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Copy pathBTC-miner-testmerkle.q
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BTC-miner-testmerkle.q
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// Merkle root algorithm test
//algo
\l cryptoq_binary.q
\l cryptoq.q
sha256:`sha2 2:(`sha256;2);
doubleSha256Byte:{ sha256[sha256[x;count x];32]};
buildmerkleroot:{[leafs]
leafcount: count leafs;
root: $[1 = leafcount;
first leafs;
[
if [0 < leafcount mod 2; leafs: leafs,enlist last leafs; leafcount: 1+leafcount;]; // if odd number, duplicate last record
oddindicies: 1+2*til "i"$(leafcount%2);
evenindicies: 2*til "i"$(leafcount%2);
hashpairs: leafs[evenindicies] ,' leafs[oddindicies];
branches:{ doubleSha256Byte x } peach hashpairs;
buildmerkleroot[branches]
]
];
root
};
// hashlist from Block #286819
hashlist: (
"00baf6626abc2df808da36a518c69f09b0d2ed0a79421ccfde4f559d2e42128b";
"91c5e9f288437262f218c60f986e8bc10fb35ab3b9f6de477ff0eb554da89dea";
"46685c94b82b84fa05b6a0f36de6ff46475520113d5cb8c6fb060e043a0dbc5c";
"ba7ed2544c78ad793ef5bb0ebe0b1c62e8eb9404691165ffcb08662d1733d7a8";
"b8dc1b7b7ed847c3595e7b02dbd7372aa221756b718c5f2943c75654faf48589";
"25074ef168a061fcc8663b4554a31b617683abc33b72d2e2834f9329c93f8214";
"0fb8e311bffffadc6dc4928d7da9e142951d3ba726c8bde2cf1489b62fb9ebc5";
"c67c79204e681c8bb453195db8ca7d61d4692f0098514ca198ccfd1b59dbcee3";
"bd27570a6cbd8ad026bfdb8909fdae9321788f0643dea195f39cd84a60a1901b";
"41a06e53ffc5108358ddcec05b029763d714ae9f33c5403735e8dee78027fe74";
"cc2696b44cb07612c316f24c07092956f7d8b6e0d48f758572e0d611d1da6fb9";
"8fc508772c60ace7bfeb3f5f3a507659285ea6f351ac0474a0a9710c7673d4fd";
"62fed508c095446d971580099f976428fc069f32e966a40a991953b798b28684";
"928eadbc39196b95147416eedf6f635dcff818916da65419904df8fde977d5db";
"b137e685df7c1dffe031fb966a0923bb5d0e56f381e730bc01c6d5244cfe47c1";
"b92207cee1f9e0bfbd797b05a738fab9de9c799b74f54f6b922f20bd5ec23dd6";
"29d6f37ada0481375b6903c6480a81f8deaf2dcdba03411ed9e8d3e5684d02dd";
"48158deb116e4fd0429fbbbae61e8e68cb6d0e0c4465ff9a6a990037f88c489c";
"be64ea86960864cc0a0236bbb11f232faf5b19ae6e2c85518628f5fae37ec1ca";
"081363552e9fff7461f1fc6663e1abd0fb2dd1c54931e177479a18c4c26260e8";
"eb87c25dd2b2537b1ff3dbabc420e422e2a801f1bededa6fa49ef7980feaef70";
"339e16fcc11deb61ccb548239270af43f5ad34c321416bada4b8d66467b1c697";
"4ad6417a3a04179482ed2e4b7251c396e38841c6fba8d2ce9543337ab7c93c02";
"c28a45cded020bf424b400ffc9cb6f2f85601934f18c34a4f78283247192056a";
"882037cc9e3ee6ddc2d3eba86b7ca163533b5d3cbb16eaa38696bb0a2ea1137e";
"179bb936305b46bb0a9df330f8701984c725a60e063ad5892fa97461570b5c04";
