option but ...
submitted by giszmo to WalletScrutiny [link] [comments]

Correcting r/bitcoin's misinformation: I just fully verified the entire ethereum blockchain on a 2+ years old desktop and it only took 25 hours (full log included)

In a recent bitcoin's thread thieflar claims that with 'a very nice machine' he was unable to finish validation of the ethereum blockchain and that the near impossibility of it is apparently an accepted fact even among ethereum's developers:
The developers of Ethereum know that this is an issue, they are fully aware that their network relies on trust at this point, and they don't even try to deny it.
nullc comments with:
without being able to count on nodes verifying the history even ethereum seems unable to make a proposal complex enough to hide its insecurity.
I tested the truth of these statements - the result: full block-per-block syncing completed in 25 hours 25 minutes.
Software: Parity at commit 2586eaef929cadcd5ebccdf2d484f1cf6bb14917, compiled with "target-cpu=native", performance options: --tracing off --cache-size 4096 Ubuntu 16.04
Hardware: i7-6700K, 16GB ram, Samsung 850 EVO 256GB. Not bad but definitely not 'very nice' either.
To remove the network speed from the performance equation I downloaded the bare blockchain separately and synced the node from disk. As it's only 20GB at the moment there would be no noticeable difference. 23k most recent blocks were downloaded after that.
The fully synced node with all historical blocks + recent state (ie. exactly like a full bitcoin node) uses 44.3GB.
Parity log.
Syncing from disk: 2017-12-30 20:15:50 Import completed in 87903 seconds, 4803128 blocks, 54 blk/s, 112578528 transactions, 1280 tx/s, 5273835 Mgas, 59 Mgas/s
Downloading the tip: 2017-12-30 20:33:53 Syncing #4803139 d21c…7352 0 blk/s 115 tx/s 5 Mgas/s 0+ 19 Qed #4803162 5/25 peers 365 KiB chain 72 MiB db 2 MiB queue 898 KiB sync RPC: 0 conn, 0 req/s, 0 µs ... 2017-12-30 21:33:43 Syncing #4825928 b3cb…6ec9 4 blk/s 720 tx/s 29 Mgas/s 0+ 15 Qed #4825945 7/25 peers 305 MiB chain 609 MiB db 3 MiB queue 3 MiB sync RPC: 0 conn, 0 req/s, 0 µs
Conclusion: any pc that can run a modern game can easily fully sync (no state snapshot downloading, only blocks) and run a full ethereum node.
edit: apparently reddit immediately deletes posts with links to mega
submitted by nootropicat to ethereum [link] [comments]

EOS - Getting Started & Helpful Links

WELCOME TO eos!

Table of Contents

  1. What is EOS?
  2. Why is EOS Different?
  3. Get Started
    1. WHAT IS AN EOS ACCOUNT?
      1. GET FREE EOS ACCOUNTS
      2. WHAT IS REX AND HOW TO USE IT FOR RESOURCES
      3. DECENTRALIZED FINANCE (DEFI) ON EOS
  4. Channels, dApps, Block Explorer and more
    1. Governance and Security
    2. Wallets
    3. DApps
    4. Popular dApps
    5. Block Explorers
      1. REX User Interfaces
  5. Channels
  6. FAQ

What is EOS?

EOS is a community-driven distributed blockchain, that allows the development and execution of industrial-scale decentralized applications (dApps). Therefore, EOS intention is to become a blockchain dApp platform that can securely and smoothly scale to thousands of transactions per second, all while providing an accessible experience to app developers, entrepreneurs, and users. They aim to provide a complete operating system for decentralized applications by providing services like user authentication, cloud storage, and server hosting.
The EOS.IO open-source code was developed and it is currently updated by Block.One. Block.One is based in the Cayman Island and it is managed by Brendan Blumer (CEO), Daniel Larimer (CTO) and Andrew Bliss (CFO).
Links:
Video:

How is EOS different?

