append 42457cde31c537f467d65bcc2715170d == 31dc3826dc9407012ea49c690d6a3d83c1cd8dd63acf8ce54e4b998d2a01faf0 -> 42457cde31c537f467d65bcc2715170d | 
sha256 == b61d76aacb35603902133b0d44f23f9cda6f1ecdca3c31bd4aa1447f07732e95
 -> append 2f2cbee2f54e7049 == b61d76aacb35603902133b0d44f23f9cda6f1ecdca3c31bd4aa1447f07732e95 -> 2f2cbee2f54e7049 | 
    sha256 == 8a435398e4827fb870fcff31d3037ab236f10a46998dd0a53ea916f517ad8c32
    append bdcb1fc01d3a270fb15c796aec5ce7413c8c989186a51ae21798f0585a7361b7 == 8a435398e4827fb870fcff31d3037ab236f10a46998dd0a53ea916f517ad8c32 -> bdcb1fc01d3a270fb15c796aec5ce7413c8c989186a51ae21798f0585a7361b7 | 
    sha256 == 9fad70984d77ee2596ea0599836e22b51f0d9ee4ba47e29000220bd6de9bcbac
    append 995784eacd9b9f050a2ecd358e5ffc1d == 9fad70984d77ee2596ea0599836e22b51f0d9ee4ba47e29000220bd6de9bcbac -> 995784eacd9b9f050a2ecd358e5ffc1d | 
    sha256 == 768472ccb477d91d098594b996dd7f4e224e74934ed44cbd374367d29b5724ab
    append 76b1188173f312917aabd3a26ec0cb865c7e2fcf263fad586f73f5b8f3a17fa3 == 768472ccb477d91d098594b996dd7f4e224e74934ed44cbd374367d29b5724ab -> 76b1188173f312917aabd3a26ec0cb865c7e2fcf263fad586f73f5b8f3a17fa3 | 
    sha256 == abd4db087d80a6ea71fec8e63200ee80aa87849c3560aff73113158be88d85ee
    prepend 63fe2d9f14aa4d02fb255208f693e871aee4517944cfa0de2d98fa5b2e84823a ==  -> 63fe2d9f14aa4d02fb255208f693e871aee4517944cfa0de2d98fa5b2e84823a | abd4db087d80a6ea71fec8e63200ee80aa87849c3560aff73113158be88d85ee
    sha256 == a6cc032ef251bbd207993f79939bf53d026fe3ca0714cd631c22339ce6f61edf
    append c7b85cff7309927c613ca92176849d2748821d9cc7ada16cd451097ca0c046b9 == a6cc032ef251bbd207993f79939bf53d026fe3ca0714cd631c22339ce6f61edf -> c7b85cff7309927c613ca92176849d2748821d9cc7ada16cd451097ca0c046b9 | 
    sha256 == 47e2741d306b4bb6702b1aeefb977a789be158ea549b7efe008af37475bad572
    prepend 6a23d3cb ==  -> 6a23d3cb | 47e2741d306b4bb6702b1aeefb977a789be158ea549b7efe008af37475bad572
    append 30be7efbd5da575c == 6a23d3cb47e2741d306b4bb6702b1aeefb977a789be158ea549b7efe008af37475bad572 -> 30be7efbd5da575c | 
    sha256 == af53a1dfdb92ed4d87a29dd54b1034795695f7b8c2c8cba7412546652d97f5de
    prepend 5528a226ea54165945b1825ecc0be16f0fafa3e04925ae838b9b9a992f2ac32f ==  -> 5528a226ea54165945b1825ecc0be16f0fafa3e04925ae838b9b9a992f2ac32f | af53a1dfdb92ed4d87a29dd54b1034795695f7b8c2c8cba7412546652d97f5de
    sha256 == 83964f05245bed5859ded813b3897c9864d48ff7b8f9bcdf5fcb34ba0f64b744
    prepend 359a85399798796fd1612952f151314abfd3968f5bde164aeee8461ac5c32365 ==  -> 359a85399798796fd1612952f151314abfd3968f5bde164aeee8461ac5c32365 | 83964f05245bed5859ded813b3897c9864d48ff7b8f9bcdf5fcb34ba0f64b744
    sha256 == fe27b1d0db940e98d024561c1c0bf5de4625fb48659ffec48fd0cf815a9583b5
    prepend 579a3b9512fa1bd99affbc665363e89009aaed4dc3435dc45b6e44a490633d75 ==  -> 579a3b9512fa1bd99affbc665363e89009aaed4dc3435dc45b6e44a490633d75 | fe27b1d0db940e98d024561c1c0bf5de4625fb48659ffec48fd0cf815a9583b5
