append 42eaecb74d5e000036ddd33fbfc0775d == 68e385f7ee6bbc5061dae6b30eca4310667ee0ec28d215224417e83086e16455 -> 42eaecb74d5e000036ddd33fbfc0775d | 
sha256 == 8c2132eef87b7b0faf51e32c958773a8a4c328725fe2b4350324c27d8cb597ff
 -> append 6ebdafae480359e6 == 8c2132eef87b7b0faf51e32c958773a8a4c328725fe2b4350324c27d8cb597ff -> 6ebdafae480359e6 | 
    sha256 == 3f9c01b0e21cdfa674f38e16767f0857ef6b2caffc5dbf29d5aad91e6fb0850d
    prepend 8d2374c449a35b9fd498649ff6d551b6f718cd340e40a365a2b51b41f3da22eb ==  -> 8d2374c449a35b9fd498649ff6d551b6f718cd340e40a365a2b51b41f3da22eb | 3f9c01b0e21cdfa674f38e16767f0857ef6b2caffc5dbf29d5aad91e6fb0850d
    sha256 == a12bcbc595eb93ed6f3f802b39cc56e0eb320df8bf4ef87bc672cc7fd4619f20
    prepend 994da0b2ce8055fabd63211b1d390c39d4b093fc8dfbd4e5b199b3e631127722 ==  -> 994da0b2ce8055fabd63211b1d390c39d4b093fc8dfbd4e5b199b3e631127722 | a12bcbc595eb93ed6f3f802b39cc56e0eb320df8bf4ef87bc672cc7fd4619f20
    sha256 == bcb4f5d2a90157bb67f3d3c68dcf84bace84dc0c4b793adba89ff4a82f3505be
    append 57fa17bacc542321e6c821ff8b978409 == bcb4f5d2a90157bb67f3d3c68dcf84bace84dc0c4b793adba89ff4a82f3505be -> 57fa17bacc542321e6c821ff8b978409 | 
    sha256 == ea382dcd71357801c37af5a91c3ffa6c8604ee25d62548c0d3a99c86b24af6dc
    append 021a6505b78d28b6fd8d6f1d511ec17c689c5fba6e85ae46e6f9c47e5fed121b == ea382dcd71357801c37af5a91c3ffa6c8604ee25d62548c0d3a99c86b24af6dc -> 021a6505b78d28b6fd8d6f1d511ec17c689c5fba6e85ae46e6f9c47e5fed121b | 
    sha256 == 57f21c27d695df209820918ead4e665b7a53d9213999805b7422360311c2dded
    append 177580607ac67b7a52f454eea3325b5891e1ece4e2c4df45a0cde81e0abd2523 == 57f21c27d695df209820918ead4e665b7a53d9213999805b7422360311c2dded -> 177580607ac67b7a52f454eea3325b5891e1ece4e2c4df45a0cde81e0abd2523 | 
    sha256 == a5091594df83185e7d8c2dcd7a8ff2b79e50bd2785165273d70923e9e7a3cd08
    append c7e39e54ff4bd0394d7e913a2c7ad9cc000ebc22ea9fbccf4852b2bd897f205c == a5091594df83185e7d8c2dcd7a8ff2b79e50bd2785165273d70923e9e7a3cd08 -> c7e39e54ff4bd0394d7e913a2c7ad9cc000ebc22ea9fbccf4852b2bd897f205c | 
    sha256 == 2bff1203c1acbe6dd180d93581c0e360dc384f0567bbf08b52759dbc1127ae53
    prepend 69a93840 ==  -> 69a93840 | 2bff1203c1acbe6dd180d93581c0e360dc384f0567bbf08b52759dbc1127ae53
    append f6fd5326d5ed7051 == 69a938402bff1203c1acbe6dd180d93581c0e360dc384f0567bbf08b52759dbc1127ae53 -> f6fd5326d5ed7051 | 
    sha256 == 4b1c557ba54570e6b84ada867eeb464320526187edd2e67b7acd84eea7b496cf
    append 84fa9ac2153b4735b74c660adac56129b99f873998235bcd24bbcec4dd57bb91 == 4b1c557ba54570e6b84ada867eeb464320526187edd2e67b7acd84eea7b496cf -> 84fa9ac2153b4735b74c660adac56129b99f873998235bcd24bbcec4dd57bb91 | 
    sha256 == f23781c94dd35c20296f565998e18ddaaec882f337128b2575f0a838ee21d5f4
    append 747fad2f325d508d404724c94520fdca2884956fadc9c15998b2d4a78bb14a62 == f23781c94dd35c20296f565998e18ddaaec882f337128b2575f0a838ee21d5f4 -> 747fad2f325d508d404724c94520fdca2884956fadc9c15998b2d4a78bb14a62 | 
    sha256 == 1ec9e0dde4be6abda6520571187ab091cb9f9b9afab7f7a04e6c1c26434eeebc
