• Breaking News

    Saturday, December 8, 2018

    Ethereum Can someone ELI5 what's changing in the Constantinople mainnet hard fork planned for this January?

    Ethereum Can someone ELI5 what's changing in the Constantinople mainnet hard fork planned for this January?


    Can someone ELI5 what's changing in the Constantinople mainnet hard fork planned for this January?

    Posted: 08 Dec 2018 10:26 AM PST

    Ethereum Adoption Is Growing Says Joseph Lubin, Co-Founder of Ethereum and Consensys

    Posted: 08 Dec 2018 03:03 PM PST

    Week in Ethereum -- When will Twitter unsuspend my account edition?

    Posted: 08 Dec 2018 03:54 AM PST

    Pay for reliable node-as-a-service?

    Posted: 08 Dec 2018 07:11 AM PST

    I'm using Metamask with Oasis and unfortunately Infura is overloaded, so sometimes the Oasis application doesn't work reliably.

    Is there a service provider for Ethereum node services I can point Metamask to instead of Infura? I'd be happy to pay a monthly service fee.

    I can try running my own node again if I have to, but I have a rather small SSD and would just as soon pay a provider for a fee.

    Thanks!

    submitted by /u/huntingisland
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    Crypto Treasure Hunt

    Posted: 08 Dec 2018 08:03 PM PST

    The private key to this Ethereum public key 44C658ca4b8b7D27d1e0270A438aAc6702761962 is at the end of the treasure hunt. Good luck!

    Start with the sum of human knowledge.

    Do you think you know

    Satoshi Nakamoto?

    You do not understand.

    Nzabo is the man.

    A citation is needed,

    the first will do.

    How bigg is the treasure?

    5 years ago we knew.

    Do the rest from where you stand.

    Protocol: https

    Domain: lastmjs.github.io

    Path: The first then the last. The second then the thirty-second. The third then the fourth.

    submitted by /u/lastmjs
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    MakerDAO vs Bitcoin: Which is the better P2P digital cash system? Best conversation out there about the similarities of MakerDAO to Bitcoin.

    Posted: 08 Dec 2018 01:33 PM PST

    ERC721 game to be launched on Steam

    Posted: 08 Dec 2018 03:34 PM PST

    Neat countdown to block 7080000

    Posted: 08 Dec 2018 02:58 AM PST

    ✨Calling Dapps & Artists✨ support Venezuelans in need. Create "unique" or "rare" NFT Christmas Cards! Bounties are paid out in DAI via @GetGitcoin & @ethBounties. For every @MakerDAO DAI paid out, an equal amount is donated to the @Givethio campaign.

    Posted: 08 Dec 2018 08:16 AM PST

    Parallel processing smart contracts in the EVM

    Posted: 08 Dec 2018 03:11 PM PST

    Hey guys, I'm new to this sub but had a question about Ethereum's VM processing bottleneck issue. Would it be possible to add a clause to any smart contract specifying the number of nodes they would like to have process the contract, and would this allow for parallel processing?

    1. Let's say each contract specified the number of nodes it required to reach consensus on it (more nodes costing more gas).
    2. The contract would then be added to a "processing que."
    3. When a node was available it would scan the que, select/claim the contract, and process it.
    4. Once the contract in the que had the specified number of nodes processing it, it would be removed from the que.
    5. The result of the contract (which had been agreed upon and signed by the random cohort of nodes that ran it) would be posted to the network as a verified solution and adopted by all other nodes.

    In theory the random assignment of nodes to a smart contract on a network of sufficient size would insure that no one malicious actor could process his/her own contract.

    This would also allow network participants to pay for the level of "certainty" (number of nodes) they would like a contract processed with.

    Like I said, I am new to all this and am almost certain that there is an error I am overlooking and would love to get some feedback

    submitted by /u/woof6
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    Honest Thoughts On Elastos

    Posted: 08 Dec 2018 07:58 PM PST

    What are your thoughts on Elastos as a possible Ethereum killer?

    submitted by /u/tootles24
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    ERC721 Validator - any experience with it?

    Posted: 08 Dec 2018 01:47 PM PST

    So I've been looking into this erc721 Ethereum standard for non-fungible tokens ( NFT ), the more I read about their applications the more interesting it gets.
    Here is a nice tool that is supposedly helping you check if your token is compliant with the standard. https://erc721validator.org
    Has anyone tried it yet?

    submitted by /u/MammothGroomer86
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    [US Department of Homeland Security officials have] had great success with tracking and analyzing Bitcoin transactions already. They are now looking for similar solutions for tracking "privacy coins."

    Posted: 08 Dec 2018 11:31 AM PST

    USDC erc20 token transfer to cobo cloud wallet

    Posted: 08 Dec 2018 05:13 PM PST

    Hiya. Sent through usdc from kucoin about 16 hours ago to my cobo cloud usdc address. When I check the transaction history in etherscan it says I sent to a contract address and it was also successfully sent to my cloud address. Over 16 hours and nothing showed up in my cobo cloud address. Is it normal to take so long to show up after everything is successful according to etherscan? Thanks

    submitted by /u/Ispan
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    Proof of Presence / Sikorka

    Posted: 08 Dec 2018 04:19 PM PST

    Is the Sikorka.io project still going on? Couldn't find any recent information online. Are there any other interesting proof-of-presence projects out there?

    submitted by /u/jcaldas1984
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    Metamask on 2 computer - New password..?

    Posted: 08 Dec 2018 11:59 AM PST

    I understand I can import my wallet using my seed phrase... but asks for a new password on the second computer. Does that affect the password on the other computer w/ the same seed?

    submitted by /u/penitentmanpasses
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    Ambrosus featured in the official December newsletter of the UN's One Planet Network:

    Posted: 08 Dec 2018 02:11 AM PST

    ETHSingapore Opening Ceremony

    Posted: 08 Dec 2018 11:41 AM PST

    The District Weekly — December 8th, 2018 – district0x

    Posted: 08 Dec 2018 10:52 AM PST

    Solidity Constructor Parameter Question

    Posted: 08 Dec 2018 01:57 PM PST

    Can someone list the parameter types accepted by a constructor in solidity .. in particular, can we do something like passing a contract in a constructor's parameter list, for example:

    contract contractA{

    constructor (uint id,) public{}

    }

    contract contractB{

    contactA contractAReal;

    constructor (contactA metaContractA) public{

    contactAReal = metaContractA;

    }

    }

    contact contractC{

    function testFunction(uid id) public{

    contractA metaContractA = new contractA();

    contractB metaContractB = new contractB(metaContractA);

    }

    }

    submitted by /u/yalhasa
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    Solutions towards trusted and private computations - built by Golem for the wider ecosystem

    Posted: 08 Dec 2018 10:05 AM PST

    Decentralize This! Ep 12 - Luis Cuende - Realizing The Promise of Decentralized Organizations

    Posted: 08 Dec 2018 02:29 AM PST

    ✨Calling Dapps & Artists✨ support Venezuelans in need. Create "unique" or "rare" NFT Christmas Cards! Bounties are paid out in DAI via @GetGitcoin & @ethBounties. For every @MakerDAO DAI paid out, an equal amount is donated to the @Givethio campaign.

    Posted: 08 Dec 2018 12:31 PM PST

    Ether calculation

    Posted: 08 Dec 2018 03:29 AM PST

    Newbie question here but what is the best way to calculate the approx. gas needed for a transaction of an erc20 token. Thanks.

    submitted by /u/TCS13579
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