Udi Wertheimer   [#reckless]

@udiWertheimer

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

Israel
21.co/udiwertheimer
Дата приєднання: квітень 2008
460 фото та відео Фото і відео

Твіти

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  1. Закріплений твіт
    21 трав.

    "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

    75 ретвітів 501 вподобання
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  2. ретвітнув(ла)
    13 годин тому

    these people are not engineers.

    : 1tb blocks are the future.
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    97 ретвітів 376 вподобань
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  3. 18 годин тому

    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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    6 ретвітів 13 вподобань
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  4. 27 трав.

    ❓❓❓

    6 вподобань
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  5. 27 трав.

    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?

    7 ретвітів 68 вподобань
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  6. ретвітнув(ла)
    27 трав.

    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.
    1 ретвіт 2 вподобань
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  7. ретвітнув(ла)
    25 трав.

    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

    41 ретвіт 303 вподобань
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  8. 26 трав.

    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.

    У відповідь @stephanlivera
    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.
    20 ретвітів 80 вподобань
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  9. 25 трав.

    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.

    19 ретвітів 138 вподобань
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  10. ретвітнув(ла)
    25 трав.

    Best tweet of the day.

    294 ретвіти 2 070 вподобань
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  11. 25 трав.

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

    65 ретвітів 293 вподобань
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  12. ретвітнув(ла)
    25 трав.

    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.

    2 ретвіти 10 вподобань
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  13. ретвітнув(ла)
    25 трав.

    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!
    11 ретвітів 56 вподобань
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  14. ретвітнув(ла)
    24 трав.

    Happy to say that has implemented . Onward!

    126 ретвітів 794 вподобань
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  15. 24 трав.

    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!
    13 вподобань
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  16. 24 трав.

    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.

    Цей твіт недоступний.
    1 reply 2 ретвіти 14 вподобань
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  17. ретвітнув(ла)
    23 трав.

    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

    38 ретвітів 174 вподобань
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  18. 24 трав.

    You won't believe number 10!

    1 reply 5 вподобань
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  19. ретвітнув(ла)
    23 трав.

    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.

    71 ретвіт 223 вподобань
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  20. ретвітнув(ла)
    23 трав.

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

    20 ретвітів 108 вподобань
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  21. 23 трав.

    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
    6 ретвітів 63 вподобань
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@udiWertheimer ще нічого не твітив(ла).

Схоже, завантаження займе трохи часу.

Можливо, Твіттер перенавантажено або виникли тимчасові труднощі. Спробуйте ще раз або дізнайтеся більше про стан Твіттера.

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