EOS is the first Blockchain that focuses on building a dApps platform by using the delegated proof-of-stake consensus mechanism. With dPoS, EOS manage to provide a public blockchain with some particular features, such as Scalability, Flexibility, Usability and Governance.
Further Reading:

Get Started:

WHAT IS AN EOS ACCOUNT?

From EOS Beginners: Anatomy of an EOS Account
An EOS account is a readable name that is stored on the EOS blockchain and connected to your “keys”. An EOS account is required for performing actions on the EOS platform, such as sending/receiving tokens, voting, and staking.
Each account is linked to a public key, and this public key is in turn linked to a private key. A private key can be used to generate an associated public key, but not vice versa. (A private key and its associated public key make up a key pair)
These keys ensure that only you can access and perform actions with your account. Your public key is visible by everyone using the network. Your private key, however, will never be shown. You must store your private keys in a safe location as they should not be shared with anyone (unless you want your EOS to be stolen)!
TLDR: EOS Accounts are controlled by key pairs and store EOS tokens in the Blockchain. Wallets store key pairs that are used to sign transactions.

GET FREE EOS ACCOUNTS

From EOS Onboarding: Free Accounts
Unlike other chains in the space, EOSIO accounts do not typically charge a transfer fee for sending tokens or providing actions on the blockchain. Where Bitcoin and Ethereum mine blocks and charge a fee, EOS provides feeless transactions to users based on CPU, NET, and RAM resources.
Although traditionally those wanting to create EOS accounts in particular have needed to ‘pay a fee’ to get into the system, in reality this fee is nothing more than a basic stake of CPU and NET resources. In theory this provides free transactions on the network, the number of transactions that any user gets in a 24 hour window is determined by the amount of stake especially in CPU that any given account maintains.
This guide then provides a brief overview of the account creation process of some of those account types that allow for easy no friction EOS mainnet onboarding and in most cases, the provision of more than enough resources to be able to utilize the network without having to go through the process of buying, transferring, and staking or renting resources ensuring your account remains operational.

WHAT IS REX AND HOW TO USE IT FOR RESOURCES

What is REX?
REX (Resource Exchange) is a resource market that can meet the demand, where the EOS token holders can lease out tokens in return for “rent”, and the Dapps can lease resources they need with less cost.
For EOS holders:Earn an income via put your spare EOS tokens in REX instead of just keep it on your EOS account.
For EOS Dapps:Lease as much resources as you need at a decent price instead of stake EOS for resources in 1:1 ratio.
Source: TokenPocket
Through REX you can pay a small amount of EOS to receive a much larger amount in CPU or NET for a whole month. Today (August 20, 2020), paying 1 EOS on REX guarantees you 7,500 EOS in CPU for 30 days.
You can easily use REX via Anchor Wallet, importing your EOS Account and with a few simple clicks. Learn how to use REX with Anchor

DECENTRALIZED FINANCE (DEFI) ON EOS

Decentralized Finance (DeFi) is the combination of traditional financial instruments with decentralized blockchain technology. Currently DeFi is the fastest growing sector in blockchain, which allows greater inclusion within the financial system even for those who previously could not participate in the global economy. Indeed, to use DeFi products is enough just a smartphone, and the so-called "unbanked", ca now participate without any restrictions.
DeFi Projects on EOS
  • VIGOR - VIGOR protocol is a borrow, lend, and save community
  • Defibox - One-stop EOS DeFi Platform
  • Equilibrium (EOSDT) - Equilibrium is an all-in-one Interoperable DeFi hub
  • [PredIQt](prediqt.everipedia.org) - PredIQt is a prediction market & oracle protocol
  • PIZZA - PIZZA is an EOS based decentralized stablecoin system and financial platform
  • Chintai - high performance, fee-less community owned token leasing platform

Channels, dApps, Block Explorer and more

Governance and Security:

Wallets:

DApps:

Popular dApps:

  • NewDex - Decentralized Exchange.
  • Prospectors -MMO Game with Real Time Economic Strategies
  • Everipedia - Wiki-based online encyclopedia
  • Upland - Property trading game with real-world addresses
  • Crypto Dynasty - Play-to-Earn with Crypto Dynasty

