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    Wednesday, September 9, 2020

    Home Unlabelled Ethereum Minecraft is set to launch its own NFTs on Ethereum via Enjin before the year is out

    Ethereum Minecraft is set to launch its own NFTs on Ethereum via Enjin before the year is out

    September 09, 2020

    Ethereum Minecraft is set to launch its own NFTs on Ethereum via Enjin before the year is out

    Minecraft is set to launch its own NFTs on Ethereum via Enjin before the year is out

    Posted: 09 Sep 2020 11:20 AM PDT

    PSA: Curve.fi fork called Swerve has half a billion locked. Its anonymous founder admin key can pause the contract. Locking funds until a ransom is paid.

    Posted: 09 Sep 2020 05:01 AM PDT

    Geth v1.9.21 (Tavum): Stabilizes fast sync memory usage, extends call tracing, nukes Whisper

    Posted: 09 Sep 2020 01:30 AM PDT

    Full tutorial - Build a Crypto Currency Dashboard (Coinmarketcap clone)

    Posted: 09 Sep 2020 01:23 PM PDT

    Matcha.xyz just surpassed $200 million in trade volume!

    Posted: 09 Sep 2020 09:10 AM PDT

    Pine.finance — A protocol for automated and decentralized limit orders on Uniswap.

    Posted: 09 Sep 2020 04:43 AM PDT

    A Look at a recent Ethereum tweet and those who turn their nose up at it:

    Posted: 09 Sep 2020 07:50 PM PDT

    We hope you'll join us for EthStaker community call #6, 9/10/2020 @ 1800 UTC (1:00pm CDT)

    Posted: 09 Sep 2020 12:05 PM PDT

    Amount of Eth for an enthusiastic crypto investor

    Posted: 09 Sep 2020 07:22 PM PDT

    How many ETH do you think an enthusiastic crypto investor should have. 32 is to run a node. My assumption is that most people would try to have at least 32. The conservative crypto investors I would assume would have 5-10. "whales" probably have 100 or more. What do you think a reasonable goal should be and why?

    submitted by /u/artistmattem
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    How “I lost $1,200 in 100 seconds” and recovered some of them!

    Posted: 09 Sep 2020 02:29 PM PDT

    "Modified Merkle Patricia Tree" a.k.a "trie". Y?

    Posted: 09 Sep 2020 02:06 PM PDT

    Hello!

    I have a rather weird, but very specific question. In Appendix D of the Yellowpaper, there is a definition of how the modified Merkle Patricia Tree is supposed to be structured.

    But right in the first sentence, Wood writes:

    "The modified Merkle Patricia tree (trie)..." and subsequently uses "trie" instead of "tree".

    Does anybody have an explanation for this?

    I want to cite the yellowpaper for my undergrad thesis and since I always write about the "trie", my professor already asked me what the difference between a tree and a trie is.

    At this point, I have no clue. It seems like the words are used interchangeably, apparently since the publication of the Yellowpaper. Is it because "trie" is shorter and he didn't want to type out "modified Merkle Patricia Tree" every time? Is it supposed to show that Ethereum uses a "modified Merkle Patricia tree" instead of an ordinary "Merkle Patricia tree"? Is it short for "retrieve"?

    Please stangers of the internet, enlighten me with your wisdom!

    Why is the tree a trie and please don't be too shy to shine.

    submitted by /u/Kompottkopf
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    Digging into Layer Two Scaling with Hash Commitments (and reduce your gas costs!)

    Posted: 09 Sep 2020 07:06 AM PDT

    Earn money from your data while you browse the web, without compromising privacy, via Swash, the world's first digital Data Union

    Posted: 09 Sep 2020 04:03 PM PDT

    Chainlink exploits lead to ETH losses—again - CoinGeek

    Posted: 09 Sep 2020 03:28 PM PDT

    Did Ethereum ever use wallet.dat?

    Posted: 09 Sep 2020 03:19 PM PDT

    I could've sworn this old wallet.dat file of mine was from some random mining I did very early on but figuring out how to access it has been a PITA.

    Once a year or so I've been coming across the file in my backups but after a little searching for accessing it I give up. I downloaded Bitcoin and Litecoin core tried it there and no luck and I don't think I mined anything other than those and ETH.

    Any help here would be appreciated! Thanks.

    submitted by /u/Nogster
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    ETHPlanet Hackathon: Building the Next Digital World/ Sept.9 - Oct.25

    Posted: 09 Sep 2020 02:06 PM PDT

    ETHPlanet Hackathon: Building the Next Digital World/ Sept.9 - Oct.25

    Hey Ethereum,

    We are hosting a hackathon — "Building the Next Digital World" in partnership with CAC, Chainlink, Kaiyuanshe, and CSDN, to encourage a reciprocal world in the next digital generation, envisioned with the power of blockchain technology.

    Prizes

    The best projects and teams will stand a chance to win up to $20,000+. Also, builders will have exclusive interview and featured articles with the media.

    How to Register

    Starting from September 9, you can head over here to register for the hackathon, OR here for the 中文页面.

    You're more than welcome to work solo. But if you'd like to find a teammate, or join a project, please join our Discord) to find a team. OR you'll get assigned to a team before the submission opens by Sept. 30.

