append 1f7bdb2bd1f0fc3a7a3530ed395dab67 == bfc9b54b0edf2ee9734b43240eaafe1e6cda47c475868f137435d1c3a79f3f75 -> 1f7bdb2bd1f0fc3a7a3530ed395dab67 | 
sha256 == 9c01b70a6b158fdc6c6938c920859ea330bfc50ff534c58923df104ab0211004
 -> append e42d72c77ae9a1eb == 9c01b70a6b158fdc6c6938c920859ea330bfc50ff534c58923df104ab0211004 -> e42d72c77ae9a1eb | 
    sha256 == aa48b53341356e35cc8adefeac9fd105a345249ff8f6f43855609c293b22da2a
    append 27f5907d780121ccdde376a2c85851f14ae2c298c5befeacb937ff007f1e0c00 == aa48b53341356e35cc8adefeac9fd105a345249ff8f6f43855609c293b22da2a -> 27f5907d780121ccdde376a2c85851f14ae2c298c5befeacb937ff007f1e0c00 | 
    sha256 == 3178efb8d89808430f8e6dea08f9f3f6051a916a52cd8cb9127e11bc4ebf367b
    append ef194b65d7ef9a1270dcf44351c5221f2fa9f34579a4228f5cee7906e84ab51d == 3178efb8d89808430f8e6dea08f9f3f6051a916a52cd8cb9127e11bc4ebf367b -> ef194b65d7ef9a1270dcf44351c5221f2fa9f34579a4228f5cee7906e84ab51d | 
    sha256 == 215e73e949cac4cbec7ff83fb5667ef0e41d643204ae788a1c4dcbfff0ad640a
    append cfe6517c4501d21d52cb5fc96cbb4e1e == 215e73e949cac4cbec7ff83fb5667ef0e41d643204ae788a1c4dcbfff0ad640a -> cfe6517c4501d21d52cb5fc96cbb4e1e | 
    sha256 == b4b9b755676e1ee7ef0fdae94b72f6b26b55aea9dd96d70e5438d1afb2300d05
    prepend 93e97af892a7b41407d12b608dd260024007c9fe55b8f2e3bd31d5d073d99fc7 ==  -> 93e97af892a7b41407d12b608dd260024007c9fe55b8f2e3bd31d5d073d99fc7 | b4b9b755676e1ee7ef0fdae94b72f6b26b55aea9dd96d70e5438d1afb2300d05
    sha256 == 32697d1c864f277761eaa9f48cfeccac79b45ed8fceed84e6c3aa047cdbc178c
    prepend 8b31b117116582d3e9304097aab7dab234fccc40729ca8a18a2eda9d375bf917 ==  -> 8b31b117116582d3e9304097aab7dab234fccc40729ca8a18a2eda9d375bf917 | 32697d1c864f277761eaa9f48cfeccac79b45ed8fceed84e6c3aa047cdbc178c
    sha256 == 37c3825d0b56a97cc88cbd3590b82eeb77a7f9cfd11878d3788d43765fe0e919
    prepend 6ac63827 ==  -> 6ac63827 | 37c3825d0b56a97cc88cbd3590b82eeb77a7f9cfd11878d3788d43765fe0e919
    append 1442e96f317a2138 == 6ac6382737c3825d0b56a97cc88cbd3590b82eeb77a7f9cfd11878d3788d43765fe0e919 -> 1442e96f317a2138 | 
    sha256 == 67bc6f55a72f4508e7315e31a2baeba746c6942b0aec955f8ad50485c1d348e0
    append 9df3755092bf50f09117585d6434e4ab21889439cbddcdb0e2b65214ee125f1c == 67bc6f55a72f4508e7315e31a2baeba746c6942b0aec955f8ad50485c1d348e0 -> 9df3755092bf50f09117585d6434e4ab21889439cbddcdb0e2b65214ee125f1c | 
    sha256 == 0fa2af9f6da3ed25d0c2e2873661ef8cb1e181b374c7ef3d939e20be0dd452db
    prepend 7e8afb1a6c3b5aae0625cef339fc37a7196bac4f0ee75c2e4e01c790bb71509c ==  -> 7e8afb1a6c3b5aae0625cef339fc37a7196bac4f0ee75c2e4e01c790bb71509c | 0fa2af9f6da3ed25d0c2e2873661ef8cb1e181b374c7ef3d939e20be0dd452db
    sha256 == c4a2fde27835aa63b0e30ef9431a008168fab8ee773fb7c04602ef5fdba9fa4f
    append a50292c4748baea01f6971a5a48a543f082e4bcfb35d869505187ce02c0ebb6d == c4a2fde27835aa63b0e30ef9431a008168fab8ee773fb7c04602ef5fdba9fa4f -> a50292c4748baea01f6971a5a48a543f082e4bcfb35d869505187ce02c0ebb6d | 