Block explorers:

Guides to vote:

REX User Interface:

Channels:

Official:
Community:
Telegram:
Telegram Non-English General:
Developers:
Testnets:

FAQ:

submitted by eosgo to eos [link] [comments]

FUD Copy Pastas

**Last updated: May 30, 2018: Updated wallet info with release of Trinity.
This 4 part series from the IOTA foundation covers most of the technical FUD centered at IOTA.
https://blog.iota.org/official-iota-foundation-response-to-the-digital-currency-initiative-at-the-mit-media-lab-part-1-72434583a2
Also the official IOTA faq on iota.org answers nearly all of these questions if you want to hear the answers directly.
Purpose of Writing
Since posting FUD is so ridiculously low-effort in comparison to setting the record straight, I felt it necessary to put a log of copy-pastas together to balance the scales so its just as easy to answer the FUD as it was to generate it. So next time you hear someone say "IOTA is centralized", you no longer have to take an hour out of your day and spin your wheels with someone who likely had an agenda to begin with. You just copy-paste away and move on.
It's also worth mentioning IOTA devs are too damn busy working on the protocol and doing their job to answer FUD. So I felt a semblance of responsibility.
Here they are. These answers are too my understanding so if you see something that doesn't look right let me know! They are divided into the following categories so if you are interested in a specific aspect of IOTA you can scroll to that section.
1) WALLET
2) COMMUNITY
3) INVESTING
4) TECHNICAL

WALLET

IOTA was hacked and users funds were stolen!

First, IOTA was not hacked. The term “hacked” is thrown around way too brazingly nowadays and often used to describe events that weren’t hacks to begin with. Its a symptom of this space growing way too fast creating situations of the blind leading the blind and causing hysteria.
What happened:
Many IOTA users trusted a certain 3rd party website to create their seed for their wallets. This website silently sent copies of all the seeds generated to an email address and waited till it felt it had enough funds, then it took everyones money simultaneously. That was the ”hack”.
https://blog.iota.org/the-secret-to-security-is-secrecy-d32b5b7f25ef
The lesson:
The absolute #1 marketed feature of crypto is that you are your own bank. Of everything that is common knowledge about crypto, this is at the top. But being your own bank means you are responsible for the security of your own funds. There is no safety net or centralized system in place that is going to bail you out.
For those that don’t know (and you really should if you’ve invested in anything crypto), your seed is your username-pw-security question-backup email all rolled into one. Would you trust a no-name 3rd party website to produce your username+pw for your bank account? Because thats essentially what users did.
The fix:
Make your seed offline with the generators in the sidebar or use dice. This is outlined in the “how to generate wallet and seed” directly following.
The trinity and carriota wallets will have seed generators within them upon their release.

How to generate wallet and seed

1) Download official trinity wallet here
2) follow the instructions on the app.
3) Do not run any apps in conjunction with the trinity app. Make sure all other apps are completely closed out on your device.

Are you sure a computer can’t just guess my seed?

An IOTA seed is 81 characters long. There are more IOTA seed combinations than atoms in the universe. All the computers in the world combined would take millions billions of years just to find your randomly generated one that’s located somewhere between the 0th and the 2781st combination. The chance for someone to randomly generate the exact same seed as yours is 1 / (2781).
If you can’t fathom the number 27 ^ 81, this video should help:
https://www.youtube.com/watch?v=p8YIdmwcubc

Why is Trinity wallet taking so long!!??

Trinity is out. https://trinity.iota.org/

COMMUNITY

IOTA introduction video to share with family

https://youtu.be/LyC04NrJ3yA

Tangle visualizers

http://tangle.glumb.de/

How to setup a full node

Download Bolero and run! Bolero is an all-in-one full node install package with the latest IOTA IRI and Nelson all under a one-click install!
https://github.com/SemkoDev/bolero.fun/releases
"If you want to help the network then spam the network. If you really want to help the network then create a full node and let others spam you!"

No questions or concerns get upvoted, only downvoted!

