append bcf0a5b3a22a2ae1c72829931ddc2961 == 7203b47717167ec6ff2b9b1bf4122eef6ed07b319f8c8f5dfc899b27e8948a5e -> bcf0a5b3a22a2ae1c72829931ddc2961 | 
sha256 == 2a3640692ed608b361b5e34ef28692675664431cbc91facf848f116e4b15fc07
 -> append cf5416ddcc603ecc == 2a3640692ed608b361b5e34ef28692675664431cbc91facf848f116e4b15fc07 -> cf5416ddcc603ecc | 
    sha256 == cdd4ad326fd04d88b5a1da1780f40d6e871b5e875bed59ed98653a98021f3826
    append cb3cfc3f5297f4c922de61044d52eb7d == cdd4ad326fd04d88b5a1da1780f40d6e871b5e875bed59ed98653a98021f3826 -> cb3cfc3f5297f4c922de61044d52eb7d | 
    sha256 == c03f1e81b708dae76308875c5012729911f3460dba0fb55073a14b9db76d9fb8
    prepend 83d0e7eb1d6ac8dfa6f2ca824a588bf0fa069903e3e60ef477a485904e8e03b6 ==  -> 83d0e7eb1d6ac8dfa6f2ca824a588bf0fa069903e3e60ef477a485904e8e03b6 | c03f1e81b708dae76308875c5012729911f3460dba0fb55073a14b9db76d9fb8
    sha256 == 26701f28ab92af677490194d3330660b11c295ad96b4597f09841fac92b2f47d
    prepend 6909be58 ==  -> 6909be58 | 26701f28ab92af677490194d3330660b11c295ad96b4597f09841fac92b2f47d
    append dabbaad0bae5d33c == 6909be5826701f28ab92af677490194d3330660b11c295ad96b4597f09841fac92b2f47d -> dabbaad0bae5d33c | 
    sha256 == f6f5aa606152cb10710f535d1c6ab26391bff8caea70c396da3de67f553d9251
    append 1eba419d10b54bee26c7d94850a7ac412e2f71a3c4018e17380aacd4ea20b533 == f6f5aa606152cb10710f535d1c6ab26391bff8caea70c396da3de67f553d9251 -> 1eba419d10b54bee26c7d94850a7ac412e2f71a3c4018e17380aacd4ea20b533 | 
    sha256 == 73c265b808624dcf2d3920f3f763ce65e4544ea5fe48bf18a1b6cb33e9e1ae1c
    append a65d5dbd0d2fc30d946b381f8523b07b41c244fc3cb84e174a617003505fc5a1 == 73c265b808624dcf2d3920f3f763ce65e4544ea5fe48bf18a1b6cb33e9e1ae1c -> a65d5dbd0d2fc30d946b381f8523b07b41c244fc3cb84e174a617003505fc5a1 | 
    sha256 == 7e88a122a25f00973d876e365fcde6d122acecaf85c86afeb60175186f1d0033
    prepend 35c8c285daaa29dace454ae3f62138f93dee5a024c5b360219a9a15bea52d84e ==  -> 35c8c285daaa29dace454ae3f62138f93dee5a024c5b360219a9a15bea52d84e | 7e88a122a25f00973d876e365fcde6d122acecaf85c86afeb60175186f1d0033
    sha256 == 9d60e57806e472faa4f21d2df9e39c2d7c03c26500dabbec1260d40ee426c657
    prepend 8e07af1743b998902ff5d58facb53573e04013d200527beeade5b1d53ac9d829 ==  -> 8e07af1743b998902ff5d58facb53573e04013d200527beeade5b1d53ac9d829 | 9d60e57806e472faa4f21d2df9e39c2d7c03c26500dabbec1260d40ee426c657
    sha256 == 6db3a99669019047d6fecf617bbc499fbc90878995be2393f08b45b63a47c857
