Ivan Bogatyy

@IvanBogatyy

Research Partner . Previously Partner at Metastable Capital, deep learning & , MSU MSc mathematics.

SF, NYC
Vrijeme pridruživanja: srpanj 2012.

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  1. Prikvačeni tweet
    18. stu 2019.

    I just published a new attack that breaks Mimblewimble's privacy model. This attack traces 96% of all sender and recipient addresses in real time. Here's a summary and what it means for the future of privacy coins:

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  2. proslijedio/la je Tweet
    prije 1 sat

    Despite poker being embedded in the original bitcoin client, there has been no real gambling use cases in crypto. Satoshi actually believed that Bitcoin might need such use cases for its moneyness to be strengthened. We analyzed Edgeless and Augur in particular from this PoV.

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  3. proslijedio/la je Tweet
    27. sij

    Two years ago, Plasma was considered the future of Ethereum scalability. But today Plasma is dead. Everyone has moved on to rollups. What happened? We examine the Life and Death of Plasma in my first post for Dragonfly Research.

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  4. proslijedio/la je Tweet

    Говорим с () о тонкостях инвестирования в блокчейн-проекты и о том, как заработать $100k на торговле криптокотятами:

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  5. proslijedio/la je Tweet
    14. sij

    1/ My first piece via Dragonfly Research is out today! In it, I examine liquidators, the actors working behind the scenes to help decentralized lending function, and getting handsomely rewarded for doing so to the tune of several million $ per year.

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  6. proslijedio/la je Tweet
    10. sij

    1/ I’m launching a free course: Introduction to Cryptocurrency, teaching how cryptocurrencies work from the ground up. If you want to learn more about what makes cryptocurrencies tick, this course is for you.

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  7. proslijedio/la je Tweet
    4. sij

    On the 11th anniversary of Bitcoin's Genesis Block, we're pleased to announce , a new general interest journal for the crypto community. Our inaugural issue has contributions from , , , , , , and .

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  8. 3. sij

    Wow: Satoshi linked to 's blog in 2009. Do all overnight successes take at least a decade? 😅😅

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  9. proslijedio/la je Tweet
    23. pro 2019.

    Today we're excited to announce our investment in Nervos, the strongest permissionless, scalable public blockchain that we believe has ever been launched in China. Nervos pioneers an entirely new concept: a layer-1 blockchain built for layer-2. Read on:

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  10. proslijedio/la je Tweet
    16. pro 2019.

    We know the PlusToken scammers are still cashing out funds through OTC desks. Are they also dragging down the price of Bitcoin? Here's our analysis.

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  11. 15. pro 2019.

    Great read on conflicting incentives to investigate & write about businesses. "the people who know what’s going on are also too busy making money to talk to journalists" by

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  12. proslijedio/la je Tweet
    8. pro 2019.

    wrote a nice piece in about our side-channel attacks on Zcash and Monero, as well as 's analysis of Mimblewimble.

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  13. proslijedio/la je Tweet
    2. pro 2019.

    New research: DeFi cannibalizes PoS security! Turns out, there's a deep and intrinsic tension between PoS consensus and on-chain lending markets. TL;DR below. 👇1/7

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  14. proslijedio/la je Tweet
    25. stu 2019.

    Following a report last week on the anonymity features of the grin project, one big question emerged: What is privacy in crypto, anyways? Via

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  15. 25. stu 2019.

    Finished the ebook (incredible story!) before the physical copy could get delivered. Information is already Internet-first, now time for Internet-first money! TY and Cameron

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  16. proslijedio/la je Tweet

    Excellent attack on the MimbleWimble protocol.

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  17. proslijedio/la je Tweet

    Amazing work by with an assist from . Worth reading even if you haven't followed MimbleWimble for the visual overview of privacy coins.

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  18. proslijedio/la je Tweet

    If your privacy model has a medium anonymity set, it really has a small anonymity set. If your privacy model has a small anonymity set, it has an anonymity set of 1. Only global anonymity sets (eg. as done with ZK-SNARKs) are truly robustly secure.

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  19. 18. stu 2019.

    And a huge thanks to from for the Dandelion and block aggregation illustrations – he's the reason posts have the nicest figures 😃

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  20. 18. stu 2019.

    Thanks to for major help in putting together this write-up and for the anonymity set illustrations. Additional thanks to for reviewing drafts of this post.

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  21. 18. stu 2019.

    To dig further, check out the technical deep-dive, complete with open-source code to reproduce the attack, data collected, and a technical FAQ:

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