That’s just the nature of this business. Everyone in these communities has money at stake and are extremely incentivized to keep only positive news at the top of the front page. There is nothing you're going to do about that on this subreddit or any crypto subreddit. It's just a reddit fact of life we have to deal with. Everyone has a downvote and everyone has an upvote. But what can be done is just simply answer the questions even if they are downvoted to hell. Yea most people wont' see the answers or discussion but that one person will. every little bit counts.
I will say that there are most certainly answers to nearly every FUD topic out there. Every single one. A lot of the posts I'm seeing as of late especially since the price spike are rehashed from months ago. They are often not answered not because there isn't an answeexplanation, but because regulars who have the answers simply don't see them (for the reason listed above). I can see how it's easy for this to be interpreted (especially by new users) as there not being an answer or "the FUDsters are on to something" but thats just not the case.

Developer's candidness (aka dev's are assholes!)

http://www.reddit.com/Iota/comments/7obyyx/serious_talk_about_pr_system_iota_and_david/ds8ouvc
http://www.reddit.com/Iota/comments/7obyyx/serious_talk_about_pr_system_iota_and_david/ds8rega
http://www.reddit.com/Iota/comments/7oi9g8/why_is_everyone_so_critical_of_david_this_has_to/ds9rtbb
https://i.redd.it/qb0ik4tgny401.jpg
Lastly and to no surprise, David conducts himself very professionally in this interview even when asked several tough questions about the coordinator and MIT criticism.

IOTA Devs do not respond appropriately to criticism

When critiquers provide feedback that is ACTUALLY useful to the devs, then sure they'll be glad to hear it. So far not once has an outside dev brought up something that the IOTA devs found useful. Every single time it ends up being something that was already taken into consideration with the design and if the critiquer did an ounce of research they would know that. Thus you often find the IOTA devs dismissing their opinion as FUD and responding with hostility because all their critique is really doing is sending the message to their supporters that they are not supposed to like IOTA anymore.
Nick Johnson was a perfect example of this. The Ethereum community was co-existing [peacefully]with IOTA’s community (as they do with nearly all alt coins) until Nick wrote his infamous article. Then almost overnight Ethereum decided it didn’t like IOTA anymore and we’ve been dealing with that shit since. As of today, add LTC to that list with Charlie’s (even admitting) ignorant judgement of IOTA.
12/17/2017: Add John McAfee (bitcoin cash) and Peter Todd (bitcoin) to the list of public figures who have posted ignorantly on IOTA.

A lot of crypto communities certainly like to hate on IOTA...

IOTA is disrupting the disrupters. It invented a completely new distributed ledger infrastructure (the tangle) that replaces the blockchain and solves all of its fundamental problems (namely fees and scaling). To give you an idea of this significance, 99% of the cryptocurrencies that exist are built on a block chain. These projects have billions of dollars invested into them meaning everyone in their communities are incentivized to see IOTA fail and spread as much FUD about it as possible. This includes well known organizations, public figures, and brands. Everyone commenting in these subreddits and crypto communities have their own personal money at stake and skin in the game. Misinformation campaigns, paid reddit posters, upvote/downvote bots, and corrupt moderators are all very real in this space.

INVESTING

How do I buy IOTA

https://medium.com/@fuo213/how-to-buy-iota-the-complete-guide-for-crypto-dummies-e63560caf921

What is the IOTA foundation?

IOTA foundation is a non-profit established in Germany and recognized by the European Union. Blog post here: https://blog.iota.org/iota-foundation-fb61937c9a7e

How many companies and organizations are interested, partnered or actively using IOTA?

A lot, and often too many to keep up with.
https://reddit.com/Iota/comments/7f3dmx/list_of_known_iota_partnerships_corporate/

How was IOTA distributed?

All IOTAs that will ever exist were sold at the ICO in 2015. There was no % reserved for development. Devs had to buy in with their personal money. Community donated back 5% of all IOTA so the IOTA foundation could be setup.

No inflation schedule? No additional coins? How is this sustainable?

