append 3f720ec5a9290d221664ceafb86c0fbf == 8881c934da2b63a2a54a1bb7bdaf1df9b1996bfc84613efe23f8d9662f1af234 -> 3f720ec5a9290d221664ceafb86c0fbf | 
sha256 == 12047eb8ee316cf8a26f086bccf4922d187634aa9a969fb7938b35f3b99fcdb2
 -> append adb7c79a011a7b48ea6d8fa7dea0025a == 12047eb8ee316cf8a26f086bccf4922d187634aa9a969fb7938b35f3b99fcdb2 -> adb7c79a011a7b48ea6d8fa7dea0025a | 
    sha256 == 51dfcab1142160c5d14d0397f3f517b066c301f1bc2249ecdd6b3737196cd3cb
    prepend cf235c8ca7e0e2589b1e9353213ca6925df399e5f09dcff8495ca3d96eeb99c2 ==  -> cf235c8ca7e0e2589b1e9353213ca6925df399e5f09dcff8495ca3d96eeb99c2 | 51dfcab1142160c5d14d0397f3f517b066c301f1bc2249ecdd6b3737196cd3cb
    sha256 == fa305aba368287567514985c6172c6f414dd0087e61755ac9524d9efac3acc89
    prepend df6d3447cbe7e3336c1cf13fcb9adc62fb91476697da40d3e3c48b779f08324f ==  -> df6d3447cbe7e3336c1cf13fcb9adc62fb91476697da40d3e3c48b779f08324f | fa305aba368287567514985c6172c6f414dd0087e61755ac9524d9efac3acc89
    sha256 == 220268fca32afb6755605951c9620f54c8593f14e5e8e096c2a2a3ac58c11195
    prepend 67365153 ==  -> 67365153 | 220268fca32afb6755605951c9620f54c8593f14e5e8e096c2a2a3ac58c11195
    append 4d8609a2cfb41887 == 67365153220268fca32afb6755605951c9620f54c8593f14e5e8e096c2a2a3ac58c11195 -> 4d8609a2cfb41887 | 
    sha256 == 1c8b2df0b470b39bc253fc82f9ecc4e51ae382a70477cb3084fcb3aec49a2b2d
    prepend 83d87dff745db70034eea7bb4e3be612f062fba4897c1bcf8c0bbc636bb62190 ==  -> 83d87dff745db70034eea7bb4e3be612f062fba4897c1bcf8c0bbc636bb62190 | 1c8b2df0b470b39bc253fc82f9ecc4e51ae382a70477cb3084fcb3aec49a2b2d
    sha256 == 0081b4ce6f3251916343a732fde66bb9d2ff91ed75ff40dfcb4d5597416bc34d
    append f6691a71b77ae5f4702f4fe4abc13b264565202e1f140cf2b8fd25fbac3a95a5 == 0081b4ce6f3251916343a732fde66bb9d2ff91ed75ff40dfcb4d5597416bc34d -> f6691a71b77ae5f4702f4fe4abc13b264565202e1f140cf2b8fd25fbac3a95a5 | 
    sha256 == 6ee9b636b82b1aab5b9feb052ab4f4d5bce3dce1b3d0ebc5539119664d9fe745
    prepend fec58a76d4f27048702e284ceedce80a23bbc82a2cc244065326c17977d411c4 ==  -> fec58a76d4f27048702e284ceedce80a23bbc82a2cc244065326c17977d411c4 | 6ee9b636b82b1aab5b9feb052ab4f4d5bce3dce1b3d0ebc5539119664d9fe745
    sha256 == f11575438af3ffc2a01ec4af06ef9aa0c5adfbf80bdcf521d632bb2da6b446d3
    prepend 666decf82493435d47f5382d7542f87e8686092f05f19bc9bc5fd8e26c7d1655 ==  -> 666decf82493435d47f5382d7542f87e8686092f05f19bc9bc5fd8e26c7d1655 | f11575438af3ffc2a01ec4af06ef9aa0c5adfbf80bdcf521d632bb2da6b446d3
    sha256 == 0818cab0e4f8cd86a64ae21d18812b692e60d2b0b9717f0d2e66743fc931ac35
    prepend b4c2e3169d4d3a4d66925b86da3f00d1885d2697652e126333af21c76ce5dca2 ==  -> b4c2e3169d4d3a4d66925b86da3f00d1885d2697652e126333af21c76ce5dca2 | 0818cab0e4f8cd86a64ae21d18812b692e60d2b0b9717f0d2e66743fc931ac35
    sha256 == 7ee4d7d4f172a3db6f7c49535a7594f343d7f6f7d1d4f4d57a5e768ca3485bfb
