Ivan Bogatyy@ivanbogatyy · 2026/08/02观点输出Related: https://t.co/1W3wcQtrs1
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Ivan Bogatyy@ivanbogatyy · 2026/08/02观点输出Coldcard $70 million hack in 3 lines:
#define MICROPY_HW_ENABLE_RNG (0)
#if MICROPY_HW_ENABLE_RNG → false
#ifndef MICROPY_HW_ENABLE_RNG → ALSO false. it IS defined. as zero.
Thus no proper RNG, but no error either. Seed entropy came from a tiny clock.
AI：延续个人公开立场，强调长期主义、执行效率与行业方向判断。
Ivan Bogatyy@ivanbogatyy · 2026/08/02赛道影响@hodlonaut lots of responsibility to fairly put on Coinkite and the choices they made, but this specific part is not correct.
the zero value was just copied from related 2018 code, and meant to say "we provide our own HW RNG code". https://t.co/oVz87H0nva
AI：偏主题投资表达，释放对基础设施与新叙事的偏多信号。
Ivan Bogatyy@ivanbogatyy · 2026/07/27观点输出RT @ekang426: Welcome to “Intelligence After Hours”
@AhmadAbbas_
@maggielove_
@afrazhaowang
@jonwu_
@Zac_Aztec
@marek_
@elkun_peng…
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Ivan Bogatyy@ivanbogatyy · 2026/07/16观点输出RT @naval: From our team at Impossible Research - an agent harness that plays games, writes code, reasons like a physicist, and saturates t…
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Ivan Bogatyy@ivanbogatyy · 2026/07/16观点输出Asked Fable to help debug my transformer, and it found a subtle bug in PyTorch instead.
Recursive self-improvement just casually showing up like that.
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Ivan Bogatyy@ivanbogatyy · 2026/07/16赛道影响The bug: on Apple Silicon, linear layers give wrong results for large batches. Silently. No crash, nothing.
(technically more of an Apple MPS issue than PyTorch itself)
Good luck finding this with a meat brain
https://t.co/tZ4KTFCvpA
AI：偏主题投资表达，释放对基础设施与新叙事的偏多信号。
Ivan Bogatyy@ivanbogatyy · 2026/07/09观点输出@ankit_math Any guesses why Pi + Opus 4.8 *xhigh* is outlier-level good, while Pi + Opus 4.8 *max* is uniquely bad?
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Ivan Bogatyy@ivanbogatyy · 2026/06/22政策影响I tested my LLM audit pipeline on Aztec 2.0: could it rediscover the vulnerability that drained the vault?
It did, and then found a SECOND, unreported critical: prove a deposit, tag it "not a deposit", L1 skips the debit, withdrawal works.
Harmless now, vault's already empty. https://t.co/5obI64sb9V
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Ivan Bogatyy@ivanbogatyy · 2026/06/22观点输出Full PoC using Foundry: https://t.co/ioR6VWXJ6w
AI：延续个人公开立场，强调长期主义、执行效率与行业方向判断。
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