append 21f4f068cd78424082211a82ad53b19a == f19a942c69d733a301156d4e7f9a853a2864587f346357922542626d9513b36e -> 21f4f068cd78424082211a82ad53b19a | 
sha256 == e6d94a4671718077a4c8109138913aa4b3bed5aed8a9130268832c04580e0395
 -> append 10851842e8421924 == e6d94a4671718077a4c8109138913aa4b3bed5aed8a9130268832c04580e0395 -> 10851842e8421924 | 
    sha256 == 7f7680027f70f0946c0657e6af5075bb43dfde9562267501662b4a699b09a403
    append 80620da5a35b6617b0c2084de58c7634 == 7f7680027f70f0946c0657e6af5075bb43dfde9562267501662b4a699b09a403 -> 80620da5a35b6617b0c2084de58c7634 | 
    sha256 == f5481fc2f065cb798193e95a4d36484fadbf9b61150e2924398590e41aa871aa
    prepend 9de6b343414480d0b5807719b6569ca1e300defa624b96d16dfd804f89d1576d ==  -> 9de6b343414480d0b5807719b6569ca1e300defa624b96d16dfd804f89d1576d | f5481fc2f065cb798193e95a4d36484fadbf9b61150e2924398590e41aa871aa
    sha256 == ed5e3ba11eeec7fba587304c64b4abde07500502e04914f4a7bd6a047e7faa1b
    prepend 681b5fee ==  -> 681b5fee | ed5e3ba11eeec7fba587304c64b4abde07500502e04914f4a7bd6a047e7faa1b
    append 8366dab7055d958f == 681b5feeed5e3ba11eeec7fba587304c64b4abde07500502e04914f4a7bd6a047e7faa1b -> 8366dab7055d958f | 
    sha256 == 4a31f4049f86e2b43a2d9b2aa3868a2f0391d07af5eb9b74c108d35b539b7984
    prepend f70ba0573ad25f09f37a4f39547d9e0e312f1e47ad4a108a02ae1af96bf74ca1 ==  -> f70ba0573ad25f09f37a4f39547d9e0e312f1e47ad4a108a02ae1af96bf74ca1 | 4a31f4049f86e2b43a2d9b2aa3868a2f0391d07af5eb9b74c108d35b539b7984
    sha256 == 5d3ebb1b3d94ad5808ff4ca4e2ea81a3aea3187b328acf2b4fb24282891a0a23
    prepend 78fd49c0411fcdfe57b0d9efc5cddc7be2b67413334ef06ba066fd061bfe136d ==  -> 78fd49c0411fcdfe57b0d9efc5cddc7be2b67413334ef06ba066fd061bfe136d | 5d3ebb1b3d94ad5808ff4ca4e2ea81a3aea3187b328acf2b4fb24282891a0a23
    sha256 == 582909e72cf4a4b150ebefdcb099f7479751c457ed49985c4e04814a755f0658
    append 351816dfda7901dbd79c372875a418255a97ba9d799758aa298eae2ba63627e5 == 582909e72cf4a4b150ebefdcb099f7479751c457ed49985c4e04814a755f0658 -> 351816dfda7901dbd79c372875a418255a97ba9d799758aa298eae2ba63627e5 | 
    sha256 == bb78591fcbaf56ce87495ce2d87a2d9ece85b415add7d808a198a4c624e9d96c
    append de3beee6da5591785551fa1ffc27ea8d9bc5b5ff21c71bcab9a7021934f3c3b8 == bb78591fcbaf56ce87495ce2d87a2d9ece85b415add7d808a198a4c624e9d96c -> de3beee6da5591785551fa1ffc27ea8d9bc5b5ff21c71bcab9a7021934f3c3b8 | 
    sha256 == 7f26aeac643b8d7b45bc7d71a9dd4699fd9aa21409e8a55393206d77ea7b11e5
    prepend 80d7a15e2cc38051ba8d4a32421e41c0184701942e91a268ef5d3b6c9f830af3 ==  -> 80d7a15e2cc38051ba8d4a32421e41c0184701942e91a268ef5d3b6c9f830af3 | 7f26aeac643b8d7b45bc7d71a9dd4699fd9aa21409e8a55393206d77ea7b11e5
    sha256 == 9b1c35e43e98cf4b91101846efab7beaee6a0947dcf48bee67f40217dec1eddb
    prepend 069e8444c5eea556130cae424bef41e12faec6126b88790178c6c6d52628fcff ==  -> 069e8444c5eea556130cae424bef41e12faec6126b88790178c6c6d52628fcff | 9b1c35e43e98cf4b91101846efab7beaee6a0947dcf48bee67f40217dec1eddb
    sha256 == 6deb8b141b4a6519bd495e9ab709bb1e619a0f5ac4e7f827742797df6fb5964c
    append ba5733ad90ff47d12a0ca6d63e2eacdbeeb8d20b7059046a95f6352b2ff86404 == 6deb8b141b4a6519bd495e9ab709bb1e619a0f5ac4e7f827742797df6fb5964c -> ba5733ad90ff47d12a0ca6d63e2eacdbeeb8d20b7059046a95f6352b2ff86404 | 
