sipa/bitcoin
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Bitcoin integration/staging tree
5 mentions on Hacker News by 3 people: 0 stories, 5 comments · first 2013-11-25 · latest 2023-08-25
20082026
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…four sorted numbers in a range 0..2N with the constraint that the they span a range of <=N. https://github.com/sipa/bitcoin/blob/202006_cuckoo_filter/sr... If you're lucky there will be closed form expressions for the encoding and decoding…
comment by nullc · 2023-08-25 · in Permutation iteration and random access -
…to implement them with tables. [1] https://github.com/xiph/opus/blob/master/celt/cwrs.c#L74 [2] https://github.com/sipa/bitcoin/blob/202006_cuckoo_filter/sr...
comment by nullc · 2022-05-20 · in A maximally-dense encoding for n-choose-k (2013) -
…to malleability, like [2]. [1] http://sourceforge.net/mailarchive/message.php?msg_id=319546... [2] https://github.com/sipa/bitcoin/commit/e7853a91cf646a6a47011...
comment by scintill76 · 2014-02-12 · in Bitcoin Exchanges Under ‘Massive and Concerted Attack’ -
…a stable ID, this wouldn't be a protocol change at all... and is only a few lines of code: https://github.com/sipa/bitcoin/commits/normtxid But whats more important is that this malleability stuff is not very much related to fraud risk, I…
comment by nullc · 2014-02-10 · in Why Mt. Gox is full of shit -
…The OP says that people are still encountering db corruption even on branches with these fixes. https://github.com/sipa/bitcoin/commit/b28d8b423bddc860c5858... https://github.com/gmaxwell/bitcoin/commit/e7bad10c12ce9b5d4...
comment by cypherpunks01 · 2013-11-25 · in OS X LevelDB Corruption Bounty: 10.00 BTC + 200.2 LTC