    sha256 == 7142f0aa9ba7f9762f82fab356c3b1f5432a9e45a66d50211cc1fe385f77a061
    prepend 891b001f028ca974cb7de9c37262fe6cd5abe3dd51486d616cee7ae5046a9a23 ==  -> 891b001f028ca974cb7de9c37262fe6cd5abe3dd51486d616cee7ae5046a9a23 | 7142f0aa9ba7f9762f82fab356c3b1f5432a9e45a66d50211cc1fe385f77a061
    sha256 == 7ba0913e9b3259cb9de5c1720395babc37141aa196f209ea10c22aa16a768c66
    append 109bbe627975a917cd039281b5631c7485515d07a01fae460a4a38d3137e9fdb == 7ba0913e9b3259cb9de5c1720395babc37141aa196f209ea10c22aa16a768c66 -> 109bbe627975a917cd039281b5631c7485515d07a01fae460a4a38d3137e9fdb | 
    sha256 == 98fa20e70ce89bc927baccece9dd81572602987fed32a24f043a417a3411e881
    prepend cc5a69abb5863232de5c75363f3d31dee8bdc23699d8899f75e22cfabebacdc8 ==  -> cc5a69abb5863232de5c75363f3d31dee8bdc23699d8899f75e22cfabebacdc8 | 98fa20e70ce89bc927baccece9dd81572602987fed32a24f043a417a3411e881
    sha256 == 1a5837547057b7ad9f942f492874c699cc2aec20073e9473bc1f025a0bbb0119
    append 26c4d1007a4cce465563eb3b5e302de434b88e4aba453d2b173dd1a548417d02 == 1a5837547057b7ad9f942f492874c699cc2aec20073e9473bc1f025a0bbb0119 -> 26c4d1007a4cce465563eb3b5e302de434b88e4aba453d2b173dd1a548417d02 | 
    sha256 == dae3e816032142978a6c2166012129563c8be8f44b264279f2ce1d0dba2a863f
    prepend 40b4154333d2db8be932d0cb6ca0446dcc4a3339882370fefc51a7a6c9da3a73 ==  -> 40b4154333d2db8be932d0cb6ca0446dcc4a3339882370fefc51a7a6c9da3a73 | dae3e816032142978a6c2166012129563c8be8f44b264279f2ce1d0dba2a863f
    sha256 == 4d92b9019bbc5fa9b926cd5aeb79165a27d6403635a7dd542076e71f5dbb3389
    prepend 33178c96c98587c1b116cc94b10413774b181ccf4fb6a66ac2b4a33599c83f52 ==  -> 33178c96c98587c1b116cc94b10413774b181ccf4fb6a66ac2b4a33599c83f52 | 4d92b9019bbc5fa9b926cd5aeb79165a27d6403635a7dd542076e71f5dbb3389
    sha256 == 80e94b2ec7172ed2933624bc7dd8427281dde400e82d57d75019a69f068b6c62
    prepend 8cf6681d4145ba1341f5f7113215d8a9afb90f01fe628e6739a7d4d21f19e133 ==  -> 8cf6681d4145ba1341f5f7113215d8a9afb90f01fe628e6739a7d4d21f19e133 | 80e94b2ec7172ed2933624bc7dd8427281dde400e82d57d75019a69f068b6c62
    sha256 == b0633da49dc894b9f2b551dfd3dc33793ae9354c7c4600c76c06c379c8725227
    prepend 38118f542e072fb02950408b8222281c61efa07d24c7c880e2a65813edcf9a05 ==  -> 38118f542e072fb02950408b8222281c61efa07d24c7c880e2a65813edcf9a05 | b0633da49dc894b9f2b551dfd3dc33793ae9354c7c4600c76c06c379c8725227
    sha256 == aa43375cf3a0025a2a7aa6c31f3bbfaccb9a55c6cefdef2d9caf9ac70caf41d0
    append 8770596bd5bf15b905ad08f7acb350f8544eacfe0ba39edb9c8acb7b9b9b751d == aa43375cf3a0025a2a7aa6c31f3bbfaccb9a55c6cefdef2d9caf9ac70caf41d0 -> 8770596bd5bf15b905ad08f7acb350f8544eacfe0ba39edb9c8acb7b9b9b751d | 
    sha256 == 7c6d0fdc9218f432a27357d330e73f5489988eac40025767edb2ec6f96b1f4a3
    prepend f1d082de711d54cd509792cef0dbf24eb25ebc49de6028f445f795b03b016681 ==  -> f1d082de711d54cd509792cef0dbf24eb25ebc49de6028f445f795b03b016681 | 7c6d0fdc9218f432a27357d330e73f5489988eac40025767edb2ec6f96b1f4a3
    sha256 == 4f54c583b927bd54d108587eab46ae14ab4a353b363daeb1cc877c0b5af4eb69