    prepend 2f94dccca9932d8787ead78b9a7a26d73d7dba85ff8ac4a961aed10662c0b840 ==  -> 2f94dccca9932d8787ead78b9a7a26d73d7dba85ff8ac4a961aed10662c0b840 | 7ee4d7d4f172a3db6f7c49535a7594f343d7f6f7d1d4f4d57a5e768ca3485bfb
    sha256 == 1c0c19f40e9488dd3bfad84d97a2a5761a832b674da869c704974908e548b76c
    append dd6dce9e2cb134b20064d1d891c54c8758b0c669f030f6fd1eb39acef19fb787 == 1c0c19f40e9488dd3bfad84d97a2a5761a832b674da869c704974908e548b76c -> dd6dce9e2cb134b20064d1d891c54c8758b0c669f030f6fd1eb39acef19fb787 | 
    sha256 == 94aeb28f2fc76de4be50968c77b57ffc0499c2542759e8ba3ae4b7d9b3a644c7
    append 31a2cf20947464da76b3bd27639a3898e59fb4ea374f3806cb6d6a48b5e58c6a == 94aeb28f2fc76de4be50968c77b57ffc0499c2542759e8ba3ae4b7d9b3a644c7 -> 31a2cf20947464da76b3bd27639a3898e59fb4ea374f3806cb6d6a48b5e58c6a | 
    sha256 == 063faa555536a96b0f71ebaeb64ef2c2dcd1073fd056fe68d07d8a48321e1aeb
    append b43a64a6bf20eb550dac5b5c61f684c36819745c7d901cd15cfa4fbe6bc3b09b == 063faa555536a96b0f71ebaeb64ef2c2dcd1073fd056fe68d07d8a48321e1aeb -> b43a64a6bf20eb550dac5b5c61f684c36819745c7d901cd15cfa4fbe6bc3b09b | 
    sha256 == f3b8ff30212c4794d8fbaebd76b2c2162734ddaf482eed0d5324a224b0854adb
    append bc26623d71d091d09ada680339aec6a2ba3155f28e83f2e500363032fc32f211 == f3b8ff30212c4794d8fbaebd76b2c2162734ddaf482eed0d5324a224b0854adb -> bc26623d71d091d09ada680339aec6a2ba3155f28e83f2e500363032fc32f211 | 
    sha256 == c7b1595c9048f4e708a19af127885e81b8228a74ff717865a31b3371b76cdc10
    prepend c15b9ba72f1f9067c9a0affdc5c4249c9915d87ecca6aad727615d097f79fb9b ==  -> c15b9ba72f1f9067c9a0affdc5c4249c9915d87ecca6aad727615d097f79fb9b | c7b1595c9048f4e708a19af127885e81b8228a74ff717865a31b3371b76cdc10
    sha256 == 1bf8802a97d09ee0da0ec7c7f4207f0992820561f580e7013d554dd8a43c75b4
    prepend a2cb65cd71b41f256c7b0e9ef9dfb1c6575fb7019b71f2cf72fd9264e7a44b20 ==  -> a2cb65cd71b41f256c7b0e9ef9dfb1c6575fb7019b71f2cf72fd9264e7a44b20 | 1bf8802a97d09ee0da0ec7c7f4207f0992820561f580e7013d554dd8a43c75b4
    sha256 == 8b581fae66662aedc71561c317bec4b54d0fbbb7fda6addf2f40f86da5de19cf
    prepend e7194d18c35330e7fcc8626775741d2d4c391e4f7e1e6361f86d0f08f1d2bb42 ==  -> e7194d18c35330e7fcc8626775741d2d4c391e4f7e1e6361f86d0f08f1d2bb42 | 8b581fae66662aedc71561c317bec4b54d0fbbb7fda6addf2f40f86da5de19cf
    sha256 == d75c07ca90e4636abcb3145c90062071bedabc08f36d44bc0f7ef3750fc59703
    append 9e053166cd683492f74355c5f533ef97f29e7732e8ede910b1a00776eb87ec49 == d75c07ca90e4636abcb3145c90062071bedabc08f36d44bc0f7ef3750fc59703 -> 9e053166cd683492f74355c5f533ef97f29e7732e8ede910b1a00776eb87ec49 | 
    sha256 == 19575f8defa0468dcdbf20a93f67eca47e2f37c0673ad112d6622f2b6f39cf35
    append a075a176ee7bce606c993ff33947a5939425fffc0e2bec62fd57265f210cf062 == 19575f8defa0468dcdbf20a93f67eca47e2f37c0673ad112d6622f2b6f39cf35 -> a075a176ee7bce606c993ff33947a5939425fffc0e2bec62fd57265f210cf062 | 