Interestingly enough, IOTA is actually the only crypto that does not run into any problems with a currency cap and deflationaryism. Because there are zero fees, you will always be able to pay for something for exactly what it's worth using IOTA, no matter how small the value. If by chance in the future a single iota grows so large in value that it no longer allows someone to pay for something in fractions of a penny, the foundation would just add decimal points allowing for a tenth or a hundreth or a thousandth of an iota to be transacted with.
To give you some perspective, if a single IOTA equals 1 penny, IOTA would have a 27 trillion dollar market cap (100x that of Bitcoin's today)

IOTA is not for P2P, only for M2M

With the release of the trinity wallet, it's now dead simple for anyone to use IOTA funds for P2P. Try it out.

Companies technically don’t have to use the IOTA token

Yes they do
Worth clarifying that 0 iota data transactions are perfectly fine and are welcomed since they still provide pow for 2 other transactions and help secure the network. In the early stages, these types of transactions will probably be what give us the tps/pow needed to remove the coordinator and allow the network defend 34% attacks organically.
But... if someone does not want to sell or exchange their data for free (0 IOTA transaction), then Dominic is saying that the IOTA token must be used for that or any exchange in value on the network.
This is inherently healthy for the ecosystem since it provides a neutral and non-profit middle ground that all parties/companies can trust. If one company made their own token it wouldn’t be trusted since companies are incentivized by profits and nothing is stopping them from manipulating their token to make them more money. Thus, the IOTA foundation will not partner with anyone who refuses to take this option off the table.

All these companies are going to influence IOTA development!!

These companies have no influence on the development of IOTA. They either choose to use it or they don’t.

Internet of things is cheap and will stay cheap

Internet of things is one application of IOTA and considered by many to be the 4th industrial revolution. Go do some googling. IOTA having zero fees enables M2M for the first time in history. Also, if a crypto can do M2M it sure as shit can do M2P and P2P. M2M is hard mode.

IOTA surpassing speculation

IOTA, through the data marketplace and [qubic](qubic.iota.org), will be the first crypto to surpass speculation and actually be used in the real world for something. From there, it will branch out into other use cases, such as P2P. Or maybe P2P use of IOTA will grow in parallel with M2M, because why not?
https://blog.iota.org/iota-data-marketplace-cb6be463ac7f
12/19/17 update: Bosch reinforces IOTA's break-out from speculation by buying IOTA tokens for its future use in the data marketplace. https://i.redd.it/8e5b8bi9ov401.png
http://www.bosch-presse.de/pressportal/de/en/robert-bosch-venture-capital-makes-first-investment-in-distributed-ledger-technology-137411.html

Investing in a new project barely off the ground

Investing in a project in its early stages was something typically reserved for wealthy individuals/organizations before ICO’s became a thing. With early investing comes much less hand holding and more responsibility on the user to know what they are doing. If you have a hard time accepting this responsibility, don’t invest and wait for the technology to get easier for you. How many people actually knew how to use and mine bitcoin in 2009 before it had all its gui infrastructure?
IOTA is a tangle, the first of its kind. NOT a copy paste blockchain. As a result wallets and applications for IOTA are the first of their kind and translating the tangle into a nice clean user-friendly blockchain experience for the masses is even more taxing.

Why is the price of my coin falling?!