    sha256 == cb8da351e1be307ff41d997466226d255d3628624bc8d9caa79a9e59719084a0
    append b5a5cff5c7304c0932f94c75361bbcf8371f5ebf0c66c8530db3ad55d8e068d8 == cb8da351e1be307ff41d997466226d255d3628624bc8d9caa79a9e59719084a0 -> b5a5cff5c7304c0932f94c75361bbcf8371f5ebf0c66c8530db3ad55d8e068d8 | 
    sha256 == 1841bcda2bc05c4948adaec0bf452f83540df53c4b5b09eb7961ed67336d8ff0
    prepend c0a6adba305d6cc4abe31e8eea8943d026a2523d4ba01961c9df85b5f54f71e4 ==  -> c0a6adba305d6cc4abe31e8eea8943d026a2523d4ba01961c9df85b5f54f71e4 | 1841bcda2bc05c4948adaec0bf452f83540df53c4b5b09eb7961ed67336d8ff0
    sha256 == 15b27e30b4a1a8fa362c3f9ee20eed9ec096724500f2fbdcc864ed51e3818f21
    prepend e614090213926e62492d5cd8b2292825a3ace7889edf521dd9f77ce89f041894 ==  -> e614090213926e62492d5cd8b2292825a3ace7889edf521dd9f77ce89f041894 | 15b27e30b4a1a8fa362c3f9ee20eed9ec096724500f2fbdcc864ed51e3818f21
    sha256 == ca5ffe9e2a5b728a64383e1503c54506014de00c7003b9388d6d55579ff564f8
    prepend 30382adbe5bd7c95c06953cfa335c08337ee337e220c3b0ce410832221bb308f ==  -> 30382adbe5bd7c95c06953cfa335c08337ee337e220c3b0ce410832221bb308f | ca5ffe9e2a5b728a64383e1503c54506014de00c7003b9388d6d55579ff564f8
    sha256 == cfa84bd3a903269105405c59c0e80d1ef6cd565213aca5569ef8edab4b0c0742
    prepend cec56c086f87c0eaa652944ccf43fc20d32831d47f798e3efff19150d5cc968d ==  -> cec56c086f87c0eaa652944ccf43fc20d32831d47f798e3efff19150d5cc968d | cfa84bd3a903269105405c59c0e80d1ef6cd565213aca5569ef8edab4b0c0742
    sha256 == 9b0584a38d3332fe22ae5b9542061aa7fc7eaf6426a9394884a0a5788c0578a9
    prepend e433336cdda51eeb7ea76303b99cc645aa229b81a30a54c7d5c58a5d0fffb854 ==  -> e433336cdda51eeb7ea76303b99cc645aa229b81a30a54c7d5c58a5d0fffb854 | 9b0584a38d3332fe22ae5b9542061aa7fc7eaf6426a9394884a0a5788c0578a9
    sha256 == 138c8fce2f89ae7330fc9646707c5cd5fd0f898b28142dda6431969276d473e3
    append eeb1eb7ad5601691a3ee0e4a3f0f023d63d7c7a0c9dfdf24680f248f74ea216d == 138c8fce2f89ae7330fc9646707c5cd5fd0f898b28142dda6431969276d473e3 -> eeb1eb7ad5601691a3ee0e4a3f0f023d63d7c7a0c9dfdf24680f248f74ea216d | 
    sha256 == 59851804262329d1224d26791816dd16a30a3b9cd0ae179e13e165b8d5cd1060
    append 077c203243569e0535c3bf2dec91f26020e09ae3f30d839ce33d4f548aae92bb == 59851804262329d1224d26791816dd16a30a3b9cd0ae179e13e165b8d5cd1060 -> 077c203243569e0535c3bf2dec91f26020e09ae3f30d839ce33d4f548aae92bb | 
    sha256 == 29ac1871625739776d688c71b4b0e9e26ceae593d2f2de67d76a7ca33800e043
    append 654f2d17d2157672deb21fc6bc3187a6bc01092a9eca0afa6d4c870f781528f3 == 29ac1871625739776d688c71b4b0e9e26ceae593d2f2de67d76a7ca33800e043 -> 654f2d17d2157672deb21fc6bc3187a6bc01092a9eca0afa6d4c870f781528f3 | 
    sha256 == 63cfe69c49c6d1789be4750081f90fd7440908a6319c6a7faffb8a719d9b4845