    prepend 0100000001dfdec5e7f6d76851bee764c51b8852fa6dcd9af5c381741bfffd86a973dc0c250000000000feffffff025765000000000000160014486be3b09cae4ac5ac5b4b40bb9fcce2a549069c0000000000000000226a20 ==  -> 0100000001dfdec5e7f6d76851bee764c51b8852fa6dcd9af5c381741bfffd86a973dc0c250000000000feffffff025765000000000000160014486be3b09cae4ac5ac5b4b40bb9fcce2a549069c0000000000000000226a20 | 4f54c583b927bd54d108587eab46ae14ab4a353b363daeb1cc877c0b5af4eb69
    append 09890e00 == 0100000001dfdec5e7f6d76851bee764c51b8852fa6dcd9af5c381741bfffd86a973dc0c250000000000feffffff025765000000000000160014486be3b09cae4ac5ac5b4b40bb9fcce2a549069c0000000000000000226a204f54c583b927bd54d108587eab46ae14ab4a353b363daeb1cc877c0b5af4eb69 -> 09890e00 | 
    # transaction id bfc527c0bbeff1e54e158092751f5e253607907a5825f69f46aab3d11dab38ad
    sha256 == 1b2064789eef890d27f351bd6437b6b37044a771407c8209d39f85df2170fd3b
    sha256 == ad38ab1dd1b3aa469ff625587a900736255e1f759280154ee5f1efbbc027c5bf
    prepend ee81b91ed400f6bf9e3aa3dabab61428bf778ba9487a9428baf1a4630e84fe46 ==  -> ee81b91ed400f6bf9e3aa3dabab61428bf778ba9487a9428baf1a4630e84fe46 | ad38ab1dd1b3aa469ff625587a900736255e1f759280154ee5f1efbbc027c5bf
    sha256 == 175383fa97e7bb35a5b259fbffda2ae9a1d7e764ebdea12b578bc3063c2a27a6
    sha256 == 9b25ded46fc8ecb3ac1f55aa585243a1b2e8793c52a2b80cfe83bb54f974a5f7
    append 75fea079daf51fed19dec312ae51082c84d688e4fb20100e63fe6cb204475167 == 9b25ded46fc8ecb3ac1f55aa585243a1b2e8793c52a2b80cfe83bb54f974a5f7 -> 75fea079daf51fed19dec312ae51082c84d688e4fb20100e63fe6cb204475167 | 
    sha256 == 74912e2bcf24fd50893e179b57529729e0bbba6f0557adb35c3bacdf12c4760e
    sha256 == 7d2260a6cd4a86d8d00709a442901e60eee0d4e0ba6d78a3c6cfd865da9302b2
    append 29e93efc91078299289b00512b0dbaa8556bf2dadecd7e3ffef8707c8df3b01d == 7d2260a6cd4a86d8d00709a442901e60eee0d4e0ba6d78a3c6cfd865da9302b2 -> 29e93efc91078299289b00512b0dbaa8556bf2dadecd7e3ffef8707c8df3b01d | 
    sha256 == d0c37e97fcdfce2729b7d10f074e3d164b0742a3ba022a35745cfe046d85b9a9
    sha256 == 093d075976a5886c967af2f263a0454725991c3f6628511b9702586cd9d9698d
    append 4b4268090454356b287294884c83032e75e20221c55d4a5873fc4207f10f49fe == 093d075976a5886c967af2f263a0454725991c3f6628511b9702586cd9d9698d -> 4b4268090454356b287294884c83032e75e20221c55d4a5873fc4207f10f49fe | 
    sha256 == 7bd57b230c01e2dda31b1dfb602981094a5bb91a505807f0df952f7f7cfacebc
    sha256 == 8f7a708694ba4f76ee734720da20b12012dfef449ca5a545d89f78aa3465636d
    prepend 8a26768f664ee3904951c8282e1341e3336202f23fe738a55889f9581ea72ad6 ==  -> 8a26768f664ee3904951c8282e1341e3336202f23fe738a55889f9581ea72ad6 | 8f7a708694ba4f76ee734720da20b12012dfef449ca5a545d89f78aa3465636d
    sha256 == 124ea95c5a6eabd89ce3c21179604c68d61eb7ba60b11ae06680cb98b99a5c3c
    sha256 == e5f9ee84703bc5de10411a25eae9ecc826c08bf904c93027c47b533959c0d420
    prepend 7ecfb9d65fc6ec86f47b116d0232070e1bcb1565e98dcfee45cabaf1959c3029 ==  -> 7ecfb9d65fc6ec86f47b116d0232070e1bcb1565e98dcfee45cabaf1959c3029 | e5f9ee84703bc5de10411a25eae9ecc826c08bf904c93027c47b533959c0d420
