append e20d15867d4cf5ce7657853971ab991a == 49cf81bf5deec77c5b4ddece28c39ab5a9922eee6b056f3d134cb3a6f448aa7e -> e20d15867d4cf5ce7657853971ab991a | 
sha256 == 4a63bb49b7ce2bd9de54d389bae6ba44e8876135ee979fe58a1dc4a7fbb75575
 -> append 833b1859996d8e94bb6c8604da4bfd18 == 4a63bb49b7ce2bd9de54d389bae6ba44e8876135ee979fe58a1dc4a7fbb75575 -> 833b1859996d8e94bb6c8604da4bfd18 | 
    sha256 == 18ee8ef650de3e117ec595ab298f6f7650ceac52b183e3e1da1d498ea4dfa4b1
    append b454fa8206f6698f39ef90ea11ba24c6f573e477a5cba520c8b400d70f5832d6 == 18ee8ef650de3e117ec595ab298f6f7650ceac52b183e3e1da1d498ea4dfa4b1 -> b454fa8206f6698f39ef90ea11ba24c6f573e477a5cba520c8b400d70f5832d6 | 
    sha256 == 7257ab2562ff57b7bc9b159e0d2def20cc336127c63593488a522032e947df79
    prepend de7bbfdf94ecfa694279fe7f2ea4534076769453b21076840983321ef23bb6cf ==  -> de7bbfdf94ecfa694279fe7f2ea4534076769453b21076840983321ef23bb6cf | 7257ab2562ff57b7bc9b159e0d2def20cc336127c63593488a522032e947df79
    sha256 == a4cac9ebf601e35e6f1e784e294df0c29050a56c44e4f5d43b04807178eb70b9
    append c1635050bf92cf999c958e37fa14577fea88ea00729bbd2b735d7fae3b02fbc4 == a4cac9ebf601e35e6f1e784e294df0c29050a56c44e4f5d43b04807178eb70b9 -> c1635050bf92cf999c958e37fa14577fea88ea00729bbd2b735d7fae3b02fbc4 | 
    sha256 == da64aef2912b1b216754fca8cb058b4e68eff41ae7553d8649ab84ab01c95c34
    prepend 42faa623a7468f3b6de0ec6d5ecb0a31da8bd9655a3ffc5ca28e09f210e2a46a ==  -> 42faa623a7468f3b6de0ec6d5ecb0a31da8bd9655a3ffc5ca28e09f210e2a46a | da64aef2912b1b216754fca8cb058b4e68eff41ae7553d8649ab84ab01c95c34
    sha256 == 46c6dfd36501ca5ff518c7a612681be64eefe557ea9e673af835fac3f46bebee
    prepend 677ee2a4 ==  -> 677ee2a4 | 46c6dfd36501ca5ff518c7a612681be64eefe557ea9e673af835fac3f46bebee
    append d7372f3ac09e8b56 == 677ee2a446c6dfd36501ca5ff518c7a612681be64eefe557ea9e673af835fac3f46bebee -> d7372f3ac09e8b56 | 
    sha256 == 5142f0c2cbe6ea05656c6d12230ac2b7aecfb39c0fe669f56684c5df14b79660
    prepend bc04187e26fd193ba3fd3f2f6187ce6cffd093a6b68d36eff3cbad211fddeb08 ==  -> bc04187e26fd193ba3fd3f2f6187ce6cffd093a6b68d36eff3cbad211fddeb08 | 5142f0c2cbe6ea05656c6d12230ac2b7aecfb39c0fe669f56684c5df14b79660
    sha256 == 0e915adb356b8de40449d5a00ee49dedba42014a45c889303650b01f5f15bdfd
    prepend 4cfb8360b818097fca1a3aec6b8309c155ec7db2fc11ee1f006120819dc5bb6b ==  -> 4cfb8360b818097fca1a3aec6b8309c155ec7db2fc11ee1f006120819dc5bb6b | 0e915adb356b8de40449d5a00ee49dedba42014a45c889303650b01f5f15bdfd
    sha256 == fd9a9581fe2387043e7beabd1c1a335181d8d953bff8357971f45d7184becec4
    prepend e518b9f004e9319f07cff163ad240ed1c031e17cc11dbfb8eab0b2f661a10b46 ==  -> e518b9f004e9319f07cff163ad240ed1c031e17cc11dbfb8eab0b2f661a10b46 | fd9a9581fe2387043e7beabd1c1a335181d8d953bff8357971f45d7184becec4
    sha256 == 9e75a3873f3487e82ab4028c3b5b1c5d48924e1cd292772b8cd2aa9572b03ca5
