append d81c4679c8bae5e37e6c60c0dccdae9e == fc8c31cc48d6826ac3196e98cb646f23153db6bf1a10a8342f012d81caba8360 -> d81c4679c8bae5e37e6c60c0dccdae9e | 
sha256 == f2b064a9aed854acc3c318d9b330576b29c58151ad35e205acb5a6eccb276161
 -> append 4c9507623d41c31bdfeadea9d24e37d3 == f2b064a9aed854acc3c318d9b330576b29c58151ad35e205acb5a6eccb276161 -> 4c9507623d41c31bdfeadea9d24e37d3 | 
    sha256 == 66b4416fccc12bfbd07d2a5599b84d0ab6b4d71629ce64a5e0b8bb0c6ffdcc46
    prepend 9128466922bc3074befc92b214f3f271e25911ef9915fe139d2346ef22ee5e16 ==  -> 9128466922bc3074befc92b214f3f271e25911ef9915fe139d2346ef22ee5e16 | 66b4416fccc12bfbd07d2a5599b84d0ab6b4d71629ce64a5e0b8bb0c6ffdcc46
    sha256 == 723b447ecf249748ac3494a2f3aa900bca32e2cc9491ba9aca8ae110aed3a5d6
    prepend da06a1aa32c85ed6fd796019f48d879efb19776298485201569ecf57f551e2bc ==  -> da06a1aa32c85ed6fd796019f48d879efb19776298485201569ecf57f551e2bc | 723b447ecf249748ac3494a2f3aa900bca32e2cc9491ba9aca8ae110aed3a5d6
    sha256 == 340a969489924e1777c8b979802abb207a3b2c193eac7629bfddd581a94663c9
    prepend 674e2235 ==  -> 674e2235 | 340a969489924e1777c8b979802abb207a3b2c193eac7629bfddd581a94663c9
    append 65aafcb00d0937b9 == 674e2235340a969489924e1777c8b979802abb207a3b2c193eac7629bfddd581a94663c9 -> 65aafcb00d0937b9 | 
    sha256 == e1ce78ac0273fc7199539a064768de3c91d6e5e5fddedd8aa5b12b7e395b6fba
    prepend abea65112996cb7665a570583f06b88e318ffa8d0438c5cb2d72a2bad19ab5d2 ==  -> abea65112996cb7665a570583f06b88e318ffa8d0438c5cb2d72a2bad19ab5d2 | e1ce78ac0273fc7199539a064768de3c91d6e5e5fddedd8aa5b12b7e395b6fba
    sha256 == 6b7f27ba327e4d4e32439d540641e0e6fa65495078586c4d6d9f62c4fa0ec1fd
    append b79947ee819d6991d3a4b25a6f02ba615e2f513753de6ef5e95dd201c8323edc == 6b7f27ba327e4d4e32439d540641e0e6fa65495078586c4d6d9f62c4fa0ec1fd -> b79947ee819d6991d3a4b25a6f02ba615e2f513753de6ef5e95dd201c8323edc | 
    sha256 == 0392b41a068cfa96a983abb9054cb8ab762e39220963c3de0ec045a35d3f513d
    prepend 939005eeddb657f593be1b8a6bc5e17f459501fe97e9845adf376708a3ac4ab2 ==  -> 939005eeddb657f593be1b8a6bc5e17f459501fe97e9845adf376708a3ac4ab2 | 0392b41a068cfa96a983abb9054cb8ab762e39220963c3de0ec045a35d3f513d
    sha256 == ce977aa57a46dc7549b22aba07888a1918fec46b6211939f3c3f24045f58d7d1
    prepend 64d3ee3aab14a9df35f180549cc3de700d1b947dc1d94aca739e4ece069ed7e3 ==  -> 64d3ee3aab14a9df35f180549cc3de700d1b947dc1d94aca739e4ece069ed7e3 | ce977aa57a46dc7549b22aba07888a1918fec46b6211939f3c3f24045f58d7d1
    sha256 == 1b6ca96bbc5a4ba1c74e22818e10ac2d5a06197d735a7c04fb6198e9b3ab9e29
    prepend aba8715086a2745ab3052b309bdbc406b0f5670ec9d4489fb65ccefa0d36d896 ==  -> aba8715086a2745ab3052b309bdbc406b0f5670ec9d4489fb65ccefa0d36d896 | 1b6ca96bbc5a4ba1c74e22818e10ac2d5a06197d735a7c04fb6198e9b3ab9e29
    sha256 == 4aa97f6f2697b9634fef689d34a4eeec06a033988f48776190dd1bbbe221f6b2
