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    Monday, February 26, 2018

    Ethereum Just a little Ethereum animation I made for an announcement

    Ethereum Just a little Ethereum animation I made for an announcement


    Just a little Ethereum animation I made for an announcement

    Posted: 26 Feb 2018 09:50 AM PST

    Introduction: Smart Contract Development

    Posted: 26 Feb 2018 07:30 AM PST

    Circle Acquires Poloniex Exchange

    Posted: 26 Feb 2018 07:50 AM PST

    The Future of Ethereum Doesn’t Have Wallets – MyCrypto – Medium

    Posted: 26 Feb 2018 12:29 PM PST

    Hacker Returns 20,000 ETH to Coindash

    Posted: 25 Feb 2018 11:25 PM PST

    Live demo site showing how easy it is to spoof MetaMask

    Posted: 26 Feb 2018 09:05 AM PST

    Get to know the 47 projects that make up the ConsenSys mesh

    Posted: 26 Feb 2018 11:44 AM PST

    Bridges, Plasma, and UTXO Tokens

    Posted: 26 Feb 2018 08:46 AM PST

    PlayHall just started it's round. Recommend everyone checking it out - cool application

    Posted: 26 Feb 2018 08:03 AM PST

    Join the uPort community call tomorrow and learn about the leading identity app on Ethereum!

    Posted: 26 Feb 2018 08:05 AM PST

    Porsche introduces blockchain to cars with XAIN, member of the EEA

    Posted: 26 Feb 2018 03:15 AM PST

    The Dapp Daily — February 26th, 2018 – The Dapp Daily

    Posted: 26 Feb 2018 11:17 AM PST

    Remove Code duplication in Ethereum, reduce significantlly gas usage?

    Posted: 26 Feb 2018 07:40 AM PST

    Every smart contract instance is keeping its own bytecode. In the case that we have lot of instances of the same smart contract, we have to repeatedly deploy the same bytecode over and over again. There are constructs with delegatecall / library which can help with this, however, in lot of cases it feels like a workaround.

    My question is: What if the specification would allow the node to "compress" all the code redundancy free into a huge (bytecodeHash => bytecode) lookup table? In this case the contracts could refer to the hash of the code instead of the code itself.

    Now, when instantiating a contract, the constructor code can simply return the hash of the desired code already known on the blockchain instead of the code itself.

    Benefits

    • Less infrastructure code in the contracts -> less bugs, easier to maintain
    • Smaller transactions -> less space required to store the blockchain
    • Less Gas Usage -> more transactions can be packed into a block

    What would speak against this approach?

    submitted by /u/ivicaa
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    Is Switzerland Thinking About Creating its Own Cryptocurrency?

    Posted: 26 Feb 2018 04:05 AM PST

    Cryptocurrency Payments are Now Accepted for Plane Tickets

    Posted: 26 Feb 2018 06:35 PM PST

    The LEXIT team are live on YouTube with an AMA

    Posted: 26 Feb 2018 07:58 AM PST

    Transmission#4: Streamr's monthly catch up with Henri Pihkala is out!

    Posted: 26 Feb 2018 08:03 AM PST

    How do I add my node to ethstats.net? I don't have WS_SECRET and Skype Chat is gone?

    Posted: 26 Feb 2018 07:01 AM PST

    6 Ways to Monetize Your Ethereum DApps (Part 1) – Loom Network – Medium

    Posted: 26 Feb 2018 03:49 AM PST

    Found a good website etherscamdb.info. Online database with websites who can steal your wallets.

    Posted: 26 Feb 2018 01:22 PM PST

    I do not know how familiar this website is. I have seen this website for the first time in 2 years. But is very useful. This Website is powered by Etherscan, maintained by MyCrypto
    ,hosted by Github.

    This website has a live database with all scam websites and links that steal your wallets. Give you an offline and online status

    They also have API. Do not know much about apis, but I think that it can be used for your browser and automatically block all website from their database?

    website www.etherscamdb.info

    [EXTRA INFO FROM BLURPESEC] API has already implemented by using EtherAddressLookup Chrome Extension https://chrome.google.com/webstore/detail/etheraddresslookup/pdknmigbbbhmllnmgdfalmedcmcefdfn?hl=en-GB

    submitted by /u/oapieNL
    [link] [comments]

    Open Platform ICO Review - Features Crypto Racing League!

    Posted: 26 Feb 2018 08:45 PM PST

    February Development Updates – Crypto Racing League

    Posted: 26 Feb 2018 08:41 PM PST

    Aragon Team Update: February 2018

    Posted: 26 Feb 2018 07:10 AM PST

    Am I creating a wallet correctly?

    Posted: 26 Feb 2018 07:49 PM PST

    I have more erc20 tokens on binance than I'm willing to lose and I'd like to create a wallet for them that I'm in control of. Here's my plan:

    1. Run kaspersky or something similar on my online computer to find any viruses or keyloggers.

    2. Download the MEW website to a brand new USB thumb drive.

    3. Extract the website to my old laptop that I'll never reconnect to the internet again.

    4. Create a wallet on my offline computer.

    5. Write down my address and private key THREE times and compare them to make sure I wrote them down correctly. (I don't want to use my printer because I use it with my online computer)

    6. Send a small amount of tokens to my address from Bin?ance and then check the balance of my wallet on etherscan.

    7. Generate a transaction on my offline computer to send the small amount of tokens back to bin?ance using my private key that I've written down.

    8. Copy the signed transaction to my thumb drive, transfer it to my online computer and transmit the signed transaction on the MEW website.

    9. If the tokens make it back to bin?ance I know that I've written down my address and private key correctly.

    10. Using either a Cryptosteel or a piece of stainless steel and some letter/number punches, create a permanent record of my private key.

    11. Repeat steps 7-9 using my private key from the cryptosteel or punched steel. (I could do the first offline transaction from the permanent record of my private key but I want to do a test transaction before I spend an hour making the permanent record of my private key.)

    12. Send the remaining balance on bin?ance to my wallet.

    13. Put my cryptosteel or punched private key somewhere safe. (Safe deposit box or heavy safe)

    14. Erase or maybe destroy my offline computer. (I plan to keep my tokens for a while and I don't want my computer to end up connecting to the internet.

    What exactly is the benefit of a hardware wallet except for ease of use? As long as I'm careful with my private key, does a hardware wallet offer any extra security?

    submitted by /u/Ithinkthatsmydog
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