    append 9e34afc84a7ea090f10faa537efd2ae95bd87e07ae4ce6598f7f79961b1e337b == 63cfe69c49c6d1789be4750081f90fd7440908a6319c6a7faffb8a719d9b4845 -> 9e34afc84a7ea090f10faa537efd2ae95bd87e07ae4ce6598f7f79961b1e337b | 
    sha256 == aa870bc296d3f1a5e2e02240694566126b1a0ae901f8ae09a6c06bbfff09352c
    prepend 0100000001c37a3660a17c95b5bb4a14f48ec1714e036203fa7c4fb48c1e1b1dfe9389db830000000000feffffff02c4c400000000000016001455bfd3432bba68074379fd7c45d7cb483f5fd9e50000000000000000226a20 ==  -> 0100000001c37a3660a17c95b5bb4a14f48ec1714e036203fa7c4fb48c1e1b1dfe9389db830000000000feffffff02c4c400000000000016001455bfd3432bba68074379fd7c45d7cb483f5fd9e50000000000000000226a20 | aa870bc296d3f1a5e2e02240694566126b1a0ae901f8ae09a6c06bbfff09352c
    append 67ce0e00 == 0100000001c37a3660a17c95b5bb4a14f48ec1714e036203fa7c4fb48c1e1b1dfe9389db830000000000feffffff02c4c400000000000016001455bfd3432bba68074379fd7c45d7cb483f5fd9e50000000000000000226a20aa870bc296d3f1a5e2e02240694566126b1a0ae901f8ae09a6c06bbfff09352c -> 67ce0e00 | 
    # transaction id 2139eaf57bdd403a14347095e65c4806c720e0cf6c2d0c9812bfce4fc0f005b2
    sha256 == 6d1cda7707e14eb97fb2c7d7d833e24e384e3985aef215891c20691fe9767d1b
    sha256 == b205f0c04fcebf12980c2d6ccfe020c706485ce6957034143a40dd7bf5ea3921
    prepend 0d2ed9eed7fa7efc9eedfaeca0d25e2c0fc5bed2f3bc221346c2bbf752f0b178 ==  -> 0d2ed9eed7fa7efc9eedfaeca0d25e2c0fc5bed2f3bc221346c2bbf752f0b178 | b205f0c04fcebf12980c2d6ccfe020c706485ce6957034143a40dd7bf5ea3921
    sha256 == b83c2ca4377dee09aedd3f9c182b1f65aeebf5b40950b0c3597e81ade999a85d
    sha256 == 3b20a8ed9d646f002f72ee2523869f9ea509dbd4f06a27752fa41abbc972c306
    append b38ca4b1de3675b51eefcf68bd85fcd9742f16b1938baad43d2a20c566bdaa98 == 3b20a8ed9d646f002f72ee2523869f9ea509dbd4f06a27752fa41abbc972c306 -> b38ca4b1de3675b51eefcf68bd85fcd9742f16b1938baad43d2a20c566bdaa98 | 
    sha256 == af1df2aac6925c4c9970510a41401821eb6bdffcd7bd95d439ea4b764263e456
    sha256 == 27b137431dc04c6c4a4c5a704617a3736a2e4370f6df58910e2a4c8658215329
    append bb37ad153321a63fe18634b73ceea44760879a8dadcaf11cc471f411b0c4ebac == 27b137431dc04c6c4a4c5a704617a3736a2e4370f6df58910e2a4c8658215329 -> bb37ad153321a63fe18634b73ceea44760879a8dadcaf11cc471f411b0c4ebac | 
    sha256 == 23dc33b89d942e577905d3809611abca0ca0882f304e7cf360a91ac838a33db3
    sha256 == 970e003db321a0729925168a8c172f3f2678b982415037fa29c732c6d6cf5626
    append 38222dc1635675903712167c07cab412c205dd3a04eb6adf5448b833cc28f68c == 970e003db321a0729925168a8c172f3f2678b982415037fa29c732c6d6cf5626 -> 38222dc1635675903712167c07cab412c205dd3a04eb6adf5448b833cc28f68c | 
    sha256 == 0cbbcdba4e8de7b017377dfaf74762b3bc879dd5b8660a59eb369e204e3c28aa
    sha256 == fe78f94aa177b6f740e265e8a2f0e8807cc093d049d8e6171051ed4a07fa5c0c
    prepend 2e807074bacf51ce1fdfe4f7aaa6b0ecf14ebd793dec6d1779e1ef6a3e775063 ==  -> 2e807074bacf51ce1fdfe4f7aaa6b0ecf14ebd793dec6d1779e1ef6a3e775063 | fe78f94aa177b6f740e265e8a2f0e8807cc093d049d8e6171051ed4a07fa5c0c