"9517c585d1578cb327b7988f38e1a15c663955ea288a2292b40d27f232fbb980";
"2c7e07d0cf42e5520bcbfe2f5ef63761a9ab9d7ccb00ea346195eae030f3b86f";
"534f631fc42ae2d309670e01c7a0890e4bfb65bae798522ca14df09c81b09734";
"104643385619adb848593eb668a8066d1f32650edf35e74b0fc3306cb6719448";
"87ac990808239c768182a752f4f71cd98558397072883c7e137efb49d22b9231";
"9b3e2f1c47d59a444e9b6dc725f0ac6baf160d22f3a9d399434e5e65b14eccb0";
"fbe123066ae5add633a542f151663db4eb5a7053e388faadb40240671ae1b09b";
"1dd07e92e20b3cb9208af040031f7cfc4efd46cc31ec27be20a1047965a42849";
"2709bb9ed27353c1fd76b9240cab7576a44de68945e256ad44b2cb8d849a8060";
"d0174db2c712573432a7869c1508f371f3a1058aeedddc1b53a7e04d7c56c725";
"b4a16f724cddb8f77ddf3d2146a12c4be13d503885eaba3518a03da005009f62";
"2aa706d75decbe57745e01d46f9f5d30a08dedaf3288cee14cc4948e3684e1d4";
"ee49c5f6a5129ccaf2abebbc1d6d07a402a600af6221476b89aafaa683ca95b7";
"bea1011c77874845e9b4c876ed2ceebd530d428dd4a564ad003d9211d40bb091";
"f1e88ffc2b1de2aa4827002f06943ce5468735f7433f960bf01e75885b9f832b";
"19247d017e002fb9143d1a89eb921222a94f8a3d0faaf2e05b0f594989edc4c4";
"13f714ff62ee7d26b6d69ca980c141ebc54e9f71d2697083fe6c5efc1b02bd0f";
"0c78cbb8246572f015fbdc53dc9798fa54d1119ec77c1f07ac310bcbcc40dbf8";
"4bcde0ef92a6d24a2be7be50ac5e5299d776df2e6229ba5d475c2491da94f255";
"0cfd7d1058502730cf0b2ffa880c78ef534651e06832b5d87c0d7eb84eac5b0c";
"3a168f794d6e0c614429ad874317cc4cd67a8177214880ff6ea1704d29228c2f";
"f9a555d817334397b402518d6fd959dc73d981ee7f5fe67969b63974ebbef127";
"24b52691f66eaed4ce391a473902e309018257c98b9f02aaa33b399c9e6f3168";
"a37b5e623dc26a180d9e2c9510d06885b014e86e533adb63ec40511e10b55046";
"9dbaeb485e51d9e25a5621dc46e0bc0aaf51fb26be5acc4e370b96f62c469b80";
"a6431d3d39f6c38c5df48405090752cab03bfdf5c77cf881b18a946807fba74a";
"faa77e309f125373acf19855dd496fffe2f74962e545420844557a3adc7ebc11";
"3523f52543ecfea2f78486dc91550fad0e6467d46d9d9c82ca63b2e0230bfa71";
"a0583e358e42d77d18d1fd0533ff0a65615fc3b3112061ef92f168a00bf640c1";
"42ae900888d5e5dde59c8e3d06e13db9e84ef05d27726d4b67fd00c50cd9406a";
"154940777d3ff78f592ef02790131a59263c36b4958bbc836f9a767ea1a9f178";
"6a0337de6ac75eecf748306e8ebc5bfe5c811a1481ae50f6956a9e7f26a679f5";
"c99530c2148e09688d0b88795625943371183bf1f5d56c7446c6ed51ea133589";
"626421dbe8ad6a0fd0d622d5dd3308a1cdc00b98575a41a91fe01a439e6f40bd";
"b2f3a559f605a158cc395126c3cf394a7e92a53b7514c75157e1dc43a6c7f93e";
"dffe06d1bea81f2a01c76786404bb867258f9e68013bf25454097ce935090738";
"0860159ec7a2a51ce107c182a988c40b4bc2057a734354a1219b6c65e72640ed";
"a405ff1bb51846b1867acc0b0da17f6f9616e592a0a7ff5ef3297c1ecfd60911";
"a7d451924263284765f6343bca8a21b79b89ebfe611c7355dd88e0ec1c29e232";