    append d6c6998efd5a3a568ea0dec23af3ff8c2632e02c66827087bf971f6c20dc3a89 == 4aa97f6f2697b9634fef689d34a4eeec06a033988f48776190dd1bbbe221f6b2 -> d6c6998efd5a3a568ea0dec23af3ff8c2632e02c66827087bf971f6c20dc3a89 | 
    sha256 == e2540da37a8dccad54e4556c242fdd51301fed249056fe3f028f8ddcfaa5515d
    append 9b64050abff53b9b7f4e02e41beef2dfcf1ab30248f7dfb3f63461c150bed16b == e2540da37a8dccad54e4556c242fdd51301fed249056fe3f028f8ddcfaa5515d -> 9b64050abff53b9b7f4e02e41beef2dfcf1ab30248f7dfb3f63461c150bed16b | 
    sha256 == 7ee7a349d9d000f0346148e35c4a7fc9a35e9db66120dd3e32d2b0ef2f05b6a0
    append 4f97e083238424d4ab0d64cbba82b477427b981b16763e41f7a0e3cb801dafec == 7ee7a349d9d000f0346148e35c4a7fc9a35e9db66120dd3e32d2b0ef2f05b6a0 -> 4f97e083238424d4ab0d64cbba82b477427b981b16763e41f7a0e3cb801dafec | 
    sha256 == 8a991acf0092b9677cc8126e7029651fa7f1bd1e1e9bd414a7ab0fd22af857fd
    prepend acbbb4e05fc842a424de0f890652f492de912ea4e936f5c89b74ae860c4403bc ==  -> acbbb4e05fc842a424de0f890652f492de912ea4e936f5c89b74ae860c4403bc | 8a991acf0092b9677cc8126e7029651fa7f1bd1e1e9bd414a7ab0fd22af857fd
    sha256 == bfcbbb27a60be49c18eabe211944fc056cfad782a291c9cb5698c5cb26dec66f
    prepend 04b997dc10e8c8b3f7afbe1e568052ee90a82b30973d5b8fc6c3222ee5405d7e ==  -> 04b997dc10e8c8b3f7afbe1e568052ee90a82b30973d5b8fc6c3222ee5405d7e | bfcbbb27a60be49c18eabe211944fc056cfad782a291c9cb5698c5cb26dec66f
    sha256 == 9e2445b23073b4d79bae27e660eca5a9c3b78f11f88b3420f78885aa1f595c1e
    prepend 1dca0cdbb5fd885c4dc610497b0493b901110256688ab27e7ea9b7487e062482 ==  -> 1dca0cdbb5fd885c4dc610497b0493b901110256688ab27e7ea9b7487e062482 | 9e2445b23073b4d79bae27e660eca5a9c3b78f11f88b3420f78885aa1f595c1e
    sha256 == 68da446fa12aed236968e81e5b668b96f800bf103e6e4de802dc77c37cbda5b4
    append 19ffdfe5ac1420b762e1e7be80fc236d6641da77501a7a0eeaa35e5782cbca99 == 68da446fa12aed236968e81e5b668b96f800bf103e6e4de802dc77c37cbda5b4 -> 19ffdfe5ac1420b762e1e7be80fc236d6641da77501a7a0eeaa35e5782cbca99 | 
    sha256 == 80db97ab5030299962c2dc849350f32e8e6f5df2119742e011d4237df7947e7f
    prepend 428066b0146f08db8d727e20dadcd13fc228f0e2d6572744e40fa270570cffdd ==  -> 428066b0146f08db8d727e20dadcd13fc228f0e2d6572744e40fa270570cffdd | 80db97ab5030299962c2dc849350f32e8e6f5df2119742e011d4237df7947e7f
    sha256 == f76af180460c40f8f66ab89428f6ead22549c57de61d816756d6108688259eaa
    prepend de9f88aadbce0c79d12f9b2d5aa5d38ebd0072c088808566a9dc865bbf3322bc ==  -> de9f88aadbce0c79d12f9b2d5aa5d38ebd0072c088808566a9dc865bbf3322bc | f76af180460c40f8f66ab89428f6ead22549c57de61d816756d6108688259eaa
    sha256 == 308229ff2f638544d748c94097fceb2b098833262b53a9caf4fd0940c0f9ed6c
    append b12cef309f2f32ca534f2aec57d2567b03cf8a5c79d1515f8764d27d292efd67 == 308229ff2f638544d748c94097fceb2b098833262b53a9caf4fd0940c0f9ed6c -> b12cef309f2f32ca534f2aec57d2567b03cf8a5c79d1515f8764d27d292efd67 | 