    prepend 7f0ad1297d347fc60dc80980a7b5220781030e6548d597b6898138e21c38b046 ==  -> 7f0ad1297d347fc60dc80980a7b5220781030e6548d597b6898138e21c38b046 | 9e75a3873f3487e82ab4028c3b5b1c5d48924e1cd292772b8cd2aa9572b03ca5
    sha256 == 46b217d0727895e259a990326e5c2348fe504290f2e696a78da7dd0ac97b1980
    prepend 2e0a1a1298c585858a0319c2fd5525f159128114b89272d7d551808b438f29da ==  -> 2e0a1a1298c585858a0319c2fd5525f159128114b89272d7d551808b438f29da | 46b217d0727895e259a990326e5c2348fe504290f2e696a78da7dd0ac97b1980
    sha256 == 21d9c63e3240673485ce588c01461aac93f9a6826e114a7cc7bf15eb15fe3fa4
    append 0e09edf43abc1062158a3596971575eac37875380cb2d16e3a4c96291d613682 == 21d9c63e3240673485ce588c01461aac93f9a6826e114a7cc7bf15eb15fe3fa4 -> 0e09edf43abc1062158a3596971575eac37875380cb2d16e3a4c96291d613682 | 
    sha256 == 1fc31939ff49891bf166492db690ecc9e1e5aebe6ea3874304ccc38249efd6bb
    prepend 416bba6e5f4c1ea0f24e54c2889d0d66d256000e24a90e0e289f6d79b69b6eec ==  -> 416bba6e5f4c1ea0f24e54c2889d0d66d256000e24a90e0e289f6d79b69b6eec | 1fc31939ff49891bf166492db690ecc9e1e5aebe6ea3874304ccc38249efd6bb
    sha256 == 78f712a0263c984a38c12ed259b2757896b059cfa0358f583ec2302482cf81bb
    append 73e918a88f2b2a11348285db31d7efe39d8f9c4fab5de1336b69d4d68bec3cfc == 78f712a0263c984a38c12ed259b2757896b059cfa0358f583ec2302482cf81bb -> 73e918a88f2b2a11348285db31d7efe39d8f9c4fab5de1336b69d4d68bec3cfc | 
    sha256 == 6dbe64bc84819443c16b021b22c35489c452edc0b230679b390296fafa21f6d5
    append 1f2de1b36ddc3820c796fb47a4ee7a4b63e355bd2605bddb5e0af543f480d4e1 == 6dbe64bc84819443c16b021b22c35489c452edc0b230679b390296fafa21f6d5 -> 1f2de1b36ddc3820c796fb47a4ee7a4b63e355bd2605bddb5e0af543f480d4e1 | 
    sha256 == 16c1bf9d2ac34a8e98ff78b070807124244a047ba708b7059d939abca5111466
    append 9e670664973387967fda0e7f4f512b19e1c947532e1174e0339392737924782b == 16c1bf9d2ac34a8e98ff78b070807124244a047ba708b7059d939abca5111466 -> 9e670664973387967fda0e7f4f512b19e1c947532e1174e0339392737924782b | 
    sha256 == 073670f02064312423506498bbdbed73f807de63b681f452300f47a7019cb0e6
    prepend e4a1f8506c3adaaf5198eef469b6bd25163e10a40744122c417d23aaedd1bfbd ==  -> e4a1f8506c3adaaf5198eef469b6bd25163e10a40744122c417d23aaedd1bfbd | 073670f02064312423506498bbdbed73f807de63b681f452300f47a7019cb0e6
    sha256 == 618e8c286aa7036db3c45fb10ef06fd79a45d8c533e5c043eb9b6e78aafa269c
    prepend aed9e2b2f7eb8b34f60bb69f3439306d7e83240a6bc156aaba01130f7e0094cb ==  -> aed9e2b2f7eb8b34f60bb69f3439306d7e83240a6bc156aaba01130f7e0094cb | 618e8c286aa7036db3c45fb10ef06fd79a45d8c533e5c043eb9b6e78aafa269c
    sha256 == 38deac02fa213bc55bcdf7a51841e87606e75e059a74d3ba081f3ff04a788d07
    append 936d4163cb67ab0dd9e293298b165575fe334ab27ce37ce6dc2d60c11298d891 == 38deac02fa213bc55bcdf7a51841e87606e75e059a74d3ba081f3ff04a788d07 -> 936d4163cb67ab0dd9e293298b165575fe334ab27ce37ce6dc2d60c11298d891 | 
    sha256 == 2a03f8047398f9c765595821827f1e2246a98e7746bf4dfef1fa82b13c644a05