"41c758d08a4d3fe4d90645711589b832a2cd54dd25bd5b66e463e5d389a53aff";
"a05c1a93a521fa5dbc1790cfbb808893453a428a65f2c6b2d51249fbb12db309";
"90997920aa9786e10f513cfdd14e294feee6739cee1ab61b3fb1e3f42e7a915d";
"99fcb9cb62c20a3135484a70bd3f73983f8f3b7b26266dad34f3993958a7642c";
"e05f9a668b37e5f78bd3b9d047f29f92b33a87f11dd48390410006f858188b7b";
"56dbc65895f7992da4a6985e7edba4d1c00879f1b28442c644c8a07658ceab27";
"5e9004fe262b829563d0804656ba68b1de1690401f08a1915273230d8c902fc0";
"1ea9ed3717523c5e304b7a7ac8058a87fb4f3fed8c6004769f226c9bb67e79c5";
"f0f1a4c009b3f1b2729e89898e2f5c0fcdc312edea5df884a9c897cb90e4c566";
"b5bb4ddf04863e6a60f33cb96c20dac8175d3bae55f335781503143c97a50e43";
"f14cc97a20c6f627b4b78301352ae35463bc359362589cd178a06c0fa90850b7";
"628801c8f614015c0fa0ccb2768cccc3e7b9d41ceed06071ce2534d31f7236d6";
"3be1013c8f8da150e2195408093153b55b08b037fd92db8bb5e803f4c2538aae";
"c9e1f8777685f54ba65c4e02915fd649ee1edcbf9c77ddf584b943d27efb86c3";
"4274e92ed3bd02eb101baa5fb8ff7b96236830762d08273749fbb5166db8ab0b";
"aa84c955bea04c7cee8f5bbbec97d25930fcaca363eed1b8cad37b931556d3e3";
"d6a29c948677fb1f71aaf16debc3d071a4dd349458eb9e056dce3a000ff853da";
"ba84bdb3d78367ca365016ac4bff9269576eb010f874c2967af73e0de5638de0";
"1546c79951e3b541bc64d1957b565b7a2850fc87192c7b374aee6cfc69b9805e";
"f119227d492ebe27fe9aae321980802454dfa64b2691efbe796c5075d5b07f62";
"b8cf13d64818b32f96bbb585998b1bc9505f6a94055488e5a71fee9479c6f2a9";
"1aaf459705b6afef2d7b83e3f181f1af55be0813daf55edce104cc59abc28ed7";
"61ac185c8f520b5e3134953dc52ff292a40e1e96b088dab259558a9d240ec02f";
"2da96e3154d7ec2329f787b73cb8a436b92d64cf3cc28e920d073279ea73b5f8";
"1c4d72ce733b971b9ec4e24f37d733355f6f2ea635cc67ffb3e22748484df446";
"2a6f89769f3272ac8c7a36a42a57627eca6b260ab2c76d8046a27d44d4034893";
"f8d11df51a2cc113698ebf39a958fe81179d7d973d2044322771c0fe63f4d7c9";
"f2287f17a4fa232dca5715c24a92f7112402a8101b9a7b276fb8c8f617376b90";
"bb5ee510a4fda29cae30c97e7eee80569d3ec3598465f2d7e0674c395e0256e9";
"647ab8c84365620d60f2523505d14bd230b5e650c96dee48be47770063ee7461";
"34b06018fcc33ba6ebb01198d785b0629fbdc5d1948f688059158f053093f08b";
"ff58b258dab0d7f36a2908e6c75229ce308d34806289c912a1a5f39a5aa71f9f";
"232fc124803668a9f23b1c3bcb1134274303f5c0e1b0e27c9b6c7db59f0e2a4d";
"27a0797cc5b042ba4c11e72a9555d13a67f00161550b32ede0511718b22dbc2c"
);
bytehashlist:.cryptoq_binary.hexstring_to_hex peach hashlist;
bytehashlistBigEndian:reverse peach bytehashlist;
Merkleroot:0N! reverse buildmerkleroot[bytehashlistBigEndian];
// answer should equal 0x871714dcbae6c8193a2bb9b2a69fe1c0440399f38d94b3a0f1b447275a29978a