    sha256 == 978481c08ee7d57a921f582de6bf0cc4a35b310f0182f10cd6384001dd61ab65
    prepend 01000000015f5b56ae3f848fa3e7b6b69b08d2236140143ee07f78578a903d5c07edb6048b0000000000feffffff0275170a0000000000160014e7dee1df927db01fdbee073acfa1f1fce8a17ba30000000000000000226a20 ==  -> 01000000015f5b56ae3f848fa3e7b6b69b08d2236140143ee07f78578a903d5c07edb6048b0000000000feffffff0275170a0000000000160014e7dee1df927db01fdbee073acfa1f1fce8a17ba30000000000000000226a20 | 978481c08ee7d57a921f582de6bf0cc4a35b310f0182f10cd6384001dd61ab65
    append 05520d00 == 01000000015f5b56ae3f848fa3e7b6b69b08d2236140143ee07f78578a903d5c07edb6048b0000000000feffffff0275170a0000000000160014e7dee1df927db01fdbee073acfa1f1fce8a17ba30000000000000000226a20978481c08ee7d57a921f582de6bf0cc4a35b310f0182f10cd6384001dd61ab65 -> 05520d00 | 
    # transaction id 2387b021aaaa6c7e8450857e35ef215bc2049e1e91707745c39b639954abd0b3
    sha256 == 38f789bbd8aa7bbe9ae4ba86ecb2a1c9b50d7695e8235da1a06f7cb0a348f3e1
    sha256 == b3d0ab5499639bc3457770911e9e04c25b21ef357e8550847e6caaaa21b08723
    append 296ff40acbad6495c01f8f1a475f7f657ffa18015074563a3f53419bf61b8de6 == b3d0ab5499639bc3457770911e9e04c25b21ef357e8550847e6caaaa21b08723 -> 296ff40acbad6495c01f8f1a475f7f657ffa18015074563a3f53419bf61b8de6 | 
    sha256 == cabba6f4ea8d514bd67fe3e7c07489756be24c2de85be03935b22d069305b3f2
    sha256 == 0b6ce184aa6d1991829f0083d4b7926518edbd822881385576393985dc63fdef
    append b62d6c344c78b1ba27f54e39eb514291feec518bd8f388b125a32ebc56f5833d == 0b6ce184aa6d1991829f0083d4b7926518edbd822881385576393985dc63fdef -> b62d6c344c78b1ba27f54e39eb514291feec518bd8f388b125a32ebc56f5833d | 
    sha256 == 15a86ba031433b504d95b962cadce47ead93a88425bcf86caa0f71030987dabc
    sha256 == 3cffe27f43a32e1197b8de2560dfc7fa640e7ee2e1454a1ce4609954961a36da
    prepend f4a3879970c56c82605ea052f3136498cacbae16ba68a03225397fdd858b9613 ==  -> f4a3879970c56c82605ea052f3136498cacbae16ba68a03225397fdd858b9613 | 3cffe27f43a32e1197b8de2560dfc7fa640e7ee2e1454a1ce4609954961a36da
    sha256 == 75a3f75e85b271edcb28018f94640c1f0f98ca7c401268eee67b9d54b6dd9116
    sha256 == af3987caea2758e067eaa19800a430afe6e1119c03f0ea3398c08cf5f3ca2dce
    prepend bdedc41c5abb6b5098fc0ef154e753e24bd4dade1e48cdac1ae92230b0e98fed ==  -> bdedc41c5abb6b5098fc0ef154e753e24bd4dade1e48cdac1ae92230b0e98fed | af3987caea2758e067eaa19800a430afe6e1119c03f0ea3398c08cf5f3ca2dce
    sha256 == 5e5ad22bd212acdda31f7f2bdc6a051718e6ffe2efda7cf3a4e5196e11075a1a
    sha256 == c82d1e1fc3ab5f142f39a4e6d5a91945aadab0a5ce3cae698853ea68f41ccc26
    prepend ef0743e56bbf0af7b4c9c9ab3fd33135f617bc15123b132791a6e5a8e3f386b3 ==  -> ef0743e56bbf0af7b4c9c9ab3fd33135f617bc15123b132791a6e5a8e3f386b3 | c82d1e1fc3ab5f142f39a4e6d5a91945aadab0a5ce3cae698853ea68f41ccc26