    prepend 6084561ea4003eed506f9ae2bb49a13ac4377c2c3871d87a25bab213fe7ee955 ==  -> 6084561ea4003eed506f9ae2bb49a13ac4377c2c3871d87a25bab213fe7ee955 | 2a03f8047398f9c765595821827f1e2246a98e7746bf4dfef1fa82b13c644a05
    sha256 == 80a20d01cba281c24232b6159d67951a390344736bb2a4505abbb1c40c73d8d4
    prepend 0100000001ea312127aafe6206199d5b4badbe32a5a493ff024b2d691a28dde34eadc8fab20000000000feffffff02dc2507000000000016001479fd71a321babaa3cc96b3efc5825b711e1b69800000000000000000226a20 ==  -> 0100000001ea312127aafe6206199d5b4badbe32a5a493ff024b2d691a28dde34eadc8fab20000000000feffffff02dc2507000000000016001479fd71a321babaa3cc96b3efc5825b711e1b69800000000000000000226a20 | 80a20d01cba281c24232b6159d67951a390344736bb2a4505abbb1c40c73d8d4
    append 34670d00 == 0100000001ea312127aafe6206199d5b4badbe32a5a493ff024b2d691a28dde34eadc8fab20000000000feffffff02dc2507000000000016001479fd71a321babaa3cc96b3efc5825b711e1b69800000000000000000226a2080a20d01cba281c24232b6159d67951a390344736bb2a4505abbb1c40c73d8d4 -> 34670d00 | 
    # transaction id 01968d5079ae5ff36dba14a56204958b3dd2b3f80376dcecd7ba153331daf17e
    sha256 == 0e9718f5a9e3313700527e43f5ca2fff4bb4906a441abcd82a2d933fbdcebb25
    sha256 == 7ef1da313315bad7ecdc7603f8b3d23d8b950462a514ba6df35fae79508d9601
    prepend 4666215d0fa49f4de76ed9c73e3fea32a6a53621fbd84afe69f8f765c5544f8f ==  -> 4666215d0fa49f4de76ed9c73e3fea32a6a53621fbd84afe69f8f765c5544f8f | 7ef1da313315bad7ecdc7603f8b3d23d8b950462a514ba6df35fae79508d9601
    sha256 == 26055dccbb37a40eb25bd13e733e414a908b1e5d0fd782cbcb091a4135fb702f
    sha256 == e441a87d4d999279ed1b472fff1aa74ee837f8cd7a768eba25c4ea314edbcc9a
    prepend 487141e3539e305f9aca5aec57bf76a3146fda85b0c95164f4cf8d452d7dd4b8 ==  -> 487141e3539e305f9aca5aec57bf76a3146fda85b0c95164f4cf8d452d7dd4b8 | e441a87d4d999279ed1b472fff1aa74ee837f8cd7a768eba25c4ea314edbcc9a
    sha256 == 051d581d114e3bc936d26466ea8b14054094b01d1378c7fcdb67c332479435ee
    sha256 == 4867f2be94cc5dc6861907aae3c1447adee096416599c2fe8551eaab6ce3e7a2
    prepend 1e2cbe815281c515ee06ae1c3f4b03a98597f5d73f2dd5a1ee48fa0cf8510c17 ==  -> 1e2cbe815281c515ee06ae1c3f4b03a98597f5d73f2dd5a1ee48fa0cf8510c17 | 4867f2be94cc5dc6861907aae3c1447adee096416599c2fe8551eaab6ce3e7a2
    sha256 == 1e9b42358ce47efd5027315422358a7e7cd44bb4e8636f4bf66288671019f3f9
    sha256 == 3666558845cc9cc691aa2d85a4e7088758365f97d1a6dcfecf62aa0500763a4f
    append 1257665b7f69959908917d8c7cfe57b178f599e68a26118e31a360142eb79718 == 3666558845cc9cc691aa2d85a4e7088758365f97d1a6dcfecf62aa0500763a4f -> 1257665b7f69959908917d8c7cfe57b178f599e68a26118e31a360142eb79718 | 
    sha256 == 72c14f86731e32edd55bd4cc3225c40c4bb2d0013523afd17bb1b017f77e3606
    sha256 == 199ca7f75258e47818ee00e220da889be9c499a9c546191afd11d5b62c06464c
    prepend e0b44bda79b222ad17ffa0ba993d51650c732dc6145a641207b1bcf6db43d53c ==  -> e0b44bda79b222ad17ffa0ba993d51650c732dc6145a641207b1bcf6db43d53c | 199ca7f75258e47818ee00e220da889be9c499a9c546191afd11d5b62c06464c