This may be the most asked question on any crypto subreddit but it's also the easiest to explain. The price typically falls when bad things happen to a coin or media fabricates bad news about a coin and a portion of investors take it seriously. The price increases when good things happen to a coin, such as a new exchange listing or a partnership announced etc.. The one piece that is often forgotten but trumps all these effects is something called "market forces".
Market forces is what happens to your coin when another coin gets a big news hit or a group of other coins get big news hits together. For example, when IOTA data marketplace released, IOTA hit a x5 bull run in a single week. But did you notice all the other alt coins in the red? There are a LOT of traders that are looking at the space as a whole and looking to get in on ANY bull action and will sell their other coins to do so. This effect can also be compounded over a long period of time such as what we witnessed when the bitcoin fork FOMO was going on and alt coins were squeezed continuously to feed it for weeks/months.
These examples really just scratch the surface of market forces but the big takeaway is that your coin or any coin will most certainly fall (or rise) in price at the result of what other coins are doing, with the most well known example being bitcoin’s correlation to every coin on the market. If you don't want to play the market-force game or don't have time for it, then you can never go wrong buying and holding.
It's also important to note that there are layers of investors. There's a top layer of light-stepping investors that are a mixture of day traders and gamblers trying to jump in and jump out to make quick money then look for the next buying (or shorting) opportunity at another coin. There's a middle layer of buyers and holders who did their research, believe in the tech and placing their bets it will win out in the long run. And the bottom layer are the founders and devs that are in it till the bitter end and there to see the vision realized. When a coin goes on a bull run, always expect that any day the top layer is going to pack up and leave to the next coin. But the long game is all about that middle layer. That is the layer that will be giving the bear markets their price-drop resistance. That is why the meme "HODL" is so effective because it very elegantly simplifies this whole concept for the common joe and makes them a part of that middle layer regardless if they understand whats going on or not.

TECHNICAL

How is IOTA free and how does it scale

IOTA is an altruistic system. Proof of work is done in IOTA just like bitcoin. Only a user’s device/phone must do pow for 2 other transactions before issuing one of its own. Therefore no miners and no fees. And the network becomes faster the more transactions are posted. Because of this, spamming the network is encouraged since they provide pow for 2 other transactions and speed up the network.

IOTA is centralized

IOTA is more decentralized than any blockchain crypto that relies on 5 pools of miners, all largely based in China. Furthermore, the coordinator is not a server in the dev’s basement that secretly processes all the transactions. It’s several nodes all around the globe that add milestone transactions to show the direction of the IF’s tangle within the DAG so people don’t accidentally follow a fork from a malicious actor. Anyone with the know-how can fork the tangle right now with a double-spend. But no one would follow their fork because the coordinator reveals which tangle is the legit IF one. If the coordinator wasn’t there (assuming low honest-transaction volume), there would be no way to discern which path to follow especially after the tangle diverges into forks of forks. Once throughout of honest transactions is significant enough, the “honest tangle” will replace the coordinated one and people will know which one to follow simply because it’s the biggest one in the room.
Referencing the coordinator is also optional.
Also, if you research and understand how IOTA intends to work without the coordinator, it’s easier to accept it for now as training wheels. I suggest reading pg 15 and on of the white paper analyzing in great depth how the network will defend different attack scenarios without a coordinator. For the past several months, IOTA foundation has been using St Petersburg college’s super computer to stress test IOTA and learn when they can turn the coordinator off. There will likely be a blog about the results soon.
This is another great read covering double spends on IOTA without a coordinator: www.tangleblog.com/2017/07/10/is-double-spending-possible-with-iota/
This too: http://www.reddit.com/Iota/comments/7eix4a/any_iota_guru_that_can_explain_what_this_guy_is/dq5ijrm
Also this correspondence with Vitalik and Come_from_Beyond https://twitter.com/DavidSonstebo/status/932510087301779456
At the end of the day, outstanding claims require outstanding evidence and folks approaching IOTA with a “I’ll believe it when I see it” attitude is completely understandable. It’s all about your risk tolerance.

Can IOTA defend double spend attacks?

99% of these “but did they think about double spend attacks?” type questions could just be answered if people went and did their own research. Yes of course they thought about that. That’s like crypto101…
www.tangleblog.com/2017/07/10/is-double-spending-possible-with-iota/

Will IOTA have smart contracts?

Yes - qubic.iota.org

Trinary vs binary?

"By using a ternary number system, the amount of devices and cycles can be reduced significantly. In contrast to two-state devices, multistate devices provide better radix economy with the option for further scaling"
https://www.nature.com/articles/srep36652
https://www.reddit.com/CryptoCurrency/comments/6jgbvb/iota_isnt_it_the_perfect_cryptocurrency/dje8os2/

Bitcoin with lightning network will make IOTA obsolete.