    sha256 == 839ce107f10312f0971da423991a7865c8f9166a1f91d76e8b3f82de0175368a
    sha256 == f3a9aeacf7353e910f80e74cc34ed2178e09c6d214cc320871787ec2bbc4af6c
    prepend 06a367963483871dd81d3d55829da081c0ce85067d5ea62f29178784544cfe93 ==  -> 06a367963483871dd81d3d55829da081c0ce85067d5ea62f29178784544cfe93 | f3a9aeacf7353e910f80e74cc34ed2178e09c6d214cc320871787ec2bbc4af6c
    sha256 == 951f0cbee5b37405bc54091c73a217cd4d9c59f0ebaa0ceea9afaf559bd1f4a4
    sha256 == e1df0a29f1a7f1915e073c8493099d65a64d1c706e9cb80679d6bff59de3d87c
    append a02321deb0f55a527da2e6c8327f55a9f971ca0f6056805d42419cb8ce7c27b5 == e1df0a29f1a7f1915e073c8493099d65a64d1c706e9cb80679d6bff59de3d87c -> a02321deb0f55a527da2e6c8327f55a9f971ca0f6056805d42419cb8ce7c27b5 | 
    sha256 == 7ed8f784cd0fb812db52d27b6b90ed2468d0e5d4e855184e61b5fae7b749c027
    sha256 == c9a525611a566491bd276fd2b1ff8e6883c005ca0030c004e1c31c8e08913661
    prepend bacb9fb84b8763b1251995f315c9a739301020fd21544770fca2d4b3be6caba6 ==  -> bacb9fb84b8763b1251995f315c9a739301020fd21544770fca2d4b3be6caba6 | c9a525611a566491bd276fd2b1ff8e6883c005ca0030c004e1c31c8e08913661
    sha256 == 7e26cf8fc4da0ed4d0c8a1a9d2cea296b61dd6c8edb4f977e9c30444aefb63b8
    sha256 == d0b80090ae34ef3ac1eb8a1df75cd5e39be2fa647e85947eaf8b4d8f0adcbae2
    append 447e8330b7fe5dde4cbc711e61cb5c0704ed823c4ae90819358e53cc71a04c5b == d0b80090ae34ef3ac1eb8a1df75cd5e39be2fa647e85947eaf8b4d8f0adcbae2 -> 447e8330b7fe5dde4cbc711e61cb5c0704ed823c4ae90819358e53cc71a04c5b | 
    sha256 == 2be93826391adaf70d5cc49aae6ad8d2a5a2fe38a74df10db1d00d8663c347b1
    sha256 == 1a611f7657373e2f2f551528bcebc6f9e21a91f7302282d562b3469fc550dfd9
    prepend a6bf98cc8619e99ae2804402543043e9e84ed8587994106c27e155ca30e7a5a8 ==  -> a6bf98cc8619e99ae2804402543043e9e84ed8587994106c27e155ca30e7a5a8 | 1a611f7657373e2f2f551528bcebc6f9e21a91f7302282d562b3469fc550dfd9
    sha256 == 10ee72da64cfe8079a43c04dd2dc82bfd08d23c4a8cfea839cff67579f186fb2
    sha256 == afa64b1c2f8c0932a39c7237ddf1297122cb317afed0137f849498c173082f6d
    append eb119609744728bd9c3a6b50439800c0d5c9c83af0c669f3bcaf098642c7e411 == afa64b1c2f8c0932a39c7237ddf1297122cb317afed0137f849498c173082f6d -> eb119609744728bd9c3a6b50439800c0d5c9c83af0c669f3bcaf098642c7e411 | 
    sha256 == a9940176aebb32c54bba0de4171575904c004c7237cb8cc109fadec8c0a9a986
    sha256 == 532b64b0d67b62491bd1adb37e8650c6f356317ba34319cf2b2d14d438f56b30
    append ddad61627b40d03998dbfee165b20ab6062f81878c66a90644bb49d86e509fff == 532b64b0d67b62491bd1adb37e8650c6f356317ba34319cf2b2d14d438f56b30 -> ddad61627b40d03998dbfee165b20ab6062f81878c66a90644bb49d86e509fff | 
    sha256 == eff6fc8aeaf7a23135596e9cac3d0351b2ec8e5b4b203a4498f4e28c5331808c
    sha256 == 45531c6dfdaea7d9ae99abb7e7c7c3002e3000404aaa121070c00bd03b25ae5b
    # Bitcoin block merkle root 5bae253bd00bc0701012aa4a4000302e00c3c7e7b7ab99aed9a7aefd6d1c5345