    prepend 475e58e35f58b594a778a0133450ea05913979ad84dff0c43f81a62468e694fd ==  -> 475e58e35f58b594a778a0133450ea05913979ad84dff0c43f81a62468e694fd | 6db3a99669019047d6fecf617bbc499fbc90878995be2393f08b45b63a47c857
    sha256 == f1963a46ce5704ac3079440717b8c25bfa5e3dcff9787c0d77c4a9472c0a9fe1
    prepend bd94740b9ec61389d224cd8ecb7a374dfae23bdc200fcd9dc43f5d2b56df03d7 ==  -> bd94740b9ec61389d224cd8ecb7a374dfae23bdc200fcd9dc43f5d2b56df03d7 | f1963a46ce5704ac3079440717b8c25bfa5e3dcff9787c0d77c4a9472c0a9fe1
    sha256 == 7bc3602812dfd7c4c7766e9ddaa78e7c238b370e76e0686a83c02ae9c8488b81
    append 555d9053dfbac579264b6efa1692a0126398470378fcaf19f9ca682b302d5b80 == 7bc3602812dfd7c4c7766e9ddaa78e7c238b370e76e0686a83c02ae9c8488b81 -> 555d9053dfbac579264b6efa1692a0126398470378fcaf19f9ca682b302d5b80 | 
    sha256 == eedcb84f1422bb4ee6081326a870a823830fbcc9426fc056b226030f60b6aa7c
    prepend c1ae14dd7fee8dffce0539a1f459c704fd0b5695ac0cd3a8d4b55ca73cef26e2 ==  -> c1ae14dd7fee8dffce0539a1f459c704fd0b5695ac0cd3a8d4b55ca73cef26e2 | eedcb84f1422bb4ee6081326a870a823830fbcc9426fc056b226030f60b6aa7c
    sha256 == 09d2f3c572596bf0a1d8c80d542d0db5d7e2287e2f04063b34ca4b760256a438
    append 2618cc25e2fff36459385dd5498859bf0663aed87ab60c4ba996c977f8acecdc == 09d2f3c572596bf0a1d8c80d542d0db5d7e2287e2f04063b34ca4b760256a438 -> 2618cc25e2fff36459385dd5498859bf0663aed87ab60c4ba996c977f8acecdc | 
    sha256 == ab1c5aaa25dc4d16cd0a0b3e0bcf7946183abe8f1c689e8b8efc9b216b0c2b45
    append 7cae52133d7d5ad5fe08a3ebb6418119ed4d5ae5b4dd66a4c6a6cb97bc2ffe13 == ab1c5aaa25dc4d16cd0a0b3e0bcf7946183abe8f1c689e8b8efc9b216b0c2b45 -> 7cae52133d7d5ad5fe08a3ebb6418119ed4d5ae5b4dd66a4c6a6cb97bc2ffe13 | 
    sha256 == 626e8e48f85cef02771bb4683cb8d966bb165f521c1d4e3f54b9fef8a089158e
    append 387c411b039a57b8f1255c8957d61bd05372fbf87ff9e1b520dd0f7721501283 == 626e8e48f85cef02771bb4683cb8d966bb165f521c1d4e3f54b9fef8a089158e -> 387c411b039a57b8f1255c8957d61bd05372fbf87ff9e1b520dd0f7721501283 | 
    sha256 == 0cabb34444f1da6e5fbd09688017cc925162d7f1c6c8b1888cf5fe71e24bb956
    append 61539948e8d6a622b33e128aef14525423ff6751608423f6f6f096c9af47c92e == 0cabb34444f1da6e5fbd09688017cc925162d7f1c6c8b1888cf5fe71e24bb956 -> 61539948e8d6a622b33e128aef14525423ff6751608423f6f6f096c9af47c92e | 
    sha256 == c50f04bc70ac1890a663d51325bc57875679bb2fba01c49b1b6d123a8d6f8a08