    prepend f471dd9ef592c77ae58665993c22b8b8efa1fea0e92026e680cc4e8daa9a7389 ==  -> f471dd9ef592c77ae58665993c22b8b8efa1fea0e92026e680cc4e8daa9a7389 | 1ec9e0dde4be6abda6520571187ab091cb9f9b9afab7f7a04e6c1c26434eeebc
    sha256 == ad8125e2b270481cbd31e742c51d1d2930f9c395195b1b025195a6ab15b54c0b
    append 535cb7a0b34df29c26ebb1db5b0789271b2b072b642026d32b2b824f0e10c67d == ad8125e2b270481cbd31e742c51d1d2930f9c395195b1b025195a6ab15b54c0b -> 535cb7a0b34df29c26ebb1db5b0789271b2b072b642026d32b2b824f0e10c67d | 
    sha256 == 61dfd2826891fdb73f02fbeba7433c894ddd6069140b97a8643e25b3e9b29c7e
    prepend cefb7cad3862e32fb5fbd0197ab13dafd19bf625bdbd7fa5dd5e3d243b7fd445 ==  -> cefb7cad3862e32fb5fbd0197ab13dafd19bf625bdbd7fa5dd5e3d243b7fd445 | 61dfd2826891fdb73f02fbeba7433c894ddd6069140b97a8643e25b3e9b29c7e
    sha256 == ff859a44e2fdabd7b81e99aed56b1768db0c87472ec59d24c60a747b6e470cc6
    append 31e62c4c4d40392952a00d1e24ac34dce604104f90acd027cdc8e1c33e3e67c9 == ff859a44e2fdabd7b81e99aed56b1768db0c87472ec59d24c60a747b6e470cc6 -> 31e62c4c4d40392952a00d1e24ac34dce604104f90acd027cdc8e1c33e3e67c9 | 
    sha256 == 8f3e0e9925acdcab022157a52527643e53258792253bf4eb5cb815cad0d001ef
    append e2420013692568d317355660ec1e94ecdf38696575c1a12663189bd957ad9d82 == 8f3e0e9925acdcab022157a52527643e53258792253bf4eb5cb815cad0d001ef -> e2420013692568d317355660ec1e94ecdf38696575c1a12663189bd957ad9d82 | 
    sha256 == 86c4a3b3466bd85a8c8a03684af66ce577d4c2ac3b6da153a0264805b01822e1
    prepend 7ed198e601052f1ebdc2e01cf9ff2be46ec40934c942963d510eebd3897a2a9f ==  -> 7ed198e601052f1ebdc2e01cf9ff2be46ec40934c942963d510eebd3897a2a9f | 86c4a3b3466bd85a8c8a03684af66ce577d4c2ac3b6da153a0264805b01822e1
    sha256 == de75b22835c790c14ed5d8c75fd18cb80e11e938cd6c8e07cc8e7a011f1a66b1
    prepend 137ede1bb74d0f0ff9e34d7981340b1f4a6d92c48728470f4a243ebd5658a277 ==  -> 137ede1bb74d0f0ff9e34d7981340b1f4a6d92c48728470f4a243ebd5658a277 | de75b22835c790c14ed5d8c75fd18cb80e11e938cd6c8e07cc8e7a011f1a66b1
    sha256 == 781bf11a32c2d55edfc82026e2b38f91fb9d60abe18db95d1bd6275c0c660f60
    append c80be87d867eabcae99450dae80cc8b6cb898423851eb39c0688ff3ab919e799 == 781bf11a32c2d55edfc82026e2b38f91fb9d60abe18db95d1bd6275c0c660f60 -> c80be87d867eabcae99450dae80cc8b6cb898423851eb39c0688ff3ab919e799 | 
    sha256 == f0cb9b813171fefcfec892d76d0a5d360922117e5e3c27350c7814e6b8a66727
    prepend 50ff53d52f5d9a830fffc98356b000f890996872456a296bde4423008b703334 ==  -> 50ff53d52f5d9a830fffc98356b000f890996872456a296bde4423008b703334 | f0cb9b813171fefcfec892d76d0a5d360922117e5e3c27350c7814e6b8a66727
    sha256 == e45a4fde360d4ed824dba0d19a95f62c9b7ba5bbf4df2a8d64a2d98edbe9541d
    append 3f59cc8753dfecfade2284d6f2e2765f7ef49e3eb95c4d3ada7e26b23794202b == e45a4fde360d4ed824dba0d19a95f62c9b7ba5bbf4df2a8d64a2d98edbe9541d -> 3f59cc8753dfecfade2284d6f2e2765f7ef49e3eb95c4d3ada7e26b23794202b | 
    sha256 == e0b0c01d5cd5c7bf514e0cc00e1912f3d6ae0b976a59b7745abe5507c4cebfed