    sha256 == 57d8290b00a72e3016687b9c14e4a76a02742d4dbc03b68fedca283d7d485c81
    prepend 0100000001009cb090817804e91845759b18865f7e5cc7a0b2f29118661a20dc46b1962d750000000000feffffff024d3e0c00000000001600145a6fe64dfb4ed5e2488f9e6b686812027b856c680000000000000000226a20 ==  -> 0100000001009cb090817804e91845759b18865f7e5cc7a0b2f29118661a20dc46b1962d750000000000feffffff024d3e0c00000000001600145a6fe64dfb4ed5e2488f9e6b686812027b856c680000000000000000226a20 | 57d8290b00a72e3016687b9c14e4a76a02742d4dbc03b68fedca283d7d485c81
    append b2470d00 == 0100000001009cb090817804e91845759b18865f7e5cc7a0b2f29118661a20dc46b1962d750000000000feffffff024d3e0c00000000001600145a6fe64dfb4ed5e2488f9e6b686812027b856c680000000000000000226a2057d8290b00a72e3016687b9c14e4a76a02742d4dbc03b68fedca283d7d485c81 -> b2470d00 | 
    # transaction id d75bcb6f4c466412aeaf81e558d79abffc3acfaff2970cafc49b36e4e5944334
    sha256 == 06d3276121b0a4364a633e38b4e2f3935a49e06934f7fc7c91271bd263883369
    sha256 == 344394e5e4369bc4af0c97f2afcf3afcbf9ad758e581afae1264464c6fcb5bd7
    prepend c9ebf168e91d282070f7396f65d9f77e35f99dc36eff2bc38f066e5367c69b99 ==  -> c9ebf168e91d282070f7396f65d9f77e35f99dc36eff2bc38f066e5367c69b99 | 344394e5e4369bc4af0c97f2afcf3afcbf9ad758e581afae1264464c6fcb5bd7
    sha256 == 45eaaf820f0f944503fe379c21b311be9c313ba97ceee6540c3e0dc11d1acacd
    sha256 == 23bd38c5f31ff2afbc06f6ca15695542fa0c091abb2ef8d08f99f9858b4b88b4
    prepend a6419b40fbbf932975131c81050c47479ad5813fd8bffcc4215d02f70cc2d50a ==  -> a6419b40fbbf932975131c81050c47479ad5813fd8bffcc4215d02f70cc2d50a | 23bd38c5f31ff2afbc06f6ca15695542fa0c091abb2ef8d08f99f9858b4b88b4
    sha256 == d7df978b01bec52a70db24740a0914584eb263b91e8af60b20b9a580f8801b5d
    sha256 == 9307ecccba5dfe0d4ddd16f41b6dd58c47f1254509237a0987672f77d854bc4e
    append 7a9df9d35c5d23333c08bc8336deb9a4e338be8401612c6d0fda1c1969cfbeb6 == 9307ecccba5dfe0d4ddd16f41b6dd58c47f1254509237a0987672f77d854bc4e -> 7a9df9d35c5d23333c08bc8336deb9a4e338be8401612c6d0fda1c1969cfbeb6 | 
    sha256 == 1e2b8b5521e8be21309111f4c715eb1b912cf19bc5a24747aecfd6499cc302b2
    sha256 == 4dedea4ef18a95711ab0208bbb446908c6f0a4e96a9aabc13fda3c73d3ac4c36
    prepend 1a8d2374d1db9fc56ddb4f0d14b9d417becdf6520242cc97a188171607540764 ==  -> 1a8d2374d1db9fc56ddb4f0d14b9d417becdf6520242cc97a188171607540764 | 4dedea4ef18a95711ab0208bbb446908c6f0a4e96a9aabc13fda3c73d3ac4c36
    sha256 == a4f534f39d8960bd754b28bbab5924fa6480f9bb19587d691ef27fd2f285a988
    sha256 == 3d795cd465dea22ce2b641e4cd993765c442924684690a300fe3365a45562c79
    append 793f51f7ea640e7d788bc7f4bddd020ef0444fcb27280d54e7352b638bec3251 == 3d795cd465dea22ce2b641e4cd993765c442924684690a300fe3365a45562c79 -> 793f51f7ea640e7d788bc7f4bddd020ef0444fcb27280d54e7352b638bec3251 | 