    sha256 == 2e46f048d0464902e60b7fa0b888e75dfda6b8dec3e45e2d4eb1158b30483180
    prepend 325fb1aeb41ed7d031213a5fc3646efe3d2e3a4416afa693c4ff1a273a7e1774 ==  -> 325fb1aeb41ed7d031213a5fc3646efe3d2e3a4416afa693c4ff1a273a7e1774 | 2e46f048d0464902e60b7fa0b888e75dfda6b8dec3e45e2d4eb1158b30483180
    sha256 == b3412355dea981bc45ffb481bd1ce1f497d34fad8463a5801e20205e40fb9944
    prepend c4d3643e0e3dcfa9a714abe19763772c94c394b44111b30266782ec2d0114157 ==  -> c4d3643e0e3dcfa9a714abe19763772c94c394b44111b30266782ec2d0114157 | b3412355dea981bc45ffb481bd1ce1f497d34fad8463a5801e20205e40fb9944
    sha256 == b3dc2a2adde1707cacbae602c4b5c8617cea9cc90bc948fd68a7bf4b29ff1026
    prepend c1bcc96f68d3cb630d2caa8f270b3142998845851b24583afd8e0faaf5e5b7d5 ==  -> c1bcc96f68d3cb630d2caa8f270b3142998845851b24583afd8e0faaf5e5b7d5 | b3dc2a2adde1707cacbae602c4b5c8617cea9cc90bc948fd68a7bf4b29ff1026
    sha256 == 8db2a6db47e89e5444ee3296a51d6c38339f8155000c0b1c89a99353fe4e1c9a
    append df6a221cc5acd7530c8e0d2524233b02acc1553053b5d168060a77a12e4d62b3 == 8db2a6db47e89e5444ee3296a51d6c38339f8155000c0b1c89a99353fe4e1c9a -> df6a221cc5acd7530c8e0d2524233b02acc1553053b5d168060a77a12e4d62b3 | 
    sha256 == bc054938a02a79421f6ce37a88afb73ea42efa9b11067b4eed973db058675b9d
    prepend 0d522eb7d73719ecd164648fe409a23ce555490d9a1f0fbc0b867efd08c56cd6 ==  -> 0d522eb7d73719ecd164648fe409a23ce555490d9a1f0fbc0b867efd08c56cd6 | bc054938a02a79421f6ce37a88afb73ea42efa9b11067b4eed973db058675b9d
    sha256 == 16f7de93cb28f9aebd5f051e73355c7b621a7251d68ca9aab61686264f30953a
    prepend 01000000014fca89395f2fe3c15be1803322792e2607aa0dac497d15acac12b1cc0862fa360000000000feffffff02b6720600000000001600148295fa371e68ad0bc5451a7f0095d50d24e106f30000000000000000226a20 ==  -> 01000000014fca89395f2fe3c15be1803322792e2607aa0dac497d15acac12b1cc0862fa360000000000feffffff02b6720600000000001600148295fa371e68ad0bc5451a7f0095d50d24e106f30000000000000000226a20 | 16f7de93cb28f9aebd5f051e73355c7b621a7251d68ca9aab61686264f30953a
    append aaaa0d00 == 01000000014fca89395f2fe3c15be1803322792e2607aa0dac497d15acac12b1cc0862fa360000000000feffffff02b6720600000000001600148295fa371e68ad0bc5451a7f0095d50d24e106f30000000000000000226a2016f7de93cb28f9aebd5f051e73355c7b621a7251d68ca9aab61686264f30953a -> aaaa0d00 | 
    # transaction id 3388ab9ebe87fe119606574907fa15c7d2e57d88fb18cf6ff78bab4068e36b28
    sha256 == 2c8fb5fb123065eb25950be0c68a55a72f5323d802bf953dc21a8a14c91d53f8
    sha256 == 286be36840ab8bf76fcf18fb887de5d2c715fa074957069611fe87be9eab8833
    append 2ac9ab6985120fed4d41a89dae5371586793c895e8bc59f8fc0b3e539523ff46 == 286be36840ab8bf76fcf18fb887de5d2c715fa074957069611fe87be9eab8833 -> 2ac9ab6985120fed4d41a89dae5371586793c895e8bc59f8fc0b3e539523ff46 | 
    sha256 == 0b8163e89128653ed778a2a9d8cc0c1dfb7413c0e2b64c2dd3943d3d0fc8659f
    sha256 == c82e58971c7d19e0792fafda7504488a6702e970504dceab63dfdab6838c0d06
    prepend cd80ca2f760dfe5d4aca1a78e1c8150947bb7b4130f8666dc9bfd64778e19374 ==  -> cd80ca2f760dfe5d4aca1a78e1c8150947bb7b4130f8666dc9bfd64778e19374 | c82e58971c7d19e0792fafda7504488a6702e970504dceab63dfdab6838c0d06
    sha256 == fd89285b0b36bd9c44d397cbdb3c645e8d8dcd2fd9f9d8e26eb4920383d272f7
