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    Wednesday, February 21, 2018

    Home Unlabelled Ethereum Apps on the Ethereum Network made more than $2 million in revenue in the last 24h

    Ethereum Apps on the Ethereum Network made more than $2 million in revenue in the last 24h

    February 21, 2018

    Ethereum Apps on the Ethereum Network made more than $2 million in revenue in the last 24h

    Apps on the Ethereum Network made more than $2 million in revenue in the last 24h

    Posted: 21 Feb 2018 04:29 AM PST

    Scam going on with fake Elon Musk twitter account. false claim: Send him and 1 eth he sends you 10 back.

    Posted: 21 Feb 2018 10:44 AM PST

    [META] Mods need to do something about this spam

    Posted: 21 Feb 2018 03:10 PM PST

    Everyday there is more and more spam promoting the latest shit coin promising the world. "We will disrupt x industry with our new smart contract system". Or even worse is the CryproGame spam. CryptoPornstars, CryptoWars, CryptoDogs, CryptoBattle, wtv they are called are rip offs and shouldnt be on this sub.

    This sub is turning to garbage and and all the posts are being manipulated to have higher upvotes. Real discussions and questions get two comments, new dapp promising the world gets 100 upvotes.

    Literally one of the rules on this sub is no ICO advertisments and no misleading titles.

    Since when is "tZERO cryptomarket will replace the NYSE" NOT misleading?

    I check the logs and /u/EvanVanNess is doing a create job but /u/heliumcraft approved a post for a casino ad... how does that make any sense. He also approved a post for a ICO ad for NaPoleonX which is directly against sub rules. Why should a casino ad be allowed to be posted? Why are these being passed?

    This isnt a direct attack on Helium because I can see alot of work goes into preventing this stuff but its getting out of hand. I think there needs to be more mods to control this.

    submitted by /u/Bearist
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    Switzerland Becomes First Ever Country to Roll out Specific Guidelines for ICOs

    Posted: 21 Feb 2018 10:16 AM PST

    Ethereum NYC Meetup tonight with MakerDAO

    Posted: 21 Feb 2018 07:44 AM PST

    Drizzle: Reactive Ethereum Data for Front-ends | Truffle Suite

    Posted: 21 Feb 2018 08:51 AM PST

    The Dapp Daily — February 21st, 2018 – The Dapp Daily

    Posted: 21 Feb 2018 12:17 PM PST

    Please help me design a challenge that pays $10,000 to whomever can guess the specific permutation (card ordering) that I secretly hold of a 52-card deck!

    Posted: 21 Feb 2018 08:39 PM PST

    I want to demonstrate the immensity of the number of permutations of a common deck of cards, in order to prove a point in the creation/evolution controversy. To this end, I'm prepared to place in escrow $10,000, payable to the first person to guess the permutation that I hold in secret.

    The general method that I think would work as the basis of this challenge, would be to create the secret one-time randomly-generated card permutation, and then create and publish a cryptographic hash of it, as represented in a fixed format. In this way, the challenger could generate "guesses", calculate the hash, and compare that hash to my published hash. Only when the two match would it be necessary to submit a proposed solution (and the solution would already be known to be correct).

    • I want it to be guaranteed that the payout will happen if someone produces the correct answer (viz., the funds are there and I cannot withhold payment).

    • I don't want it to be necessary that I or others trust anyone as a neutral judge.

    • If no one can produce the correct answer within a set time, say 5 years, I want the funds to revert back to me (actually, I guess this stipulation is superfluous, since I can simply produce the correct answer at any time).

    • This one is hard: I need to publicly prove that an actual correct permutation exists, before the secret permutation is revealed, without giving any clues to the solution. This is to prevent someone from charging that the published hash does not map to a valid card sequence.

    I think that this may be possible to do, using things like zero-knowledge proofs and cryptocurrency.

    Ideas?

    submitted by /u/ShatosiMakanoto
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    Being creative instead of being first, composing music on the Ethereum blockchain

    Posted: 21 Feb 2018 07:53 AM PST

    We are excited to announce the new release of Crypto Jingles.

    Crypto Jingles is the first sound based Ethereum Dapp. The goal of Crypto Jingles is to let users be creative and let them create the best sounding jingle. Created jingles are 100% owned by the users and can be sold and traded on our marketplace. Every jingle is a unique combination of 5 sound samples you choose, nobody can create a jingle that sounds the same.

    We listened to early users suggestions and implemented new features to make the Dapp easier and more enjoyable to use.

    Users wanted more control on how individual samples were joined into a jingle. As a result, samples that are being composed now each have 3 new properties: Volume (0% to 100%) Delay (up to 10 seconds) Cuts (use only a part of your sample in the new jingle)

    Another new feature that we added are likes. We wanted to implement likes in a way in which you don't have to have an account and go through a email sign-up/log-in process. In order to do that, we limited the likes feature only to people who have bought sound samples. That means that each like is tied to an Ethereum address. This will keep like spam low and stop malicious users from promoting their or other users jingles.

