Udi Wertheimer   [#reckless]

@udiWertheimer

Bitcoiner. Coder. Adversarial thinker. Troll. 🐻ish.

Israel
21.co/udiwertheimer
가입일: 2008년 4월
사진 및 동영상 460개 사진과 동영상

트윗

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  1. 메인 트윗
    5월 21일

    "That's a great question Udi! No, personally I haven't used Bitcoin Cash to buy anything from a merchant" I'm done here guys, see ya

    답글 32개 리트윗 75개 501 마음
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  2. 님이 리트윗했습니다
    13시간 전

    these people are not engineers.

    : 1tb blocks are the future.
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    답글 28개 리트윗 97개 375 마음
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  3. 18시간 전

    Exchanges are being targeted by 51% attacks. If you're running an exchange, you need to read the blog post below. Many tokens are designed to take advantage of exchanges that don't read the fine print.

    Some exchanges (, ) stopped trading ERC-20 tokens because a bug can allow attackers to create new tokens arbitrarily, and manipulate prices. Here's a reminder from over a year ago, that some ERC-20 tokens added such backdoors on purpose.
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    리트윗 6개 13 마음
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  4. 5월 27일

    ❓❓❓

    답글 5개 6 마음
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  5. 5월 27일

    Question for security token lovers: what happens when an exchange holds for its clients 10% of Apple’s “shares on the blockchain”, and a rouge exchange employee steals the keys? Does that employee now own 10% of Apple, and y’all just go on with your lives?

    답글 22개 리트윗 7개 68 마음
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  6. 님이 리트윗했습니다
    5월 27일

    Drop in this thread and take it all in

    Cryptocurrencies optimized for payments are like Snapchat. Sure, you can have some success, but the best outcome is that traditional systems use their network effects and copy your features, destroying the value of your asset. It’s a terrible long-term strategy.
    리트윗 1개 2 마음
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  7. 님이 리트윗했습니다
    5월 25일

    Once Twitter/Instagram are forced (sadly, that's what it will take) to remove all fake/bot/inactive accounts, many "influencers" are going to be caught with their pants down (re: follower counts) I, for one, can't wait for that day

    답글 19개 리트윗 41개 303 마음
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  8. 5월 26일

    Cryptocurrencies optimized for payments are like Snapchat. Sure, you can have some success, but the best outcome is that traditional systems use their network effects and copy your features, destroying the value of your asset. It’s a terrible long-term strategy.

    @stephanlivera 님에게 보내는 답글
    The nice thing about “payment maximalism” is that it gets the people going... By creating competition, you force the incumbents to adapt and improve their existing systems. But this mostly played its part by now, and it’s not a good long term strategy for any asset.
    답글 7개 리트윗 20개 80 마음
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  9. 5월 25일

    Anyone saying unconfirmed transactions are “secure” is either lying or stupid. If you disagree, show me *one* exchange that accepts unconfirmed deposits, of any size, no matter how small. Just one.

    답글 30개 리트윗 19개 138 마음
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  10. 님이 리트윗했습니다
    5월 25일

    Best tweet of the day.

    답글 53개 리트윗 294개 2,070 마음
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  11. 5월 25일

    Pro tip: every shitcoin project that sent you a GDPR email is centralized

    답글 4개 리트윗 65개 293 마음
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  12. 님이 리트윗했습니다
    5월 25일

    So was never really a DEX. Calling it such is totally misleading, it was actually one of the least decentralized relayers. It only allowed order execution through its own address in order to facilitate matching.

    답글 2개 리트윗 2개 10 마음
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  13. 님이 리트윗했습니다
    5월 25일

    Hey, that's the excuse I was waiting for in order to come out of the closet as working on bitcoin now. For reader's with a pre-twitter attention span:

    Happy to say that has implemented . Onward!
    답글 5개 리트윗 11개 56 마음
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  14. 님이 리트윗했습니다
    5월 24일

    Happy to say that has implemented . Onward!

    답글 22개 리트윗 126개 794 마음
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  15. 5월 24일

    The highly educated researchers at (a blog for iotards) say that Eric is a charlatan. You should follow Eric.

    1. Be me 2. Work as cryptocurrency lead & financial IT company 3. Research cryptos 5. Research IOTA dumpster-fire, avoid like the plague 4. Do tests on BTC+LN, ETH, Eris & Hyperledger instead 6. IOTA fans: Omg Eric doesn't like our coin because conflict of interest! Charlatan!
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  16. 5월 24일

    Going after PoW coins is wasteful. There’s a much bigger, lower hanging fruit: ERC-20 tokens. Many are complete shitfests. Remember, ERC-20 is an *interface*. Implementation is left as an excercise to the issuer. Yet exchanges assume they’re as secure as PoW coins. Boom.

    이 트윗을 볼 수 없습니다.
    답글 1개 리트윗 2개 14 마음
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  17. 님이 리트윗했습니다
    5월 23일

    Recently, interviewed Verge’s on his shitcoin, which imploded yesterday. Here are the tough questions Ran asked. “Are you private?” - oh yeah! “Can you get to visa-scale?” - oh absolutely! “Are you guys really decentralized?” - Oh for sure! 1/5

    답글 14개 리트윗 38개 174 마음
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  18. 5월 24일

    You won't believe number 10!

    답글 1개 5 마음
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  19. 님이 리트윗했습니다
    5월 23일

    ARE YOU KIDDING ME?!?! A tiny island nation in the Pacific Ocean is going to create a brand new currency for their citizens with 24 million units, and they are giving 12 million units of that currency to a start-up company from Israel. What the fuck.

    답글 20개 리트윗 71개 223 마음
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  20. 님이 리트윗했습니다
    5월 23일

    Ethereum's sole innovation is rebranding a multi-sig wallet to a smart contract. That is it. Seriously.

    답글 5개 리트윗 20개 108 마음
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  21. 5월 23일

    Did your favorite Twitter personality tell you that will see shitcoin market caps reach new heights? Did they tell you that blockchain is eating the world? Congrats, you now know where the noise is. Unfollow that fool, and welcome bear Twitter.

    I’m not trading because I suck at it, so I’m hodling on. But I am now proudly fundamentally bearish. It is overwhelmingly clear to everyone with half a brain that this industry is 90% hot air, and soon it will be clear to the brainless as well. You know it’s true
    답글 5개 리트윗 6개 63 마음
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