    sha256 == ab47dbaa4836977d53d18251a604fb27eab2dcba21cc16238bf9a3852b03efc8
    append de4a28630d851ee9e989f955508c6987ab919ec1f9cb1bc83114aef6633b7bcf == ab47dbaa4836977d53d18251a604fb27eab2dcba21cc16238bf9a3852b03efc8 -> de4a28630d851ee9e989f955508c6987ab919ec1f9cb1bc83114aef6633b7bcf | 
    sha256 == 9e9c9d31de6e6f35b18f3f2e5e2d5f8b752f1a6bc4d6a5fb094fa653a7281282
    sha256 == 515f60429bfdf3a840106d6ac090b45aedc1492ee7389704d4347247f5803204
    append a9135363431a7cb4210551db726091c3543e37e8574aa7674dcd0dfc43db3183 == 515f60429bfdf3a840106d6ac090b45aedc1492ee7389704d4347247f5803204 -> a9135363431a7cb4210551db726091c3543e37e8574aa7674dcd0dfc43db3183 | 
    sha256 == ea996a475b16778c3032858e099e8118c97f942259fc7639d49fca112c8473f3
    sha256 == 7884d18f6a8ee5f98c7a726769de1c7223cafdb23491171e1e865f74065ed145
    append f779ef9330f96d8e76c68ea1c767bf43d8d30c3b3ca2d12a4e600ae9e6f8a672 == 7884d18f6a8ee5f98c7a726769de1c7223cafdb23491171e1e865f74065ed145 -> f779ef9330f96d8e76c68ea1c767bf43d8d30c3b3ca2d12a4e600ae9e6f8a672 | 
    sha256 == 710d509cfb2bda12a252a932ba59f58f0036b4c3e58cf5d5a5df31baaff85887
    sha256 == 50698ac4b0c8fd64581bc8ac7596d6bd20e88091897925a080c74739c2fb72b0
    prepend c8eb37f9d7ba00de895f72aa24967d7dc88b67c85d65402d646e805329feaa18 ==  -> c8eb37f9d7ba00de895f72aa24967d7dc88b67c85d65402d646e805329feaa18 | 50698ac4b0c8fd64581bc8ac7596d6bd20e88091897925a080c74739c2fb72b0
    sha256 == 162ec57632aa16612f4a5d129931de85200c5029ccb57a615078127c3e956541
    sha256 == 945e668aaa97ef11451a11f1971fdb4e4b7b167d22c1a156d0e2e27a1ad59249
    append f1759c4d10b13d9f19462cff0dae2f8232d6847a6b8058dacb89fa640778d480 == 945e668aaa97ef11451a11f1971fdb4e4b7b167d22c1a156d0e2e27a1ad59249 -> f1759c4d10b13d9f19462cff0dae2f8232d6847a6b8058dacb89fa640778d480 | 
    sha256 == 13d74197712b114bb3e25932497095107870a6b9216296b7a66689a0019971f1
    sha256 == db36299c7ef890fa848d0b17cdab84f30f4a0942f8940fcfda5fa9cdb3ccb262
    prepend 9bb56a2e8ef2741f327f657719dc3cf8a684158a981242e80ae98c4e1467d3db ==  -> 9bb56a2e8ef2741f327f657719dc3cf8a684158a981242e80ae98c4e1467d3db | db36299c7ef890fa848d0b17cdab84f30f4a0942f8940fcfda5fa9cdb3ccb262
    sha256 == ce9583f55c09c5ea5b25d72091d9eec74e59178656b8663a42035d2aa8e73d04
    sha256 == 22b24c58b6a87b30c9e74bd86c7c2639859dfe81d8ba32e72106d0fde3381996
    append 5e06d28ce93d815438f788958973c2ee96f0faeaf6d94d042abb7c4f91e55ffa == 22b24c58b6a87b30c9e74bd86c7c2639859dfe81d8ba32e72106d0fde3381996 -> 5e06d28ce93d815438f788958973c2ee96f0faeaf6d94d042abb7c4f91e55ffa | 
    sha256 == 625debbd3e3bcf2f1fec729d5597b15e657fb9cdb7e310e66494a3c76d2b3ffc
    sha256 == 1d17c7ea1f75d37d1c84cc90961440850afa1337960c73a493389742fcc74228
    append d28b4412487727f2f473645f7f0a431f8dcbadc0f4afcf4b95cedf4ccc8eb7f3 == 1d17c7ea1f75d37d1c84cc90961440850afa1337960c73a493389742fcc74228 -> d28b4412487727f2f473645f7f0a431f8dcbadc0f4afcf4b95cedf4ccc8eb7f3 | 
    sha256 == 2384a2a454fca144d1f53df2fbf997986dc975e87747dcc72028987579801a5b
    sha256 == 479db17893eeb3e0469fba9076a3ed261ad2ef27b0fb0cce93255f14027762eb
    # Bitcoin block merkle root eb627702145f2593ce0cfbb027efd21a26eda37690ba9f46e0b3ee9378b19d47