    We are also excited to announce that we will be holding a jingle composing competition. The user who owns the jingle with the most likes one week from now at now at 12 PM (+1 UTC) will win. Compete and be eligible to win exciting prizes!

    Among already implemented features, we have new exciting and fun features planned for the future.

    Please feel free to contact us at our . If you want fresh news join us at discord, check out our medium and subreddit and as always, don't forget to jingle.

    submitted by /u/besoisinovi
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    I made a new paper wallet generator for Ethereum. The open-source (JS) code and designs are now available for review/feedback.

    Posted: 21 Feb 2018 10:11 AM PST

    My goal is to provide a paper wallet that's easier for newbies to use (as compared with MEW) with easy-to-follow instructions and tamper-proofing safeguards. Common applications will be for making attractive gifts of ETH to friends/family, and also for long-term cold storage. Thanks in advance for any and all of your feedback. You can test out the new paper wallet here:

    http://ethereumpaperwallet.com

    This is based on the popular tamper-evident "tri-folding" paper wallet design I've been doing for Bitcoin & Litecoin since 2013. The ETH community has been asking me to adapt the design, so here you go!

    Here's what the wallets look like

    If you are an ETH and JS expert, I'm offering a (very modest) bug bounty in case you find anything wrong with the new ETH code. Or if you have the right kind of experience, I'd like to hire you to audit the new code, which amounts to about 50 lines of JS.

    submitted by /u/cantonbecker
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    Nebraska Legislature Takes a Step into Adopting Blockchain Technology.

    Posted: 21 Feb 2018 12:31 PM PST

    Ethereum Scaling Solutions and Tradeoffs – XLNT

    Posted: 21 Feb 2018 11:51 AM PST

    Smart contract for landlord security deposits

    Posted: 21 Feb 2018 12:33 PM PST

    I have always been frustrated at the power balance between myself and my landlords when it comes to security deposits. You are basically hostage to their demands due to them being the sole posessor of the security deposit. Is there a smart contract that locks up crypto, has a multisig function that can be given to the landlord, tenant, and a third party member; which, gives that person authority to break a dispute between the landlord and the tenant?

    submitted by /u/frontalpha
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    Ethereum ICO Architect: TZERO Cryptomarket Will Replace the NYSE

    Posted: 21 Feb 2018 08:46 AM PST

    EIP-867 pull request approved - not dead yet?

    Posted: 21 Feb 2018 04:45 AM PST

    The EIP-867 github pull request was approved, but not yet merged.

    Is there a chance EIP-867 gets implemented? What can we do to prevent it?

    EIP-867 was discussed at the core dev meeting on 2/9.

    Here are some of my favorite comments from the github thread

    jstoxrocky: I am also against this proposal and PR. An irregular state change should be by definition, irregular. This PR is an attempt to standardize irregular state changes, making them regular state changes. There is no possible way everyone in the community will be able to read/digest/vote on all manual state-changes going forward if this PR is accepted - reducing the decentralization of the platform. There should be no standard for making an irregular state-change. They should be so infrequent that none is needed. When a significant event does occur prompting calls for a reversion by the community there will be sufficient discussion already around the pros and cons of the choice.

    itsaphel: this proposed EIP is going on a very slippery slope and ends up in micromanagement of the funds on the network. ... Recoveries in general are dangerous to the network as a whole, in my opinion. They attack the philosophies and integrity of the Ethereum network.

    submitted by /u/cironoric
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    Immutability Enforcement Proposal (IMP)

    Posted: 21 Feb 2018 09:47 AM PST

    Upcoming Event: Ethereum (ETH) Ethereum Barcelona Meetup, Spain - February 21, 2018 6:30 PM - 8:00 PM

    Posted: 21 Feb 2018 07:08 AM PST

    Confusion Surrounding Venezuela’s Launch of Sovereign Oil-Backed Cryptocurrency, the Petro

    Posted: 21 Feb 2018 08:56 PM PST

    Testnet and Mainnet are different?

    Posted: 21 Feb 2018 11:05 AM PST

    Hello, I can verify my contract in testnet but I can't do it in mainnet are they different or what may be a problem?

    submitted by /u/Cyzerx
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    Binomial Expansion in Solidity - Part 1

    Posted: 21 Feb 2018 10:56 AM PST

    Team Interviews: Bingen, Aragon’s Solidity Engineer

    Posted: 21 Feb 2018 09:05 AM PST

    The key to massive innovation in crypto – Hacker Noon

    Posted: 21 Feb 2018 01:12 PM PST
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