    sha256 == a3b632000a029d8071dbb2bfa095c875c60b79aad0d5631e24e22910c8fdb8e0
    sha256 == 0d052581f20ccf7b80d928f13bdfcec6bcb38f77a06e238a41a201bc5b105187
    prepend 98b790c03581133a2fcedbf28abfb36b60a58d3a59a4bb84bac6afd7030c2ca6 ==  -> 98b790c03581133a2fcedbf28abfb36b60a58d3a59a4bb84bac6afd7030c2ca6 | 0d052581f20ccf7b80d928f13bdfcec6bcb38f77a06e238a41a201bc5b105187
    sha256 == de52903612767064ee882e10d7a492298b257a4af54b02260410a94ce85d5e9a
    sha256 == 06e1ebb2c8c96c1f071983bcc8a20526badcf8d1364ff8b8889fb4080f64d51b
    prepend 1a7a644430999ccc0fad4a2dc38893af810be6a2ca2f5b556ee043fd0b76b7b7 ==  -> 1a7a644430999ccc0fad4a2dc38893af810be6a2ca2f5b556ee043fd0b76b7b7 | 06e1ebb2c8c96c1f071983bcc8a20526badcf8d1364ff8b8889fb4080f64d51b
    sha256 == a4b379698c5d5711263d5fc74b472b8f0dd8af1b93e1f4f874ad34c645207567
    sha256 == 744faea94107c1c6074c116cd913e419eb898c4a79ddda168e7298c4dfb7e930
    prepend 4d3b4706f4c0c539b2d762004dea224235df0be59be45ba24a2e8da3ccc8c59a ==  -> 4d3b4706f4c0c539b2d762004dea224235df0be59be45ba24a2e8da3ccc8c59a | 744faea94107c1c6074c116cd913e419eb898c4a79ddda168e7298c4dfb7e930
    sha256 == 8b27d772dfb80fe2cbccdfa6f4f4b7f83bc52584d1a0ab2037d0133c2d22e162
    sha256 == d587e0f39f881f0d91c4dec8d3feee34f73a743f7cb591da8d712d8817197ec1
    prepend 7a61fa63521229b69dd1b82fb5dbed0d471767dd9be1a92c12d18f9c3621c7db ==  -> 7a61fa63521229b69dd1b82fb5dbed0d471767dd9be1a92c12d18f9c3621c7db | d587e0f39f881f0d91c4dec8d3feee34f73a743f7cb591da8d712d8817197ec1
    sha256 == 02d5f7d21ce19e48857eba7698171163b82178c487657194a8fb283231ca525f
    sha256 == ffc45404093008212c85aecdb3221918fcad300e53caf2d85cc4f539b88d5449
    prepend 5c0402260cff702757679d9a2a8faeb23a6d828661805f496363a5c74ce745d5 ==  -> 5c0402260cff702757679d9a2a8faeb23a6d828661805f496363a5c74ce745d5 | ffc45404093008212c85aecdb3221918fcad300e53caf2d85cc4f539b88d5449
    sha256 == b2aa208108a0d77af9bb1c9ce2db2bb4c424367670f6e5159d637c07cc48c81b
    sha256 == b3d7f31f15d953aae30b64915fb04e485a638737cbe83514e9fb20ea1c9dc16b
    append 6752ae63d172ac161d9711c19abf207e2e5b48569951cd33b7a471ae66cd7a5c == b3d7f31f15d953aae30b64915fb04e485a638737cbe83514e9fb20ea1c9dc16b -> 6752ae63d172ac161d9711c19abf207e2e5b48569951cd33b7a471ae66cd7a5c | 
    sha256 == 17f77d74f6427958f2beaab59af048695adfc6f7309acba0d153fd35a613ed38
    sha256 == 14254b7bf98c05df56c8cc0c30d858dd938c36893af4bbfdb909dd851f5f4a3c
    append 9cc8b8f418b75bf48879bd1b8ba187d73e09fbf1e1ca5be565487e24af7233d3 == 14254b7bf98c05df56c8cc0c30d858dd938c36893af4bbfdb909dd851f5f4a3c -> 9cc8b8f418b75bf48879bd1b8ba187d73e09fbf1e1ca5be565487e24af7233d3 | 
    sha256 == b9cef22037deed20a2e42f2022fe2c0d7aa794f2303d51eceda1cd3f5857e3fa
    sha256 == b058fea421b10cdc95f0a231e7765fd195ebf4b335d349b56eedfeb32c0e65aa
    # Bitcoin block merkle root aa650e2cb3feed6eb549d335b3f4eb95d15f76e731a2f095dc0cb121a4fe58b0