If you want lightning network, IOTA already released it. Called flash channels.
https://blog.iota.org/instant-feeless-flash-channels-88572d9a4385

IOTA rolled its own crypto!

https://blog.iota.org/official-iota-foundation-response-to-the-digital-currency-initiative-at-the-mit-media-lab-part-1-72434583a2
This is why: https://blog.iota.org/the-transparency-compendium-26aa5bb8e260
Cybercrypt has been hired to review and audit it. IOTA is currently running SHA-3/KECCAK now until Curl is ready.

MIT said bad things about IOTA

https://blog.iota.org/official-iota-foundation-response-to-the-digital-currency-initiative-at-the-mit-media-lab-part-1-72434583a2
And for official formal closure that MIT was completely wrong:
https://www.reddit.com/CryptoCurrency/comments/7svr8mit_media_lab_dci_allegations_proven_wrong_iotas/
https://blog.iota.org/curl-disclosure-beyond-the-headline-1814048d08ef
https://medium.com/@comefrombeyond/cfbs-comments-on-https-www-media-mit-edu-posts-iota-response-5834c7f8172d

Nick Johnson says IOTA is bad!

Nick Johnson is an ethereum dev who is incentivized to see IOTA fail, see CFBs twitter responses here.
https://mobile.twitter.com/nicksdjohnson/status/912676954184323073?lang=en
And this
https://t.co/1HgfPhg2lP
And this
https://www.reddit.com/Iota/comments/72lly0/comment/dnjk9f5?st=JB2VKUBB&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;sh=a2892548
And this
https://blog.iota.org/official-iota-foundation-response-to-the-digital-currency-initiative-at-the-mit-media-lab-part-1-72434583a2

IOTA is not private!

Masked authenticated messages exist right now so data can be transferred privately. Very important for businesses.

Coin privacy

Centralized coin mixer is out that foundation runs. Logs are kept so they can collect data and improve it Folks can copy the coin mixer code and run it themselves. Goal is for mixer to be decentralized and ran by any node.

How do nodes scale? How on earth can all that data be stored?

Full nodes store, update and verify from the last snapshot, which happens roughly every month. Its on the roadmap to make snapshotting automatic and up to each full node’s discretion.With automatic snapshots, each full node will act as a partial perma-node and choose when to snapshot its tangle data. If someone wants to keep their tangle data for several months or even years, they could just choose not to snapshot. Or if they are limited on hard drive space, they could snapshot every week.
Perma-nodes would store the entire history of the tangle from the genesis. These are optional and would likely only be created by companies who wish to sell historical access of the tangle as a service or companies who heavily use the tangle for their own data and want to have quick, convenient access to their data’s history.
Swarm nodes are also in development which will ease the burden on full nodes. https://blog.iota.org/iota-development-roadmap-74741f37ed01

Node discovery is manual? Wtf?

Nelson is fixing has fixed this:
https://medium.com/deviota/carriota-nelson-automatic-peer-discovery-for-iota-bdca9b8b8750
https://medium.com/deviota/carriota-nelson-in-a-nutshell-1ee5317d8f19
https://github.com/SemkoDev/nelson.cli

IOTA open source?

https://blog.iota.org/official-iota-foundation-response-to-the-digital-currency-initiative-at-the-mit-media-lab-part-1-72434583a2
IOTA protocol is open source. The coordinator is closed source open source.
https://imgur.com/a/xWQUp

Foundation moved user's funds?

https://blog.iota.org/official-iota-foundation-response-to-the-digital-currency-initiative-at-the-mit-media-lab-part-1-72434583a2
https://blog.iota.org/claims-and-reclaims-finalization-e692844c505a
https://www.reddit.com/Iota/comments/7mmimu/claims_and_reclaims_is_processing/drv63d5/

My IOTA donation address:

9PZFQNPLVDUNGAOYYMMXFWMGNPMNAJWZKTYOOMCYQTZQA9RPVVN9SE9KGOL9HWZFJBXKQGEOY9JJYDXB9TY9FLQPXB
submitted by mufinz2 to Iota [link] [comments]

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