    sha256 == fba7b5cda37bb774c7ed76a58d1fa6555670b2ea39ae626152e89f22958d46ee
    sha256 == a0a765cd7c0eee5cff5e49e307b18a87a39eaecae54d43c77a067ba6b9e84b95
    prepend 424fbe7c83d64d508f8a98bb853e1d3e69d12c2cdd71af5fda72b83c818c115f ==  -> 424fbe7c83d64d508f8a98bb853e1d3e69d12c2cdd71af5fda72b83c818c115f | a0a765cd7c0eee5cff5e49e307b18a87a39eaecae54d43c77a067ba6b9e84b95
    sha256 == d0d90fa98d0d9051ebabe3507d3db796dec8bf1e988c595640bf86137b167c9b
    sha256 == 3af5610a7c40e4f098d29e122f703cb5e8e7f37feb293e1d2f1bd0a6c4f2606d
    prepend 2c00ceea70ddfb0ea68d4e50e66d1f844574722be8dae5d09ed8df89337e9a77 ==  -> 2c00ceea70ddfb0ea68d4e50e66d1f844574722be8dae5d09ed8df89337e9a77 | 3af5610a7c40e4f098d29e122f703cb5e8e7f37feb293e1d2f1bd0a6c4f2606d
    sha256 == 05410f1b744927fff17fa515df04b07ffbd0b88bbe312dd98d91db78a686bb4d
    sha256 == eed4f9d7d5e6d2abfcb6b72dfee80921a1c791b92c6d3126205bc1a53a927da3
    prepend 7ffe780ea8644764845879dae609f6f16085a20f7d33babf023869e9da8e1a94 ==  -> 7ffe780ea8644764845879dae609f6f16085a20f7d33babf023869e9da8e1a94 | eed4f9d7d5e6d2abfcb6b72dfee80921a1c791b92c6d3126205bc1a53a927da3
    sha256 == 913aefc89919fa81153ae3d40681a474c73fbcc43147bd1837fb0c7da25413c0
    sha256 == 6a81ed41c538cca638e43ed8eebd8d148bcc7f8d6edc7227d27d1ca8c6da111e
    prepend e8b6a0292c60ed905f4b32365b15d7389345b2d26c151cd54ea9d3169257dcc5 ==  -> e8b6a0292c60ed905f4b32365b15d7389345b2d26c151cd54ea9d3169257dcc5 | 6a81ed41c538cca638e43ed8eebd8d148bcc7f8d6edc7227d27d1ca8c6da111e
    sha256 == 5daff294985acf3e789043f598ccd8c38f1432804175f5f2598cb7746651d925
    sha256 == 4ed060ed99fd77231113eb82f40e1dffe4a3a895bb60c6c0bb7d2f28367a926c
    append 47895c1ac3912805a2a7a17309506b820bb61a22a3af17d996bbc0136685bdfd == 4ed060ed99fd77231113eb82f40e1dffe4a3a895bb60c6c0bb7d2f28367a926c -> 47895c1ac3912805a2a7a17309506b820bb61a22a3af17d996bbc0136685bdfd | 
    sha256 == 73a6bdf3e9c5ae7377df4fd339aa0a02cd7b02ae30f4942ecce5a55fdb090092
    sha256 == 37cef1c800cdd3a2791fa9b1d8522766363b2739d46d896a8f341b405bb635ac
    append 774fcab720d12cd0f963f10f5ef01e8f02625e1b3548febfb2d496d8433fd711 == 37cef1c800cdd3a2791fa9b1d8522766363b2739d46d896a8f341b405bb635ac -> 774fcab720d12cd0f963f10f5ef01e8f02625e1b3548febfb2d496d8433fd711 | 
    sha256 == 39096d3797263e8c7497e7f2fa51544064e193cc1e43b628e8924f5c7ffde15c
    sha256 == 7cb52874e736e060e5d4bf667359ddc57d137fc0beb36de7a74bc77d3bd53417
    prepend ce3a79af27be91754312ec9de49a01991087608253d791635418a4f6b3f11967 ==  -> ce3a79af27be91754312ec9de49a01991087608253d791635418a4f6b3f11967 | 7cb52874e736e060e5d4bf667359ddc57d137fc0beb36de7a74bc77d3bd53417
    sha256 == 3ad6e9f63a603dec34dd1442e503787f61bc848a53abf7d9ebff5fb55bf96202
    sha256 == 25093c13341c4b95d7d6febd5422939a5022d43045cef036cdb712190cc6b846
    # Bitcoin block merkle root 46b8c60c1912b7cd36f0ce4530d422509a932254bdfed6d7954b1c34133c0925