    prepend 010000000163b209ceb32e7a14103809f7946f99208b70f806b263f42ef5fed826d89c0c450000000000feffffff028b78020000000000160014c3f307582f14947a6eb7ec738d00aecbc4d3363f0000000000000000226a20 ==  -> 010000000163b209ceb32e7a14103809f7946f99208b70f806b263f42ef5fed826d89c0c450000000000feffffff028b78020000000000160014c3f307582f14947a6eb7ec738d00aecbc4d3363f0000000000000000226a20 | c50f04bc70ac1890a663d51325bc57875679bb2fba01c49b1b6d123a8d6f8a08
    append 36120e00 == 010000000163b209ceb32e7a14103809f7946f99208b70f806b263f42ef5fed826d89c0c450000000000feffffff028b78020000000000160014c3f307582f14947a6eb7ec738d00aecbc4d3363f0000000000000000226a20c50f04bc70ac1890a663d51325bc57875679bb2fba01c49b1b6d123a8d6f8a08 -> 36120e00 | 
    # transaction id 1902b2f8106d839f1e5abcf3a5e3a71591031dcfba8dbec5628fe9792a63b864
    sha256 == 1454c47934915760d2adbd526106bc5f7b14c6f28c384c8e348cd75ef7e03065
    sha256 == 64b8632a79e98f62c5be8dbacf1d039115a7e3a5f3bc5a1e9f836d10f8b20219
    append f4502eb6b48b4bb29517c4bb6f789e1df04aceb3c58d84b2b6faa0798152581b == 64b8632a79e98f62c5be8dbacf1d039115a7e3a5f3bc5a1e9f836d10f8b20219 -> f4502eb6b48b4bb29517c4bb6f789e1df04aceb3c58d84b2b6faa0798152581b | 
    sha256 == b860d074d612e64add077898e8d0ec7648daae21f27fb6a14490b3bb6484041b
    sha256 == 30cb60ab9821f72ff942827f0368bae89d2211ce16748d044ce3cfeb71695863
    append 1c59bfec7d637e16abd472501bfcb30164319b681e230493a5739b09ec2ab753 == 30cb60ab9821f72ff942827f0368bae89d2211ce16748d044ce3cfeb71695863 -> 1c59bfec7d637e16abd472501bfcb30164319b681e230493a5739b09ec2ab753 | 
    sha256 == 59f6573b58ba8ec40d55bd71c65f9b40dbd5aa1135c297d5b1b0b3269cf66d90
    sha256 == 928b0a3cc107ff58bd1e1848ebc688e649d5ecf09dce7f121ca8da74ffb1f40f
    append a219bbe7859332732e5bea469a54032b9f98c48753727f4d73b371b968bb6935 == 928b0a3cc107ff58bd1e1848ebc688e649d5ecf09dce7f121ca8da74ffb1f40f -> a219bbe7859332732e5bea469a54032b9f98c48753727f4d73b371b968bb6935 | 
    sha256 == 1e9675ca72b1108df3b65cdd0e53f38d2ca72da142af6f0718890b28712fd0c5
    sha256 == 73b2acb5e4ea0c863839a2ef3475fb250ca66c80cdccbdddf0a611ac7d58dc91
    append 988ac546b729a2135329ef73ac465da31ef3ce9a59ebb58fb5b497d3bf1400cc == 73b2acb5e4ea0c863839a2ef3475fb250ca66c80cdccbdddf0a611ac7d58dc91 -> 988ac546b729a2135329ef73ac465da31ef3ce9a59ebb58fb5b497d3bf1400cc | 
    sha256 == 766517685c84249bfa839cff80c0c4eb7a0b49cf8cb0f024b3cae83997928aa3
    sha256 == ad3d6399265d868dd87d2480c8ed17739f2b99c93d3d3aa8fd1fb70390fd05a4
    append fe64b22f65114a1cb10bdd41c6370d9b57c932581cd9298eb85e80598ee2c27c == ad3d6399265d868dd87d2480c8ed17739f2b99c93d3d3aa8fd1fb70390fd05a4 -> fe64b22f65114a1cb10bdd41c6370d9b57c932581cd9298eb85e80598ee2c27c | 
