1 2016-05-14 08:52:45	0|GitHub179|[13bitcoin] 15fanquake opened pull request #8053: [WIP] [depends] Qt 5.6.0 (06master...06depends-qt-5-6-0) 02https://github.com/bitcoin/bitcoin/pull/8053
 2 2016-05-14 18:11:07	0|GitHub176|[13bitcoin] 15domob1812 opened pull request #8054: net: Avoid duplicate getheaders requests. (06master...06per-client-duplicate-getheaders) 02https://github.com/bitcoin/bitcoin/pull/8054
 3 2016-05-14 21:34:48	0|qmm|what are all the cryptographic hash functions involved in bitcoin-core?
 4 2016-05-14 21:36:10	0|sipa|block and transaction hashes are double sha256
 5 2016-05-14 21:36:25	0|sipa|inside scripts, sha1, sha256 and ripemd160 are available
 6 2016-05-14 21:36:36	0|sipa|should only sha256+ripemd160 is commonly used
 7 2016-05-14 21:36:52	0|sipa|*though only
 8 2016-05-14 21:37:39	0|Chris_Stewart_5|qmm: https://github.com/bitcoin/bitcoin/blob/master/src/script/interpreter.cpp#L825-L848 for direct instances in Script
 9 2016-05-14 21:38:00	0|qmm|thank you sipa
10 2016-05-14 21:38:50	0|sipa|sha512 is included in the source code for the purpose of bip32 derivation, but that functionality is not actually exposed
11 2016-05-14 21:41:09	0|Chris_Stewart_5|Is there a reliable way to detect a coinbase inputs when looking at txs independent of blocks?
12 2016-05-14 21:43:25	0|sipa|yes; their prevout hash is 0
13 2016-05-14 21:43:39	0|Chris_Stewart_5|negative satoshi is required as well?
14 2016-05-14 21:43:58	0|sipa|inputs don't have amounts
15 2016-05-14 21:44:34	0|Chris_Stewart_5|index* sorry
16 2016-05-14 21:44:40	0|sipa|yes
17 2016-05-14 21:44:47	0|sipa|negative 1, even
18 2016-05-14 22:19:31	0|luke-jr|qmm: note that to implement a node, you MUST support all of the available hashes though
19 2016-05-14 22:22:27	0|qmm|thanks for the extra information luke-jr