    sha256 == 8de9295aa3c31c1696c138e9ba86d41d11fd6c3233a0b61caeac3bded39cf888
    sha256 == 71534dc3527ed565b2ae507c0a2febca0b4b68af3521c47b8ec75348a65206be
    append 7f2c9439915e07707a38f26573e7a14e4cc1506fb97ff01e4a4f42cb67e4bcd4 == 71534dc3527ed565b2ae507c0a2febca0b4b68af3521c47b8ec75348a65206be -> 7f2c9439915e07707a38f26573e7a14e4cc1506fb97ff01e4a4f42cb67e4bcd4 | 
    sha256 == 6ad1a329ef4c54032d4f9f9396729351a21962e575f5257c7fc1f6d840e0eb2e
    sha256 == 9038dd750586bd6c65535bd5e9b49770c2d75e13eabadd87a2faeb4b85e67453
    prepend 9357da442a378571956dd683ce2742fd7ad72cad8b739bfca29aa3b67a264925 ==  -> 9357da442a378571956dd683ce2742fd7ad72cad8b739bfca29aa3b67a264925 | 9038dd750586bd6c65535bd5e9b49770c2d75e13eabadd87a2faeb4b85e67453
    sha256 == cf6fdc08c088eba14d9c51da1b66a895161c828cf8c319594352e83cafe9121d
    sha256 == 8dcbd507f279be85b9768fbe8ec653301d96e2dcff90c0e87ebcdfeb2fe189b8
    prepend 299a706f0cd9069ef9a328fd9de8ac2d1b6f516423bc9a07ec9da7296c995ba6 ==  -> 299a706f0cd9069ef9a328fd9de8ac2d1b6f516423bc9a07ec9da7296c995ba6 | 8dcbd507f279be85b9768fbe8ec653301d96e2dcff90c0e87ebcdfeb2fe189b8
    sha256 == d6282f3888b105f79093716fbd716bf9c75a4113fcfe619f8944aa6c32586a57
    sha256 == 0a87c89244598a6b88bfc6771537c35cd19818ba090b836b8e1a09a90ad371a9
    prepend ecefcc38f389caa866d8599ca09391b3b1e1f8af725fc5cb6c4fbdab60c56c47 ==  -> ecefcc38f389caa866d8599ca09391b3b1e1f8af725fc5cb6c4fbdab60c56c47 | 0a87c89244598a6b88bfc6771537c35cd19818ba090b836b8e1a09a90ad371a9
    sha256 == 5ae206a78433501a7798bc171db1134706ed3ad242e7380c3674638e1e4b556a
    sha256 == 1ac6f319ec8e433c7a4ff0058d3af99f79626154f26c7d375774aa25601a36b9
    prepend 382d97e7c72da8caf9fe327f6899708fed70ef519bfbd7fdc9686bc532dd58da ==  -> 382d97e7c72da8caf9fe327f6899708fed70ef519bfbd7fdc9686bc532dd58da | 1ac6f319ec8e433c7a4ff0058d3af99f79626154f26c7d375774aa25601a36b9
    sha256 == 33c979883bcfd6ff0d0e08e130970c1318985ea2ffefc2c84ce796769d04f2a4
    sha256 == 3bac7f34a083a6d84864df90b2878a8e283e836283b349f37a8f1e54264fedc8
    prepend 54c9d7f00a580daa23e18cc9f6a0883efcef27679d7c9b18bdf8fd14be7cab52 ==  -> 54c9d7f00a580daa23e18cc9f6a0883efcef27679d7c9b18bdf8fd14be7cab52 | 3bac7f34a083a6d84864df90b2878a8e283e836283b349f37a8f1e54264fedc8
    sha256 == c5527205bf59ca75112a7a6539f95c37961612fd13b6e77f7e5f3dcd472aefb7
    sha256 == 15f60989892c03299e65063f118e0ec55031447dfe01e63eeff838c21ae4a4a3
    append acca463bce0b87cd7bb22540be2c7928be74ce30d23ddd1f9256b8b44ee5497d == 15f60989892c03299e65063f118e0ec55031447dfe01e63eeff838c21ae4a4a3 -> acca463bce0b87cd7bb22540be2c7928be74ce30d23ddd1f9256b8b44ee5497d | 
    sha256 == b3173fb45af6cb547729f2d4f6f4d5158564859630e85f3a10f5bd38aecd57c8
    sha256 == 2e57a62d687db0b9e02ac213e0687babb7fea3acf6f0de0db47a8312861403f8
    # Bitcoin block merkle root f803148612837ab40ddef0f6aca3feb7ab7b68e013c22ae0b9b07d682da6572e