    sha256 == 68ee7541ad2a5a04ebaa9f8127285aff65c2eb2382e818a87b19ac93e736a554
    sha256 == 57ee685b94ae46a20f7c7a77ab08b3fd63a9faa85da58f653231d37d46076dea
    append 82d5564ace6068b867d37c72c4e91fba4a4a45477bd698ca75fea372d1fdaf0e == 57ee685b94ae46a20f7c7a77ab08b3fd63a9faa85da58f653231d37d46076dea -> 82d5564ace6068b867d37c72c4e91fba4a4a45477bd698ca75fea372d1fdaf0e | 
    sha256 == 9673af87b13bddf64e238726ab6c85e4a270d5fb297e8457467d23f25458dca8
    sha256 == bccbf2af9f0a7709e9b010140a03d99c9bb66c99f8c68051aef410161464f8bf
    prepend 65c6b534c19a6730f05188c7cff64d390d03951a9ec0710861f5325862348c22 ==  -> 65c6b534c19a6730f05188c7cff64d390d03951a9ec0710861f5325862348c22 | bccbf2af9f0a7709e9b010140a03d99c9bb66c99f8c68051aef410161464f8bf
    sha256 == 3fb0cc5f625a1fc8835c1f707b0c1bf2f2505cd582ac1af10202c1568c827980
    sha256 == cb8e0b49feb6b9f29ed967d2e74f5378b3abc8cccd3e7296358ebf7ab31d4c3c
    append 07614c279adc066203f2188f6fccdce1bd2f5db8f28c27fd81ee0ab7f73b8375 == cb8e0b49feb6b9f29ed967d2e74f5378b3abc8cccd3e7296358ebf7ab31d4c3c -> 07614c279adc066203f2188f6fccdce1bd2f5db8f28c27fd81ee0ab7f73b8375 | 
    sha256 == 48c25f9b08b1aa670065dbe882745529274b661b8b9bcc273ae12162cc524f8c
    sha256 == 2fdeafd8a0c43277e05eff016591d9bb3ea9d4d24cc593e7478e139184bcad8d
    prepend 69ed9fcdd86ca280e7cdce157f19d84215597acf14dc6e512c7dfdc2881ab7de ==  -> 69ed9fcdd86ca280e7cdce157f19d84215597acf14dc6e512c7dfdc2881ab7de | 2fdeafd8a0c43277e05eff016591d9bb3ea9d4d24cc593e7478e139184bcad8d
    sha256 == 612a685ae8e2bdb0956989abcc54df64817f853af80b407a9c13a7551cfc68d2
    sha256 == c5d398cf4f05c53dd7b95c1d02243a3c6ab5bc6991443a60bdf5b4222a64f463
    append c5516312d27bb1697cbae087032fa63486c21cb5a0de2cce38c7f8bb21826780 == c5d398cf4f05c53dd7b95c1d02243a3c6ab5bc6991443a60bdf5b4222a64f463 -> c5516312d27bb1697cbae087032fa63486c21cb5a0de2cce38c7f8bb21826780 | 
    sha256 == 1b0e3a931a2f8327f3a1ee9d8932c17e4ae8a5452c386b0dda0c51d49d762e49
    sha256 == 936f4260ac48769ce2487a87b63b8ec4c3a2a4141256a63952abe545d26f945d
    append 936f4260ac48769ce2487a87b63b8ec4c3a2a4141256a63952abe545d26f945d ==  -> 936f4260ac48769ce2487a87b63b8ec4c3a2a4141256a63952abe545d26f945d | 936f4260ac48769ce2487a87b63b8ec4c3a2a4141256a63952abe545d26f945d
    sha256 == 2758e68e883185cbaf4d063cd45082b3f8b2dff25fcc6d511a8a50eabf6aac58
    sha256 == 0b773b49463fef32b7f8796cf68474dca67be10e522528607712e89448f58e62
    prepend 1302f0f5e468354a34c89168b393a611bbde8b6546dfbe512f60b8dd3ad427d7 ==  -> 1302f0f5e468354a34c89168b393a611bbde8b6546dfbe512f60b8dd3ad427d7 | 0b773b49463fef32b7f8796cf68474dca67be10e522528607712e89448f58e62
    sha256 == 38f25cb2b391245dcdc8130efa509d576c24e1f88737bffe69876ac85db88b87
    sha256 == b6fe64bddc2d2951462146ac547c6cf105a8f380df1c2ae00707eb8bb970d012
    # Bitcoin block merkle root 12d070b98beb0707e02a1cdf80f3a805f16c7c54ac46214651292ddcbd64feb6