    ​

    https://preview.redd.it/lcqop5n3t6m51.jpg?width=3126&format=pjpg&auto=webp&s=7d41134046fd4888d06df1acef4e7b0c28458217

    submitted by /u/ETHPlanet_org
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    I need some wallet suggestions for desktop

    Posted: 09 Sep 2020 02:35 AM PDT

    Simple , easy to use and secure, of there is something like electrum in eth universe I would like to use that

    submitted by /u/Saman93
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    The Fair Launch Movement

    Posted: 09 Sep 2020 01:32 PM PDT

    I want to move completely to my own wallet and defi (and DEX)

    Posted: 09 Sep 2020 07:00 AM PDT

    so I have total worth of about 1.5 bit coin and 50 ethereum

    i am using coinbase wallet.

    what would you do with your btc and eth in the defi space?

    ps. i am moving from blockfi

    ​

    suggestions wanted

    submitted by /u/meanordljato
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    How I "lost $1,200 in 100 seconds" and recovered some of them!

    Posted: 09 Sep 2020 08:32 AM PDT

    How I "lost $1,200 in 100 seconds" and recovered some of them!

    Earlier this year in May, I had stated that I lost "1,200 in 100 seconds" the full post can be read here:

    https://www.reddit.com/r/CryptoCurrency/comments/gr73wu/i_lost_1200_in_100_seconds/

    The TL;DR from the post:

    I had forgotten to gitignore a file that had my mnemonic phrase in it. I was submitting a project to the Eth Global Hackathon and one of the required fields was to add the public git repository along with the submission. I was a little iffy about it, but I sent it anyway. Which only a minute later funds were being depleted from my account due to a bot draining the funds from it and I couldn't do much as my email was being bombarded with notifications from ether scan alerts.

    Hacked Address: https://etherscan.io/address/0x1b3e1786c3f8524ca0f3175b0b37bcc1bee5a6d5

    ​

    Nearly 90 transactions happening fast af

    Results from the post:

    After I made that post and let all of the crypto world know about my mishaps, my story was featured on popular sources like Decrypt and many others. I was interviewed by people in both DM's and on the video to ask for more information about the story. I was invited on by Dapp University to make a video about it on youtube. One of the things that I like the most was all of the people who gave solutions on how to recover my locked funds. "Locked" meaning if ever I tried to send Eth to that address to pay for the gas fee, the bot(s) would instantly withdraw the eth and hijack the transaction. The hacker(s) took around $500 in actual assets, but there were about $600-$700 of eth remaining that was essentially locked in the DeFi compound.finance that had a chance to be recovered. Of all the solutions I was suggested to me, only a few that stood out:

    ​

    " What we need to do is write a script that broadcasts a transaction sending eth to that wallet and a transaction from that wallet to a wrapper contract which atomically rescues the compound funds and sends them to your safe wallet. And if we do so at a time where the ethereum blocks are relatively empty. It should work "

    Another way was to follow Operation Crypto kitties Rescue

    And many other instances that involve writing a smart contract to beat the bot with gas fees.

    How I Actually Recovered the Funds:

    With all the wild solutions that were presented to me, I decided to try my luck at just rescuing them by simply trying to catch them at a time where the server the bot was on had some downtime. Near the end of July, I saw the funds in DeFi remain untouched appreciating in value. The $700 that was locked ultimately grew to $1,200. There was only one issue, I lost the private and mnemonic key to that address. Ironically, what got me into this mess, also got me out. With all the people reaching out to me, I sent my private key to different people in DMs who wanted to run tests and offer a solution however with no avail, they gave up hope. So I sorted through hundreds of messages until I found the private key I sent to someone on discord and reclaimed access.

    Around this time, the ethereum gas fees were high like the weather, and all these DeFi coins were pumping hard so ultimately I spent around $100 in gas fees alone trying to recover these coins. I sent the coins to the wallet, praying to hope the bot was not activated, and swiftly sending those tokens to a safe wallet. I couldn't send all the tokens since some of them had debt tied to them so I only withdrew 99% of the available amount before the collateralized coins were liquidated. All in all, the process in which I recovered the coins was very simple and very lucky.

    The transaction in which I recovered my locked funds. https://etherscan.io/tx/0x7c68cda494540eabff9fdf8e1bd6cd180cd4a8014921e8c3fe94fdf22bf8e236

    In Conclusion

    - DO NOT SEND YOUR PRIVATE KEYS NOR MNEMONIC PASS PHRASES TO ANYONE. THIS CASE WAS A SPECIAL INCIDENT lol

    - News spread fast, and essentially live forever

    - Triple check your code before you deploy sensitive information in a public git repository

    - Thank Goodness for Decentralized Finance

    - EthGlobal will have an important PSA about it for every future Hackathon they host about private key security

    - I hope this happy ending enlightens your day.

    ​

    submitted by /u/tycooperaow
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    DeFi seems to be hot right now! What do you think about the future of DeFi?

    Posted: 09 Sep 2020 12:40 AM PDT

    As we see, the number of people being adopted to DeFi is increasing day-by-day. More and more people are getting interested in Decentralized Finances. Few days back, we also saw the $SUSHI thing. That's the reason, we would love to know your opinion.

    What is the Future of DeFi?

    submitted by /u/Guarda-Wallet
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    Ethereum Foundation Hands Out $3.8 Million in Grants.

    Posted: 09 Sep 2020 09:32 AM PDT

    Demex Testnet Challenge #1 (Ethereum Futures market)

    Posted: 09 Sep 2020 09:30 AM PDT
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