    sha256 == fc154a294706dfadf6ae4fb1788ecc981324e6646d7c7be6ce134ebebc9c498d
    sha256 == e789baf4ace018bd3399120a45734e534e4be33332d3745458969cd29ae05758
    append bd7003e466b94a3ed0f7705089c0fbcd79c18816be50b50ff4be815ac6f1dd35 == e789baf4ace018bd3399120a45734e534e4be33332d3745458969cd29ae05758 -> bd7003e466b94a3ed0f7705089c0fbcd79c18816be50b50ff4be815ac6f1dd35 | 
    sha256 == 59e5f02e0cec1ef0e1b75fd76991113109425b544fd87f3630f3da2112986a39
    sha256 == 6dfa4fade5ecf173ed347b5caa4406de288661ec68a9d33c5efd6235855d24d3
    append 55d18f73e33a486a746a702db523f1e87f6bd0697bdd5af5a43e0c7d66ad7923 == 6dfa4fade5ecf173ed347b5caa4406de288661ec68a9d33c5efd6235855d24d3 -> 55d18f73e33a486a746a702db523f1e87f6bd0697bdd5af5a43e0c7d66ad7923 | 
    sha256 == 19f87f455a237d2d6bcc85f22150f20b300b1932be23b66a48f6cefd3b85385c
    sha256 == b9f2111033629bcb03a73a1aa86f4f3c09d010aca32b572bb2c43dfe4b61e4ba
    append c5935bce1232da339642dfb93ab38bb6ec41e5581df6ec2be7c67740d64fcce7 == b9f2111033629bcb03a73a1aa86f4f3c09d010aca32b572bb2c43dfe4b61e4ba -> c5935bce1232da339642dfb93ab38bb6ec41e5581df6ec2be7c67740d64fcce7 | 
    sha256 == a1612057082458943217afc68f454b13ffde60a86697e750412db7ab7a8564f4
    sha256 == c125984a35667f9e4e9f0159f007dd345c8c73fa0e1a8cda97111adead13a309
    prepend e606b6748257e4499e85621c5d0ea013b878634d9ee6c648869473f0be16c1b4 ==  -> e606b6748257e4499e85621c5d0ea013b878634d9ee6c648869473f0be16c1b4 | c125984a35667f9e4e9f0159f007dd345c8c73fa0e1a8cda97111adead13a309
    sha256 == 2ad3af9b09867a870acb5f281ffc1ca996563d93969efebd5c71ed268929c6cf
    sha256 == 921d66a43395a7d13e97af7e9b30cf94c220723fac75ec167634243b3cc2dadc
    append 305ad66fd7cef5ff02aa28c7bbef7bf77c8aceab0b657b4b7225279cd8ade0a5 == 921d66a43395a7d13e97af7e9b30cf94c220723fac75ec167634243b3cc2dadc -> 305ad66fd7cef5ff02aa28c7bbef7bf77c8aceab0b657b4b7225279cd8ade0a5 | 
    sha256 == 2926d4aa87e1077535aa5580f082ca90e3a33a9d9930cc0411dd49bf0367022e
    sha256 == 6a01be68c7072613ff32f5d10ab9aaac44fb1d2b188b362202350b90222bdf64
    append d65bb07266af435f0bcf70c2c8702735fa3747273b0e4c96c5cd86cf8441e7e4 == 6a01be68c7072613ff32f5d10ab9aaac44fb1d2b188b362202350b90222bdf64 -> d65bb07266af435f0bcf70c2c8702735fa3747273b0e4c96c5cd86cf8441e7e4 | 
    sha256 == 14f3f5a9a808ef40a954bb7d0c36714e219120bf903fb81a97124d2e413a61cd
    sha256 == 6cda78403321afbde70fc719954f597cfaa8757b720582c9c885ab3687421abd
    # Bitcoin block merkle root bd1a428736ab85c8c98205727b75a8fa7c594f9519c70fe7bdaf21334078da6c