    prepend 01000000012c8f3d501c0805b552052004862c15845d27bc540f013ba425d2e86fcbe3a1e70000000000feffffff02f401000000000000160014174b1a19ddf27af93b2394eff2bf2a937a3533100000000000000000226a20 ==  -> 01000000012c8f3d501c0805b552052004862c15845d27bc540f013ba425d2e86fcbe3a1e70000000000feffffff02f401000000000000160014174b1a19ddf27af93b2394eff2bf2a937a3533100000000000000000226a20 | e0b0c01d5cd5c7bf514e0cc00e1912f3d6ae0b976a59b7745abe5507c4cebfed
    append 81550e00 == 01000000012c8f3d501c0805b552052004862c15845d27bc540f013ba425d2e86fcbe3a1e70000000000feffffff02f401000000000000160014174b1a19ddf27af93b2394eff2bf2a937a3533100000000000000000226a20e0b0c01d5cd5c7bf514e0cc00e1912f3d6ae0b976a59b7745abe5507c4cebfed -> 81550e00 | 
    # transaction id fe2cf1f3b7ea75166fc088d3597fdb9b5f2bcd0ad9c3fe744158f414dd1d8268
    sha256 == dcd9a8d6ec57e471c4cb2634f62d97767cb3fe9b2be567e1aa4be54117ca3f95
    sha256 == 68821ddd14f4584174fec3d90acd2b5f9bdb7f59d388c06f1675eab7f3f12cfe
    append 62a5b33e8b7a982aee28a940ce56adf0774494717dc83dcdab5eb114e6372dbc == 68821ddd14f4584174fec3d90acd2b5f9bdb7f59d388c06f1675eab7f3f12cfe -> 62a5b33e8b7a982aee28a940ce56adf0774494717dc83dcdab5eb114e6372dbc | 
    sha256 == 2e0dfd02e25b446f6a5291512b2288f04d848439dd9c5812890d1f157567dea7
    sha256 == 2a76fc07eaa0d8d533d5f0dd52b1202e00645fbbcfd11801c3eead32f96f80c5
    prepend b55f9b9c64be5f654afba89151cbdef035073d05ccbf6a54337486f65a6ec0b9 ==  -> b55f9b9c64be5f654afba89151cbdef035073d05ccbf6a54337486f65a6ec0b9 | 2a76fc07eaa0d8d533d5f0dd52b1202e00645fbbcfd11801c3eead32f96f80c5
    sha256 == e13d75a25fbb0f1c79bbbfa75c2ae1356d65d2d4a23531622ae791b245bb164e
    sha256 == 1dd29d8ffbaf4c14196519d101a244955a37390f3edc65048499d60a593542df
    append 1261e4f8d664e37cf48c9c41bd1a83cb2dc7cfe37997626629ba4b1f5f11a590 == 1dd29d8ffbaf4c14196519d101a244955a37390f3edc65048499d60a593542df -> 1261e4f8d664e37cf48c9c41bd1a83cb2dc7cfe37997626629ba4b1f5f11a590 | 
    sha256 == b9d1c54c6924a3a71f688ebc543fbfb4d32cf902bd7d93c8435d806420ebdf29
    sha256 == bc6938d6314bbc1a30aa1de90ebe55fa02594e769f39a940dc966e259a68231b
    append fa78e78bb0f1d6081828df0fee2bafa1b87782e72e6c2f68cc412038600028b5 == bc6938d6314bbc1a30aa1de90ebe55fa02594e769f39a940dc966e259a68231b -> fa78e78bb0f1d6081828df0fee2bafa1b87782e72e6c2f68cc412038600028b5 | 
    sha256 == fe5cea4416369bc7e85c8f03e68e2742fd629ef131c830d72e8d8c74acf8f965
    sha256 == 87980a43fd1b34c7f23ef55451171048b280af8ec28ceb9f55747349fe918186
    append 74f86d0d6d54195e53fd412d5b1dcfb7929584f696a779ddd1ea344b69f792b9 == 87980a43fd1b34c7f23ef55451171048b280af8ec28ceb9f55747349fe918186 -> 74f86d0d6d54195e53fd412d5b1dcfb7929584f696a779ddd1ea344b69f792b9 | 
    sha256 == 19f55da7d1ecd53f627adfa6513b510a8b0e84d5652637404082590dc4ccc8f8
    sha256 == 7c3036e3aa2342a427413c4a3b6e6f181262ba40b6e53e34e28eaa9667411ef3
    prepend 2a29bdaba84f06ca1f2d78eb249358e57c59d5a64d19b954d58f9f611186eb22 ==  -> 2a29bdaba84f06ca1f2d78eb249358e57c59d5a64d19b954d58f9f611186eb22 | 7c3036e3aa2342a427413c4a3b6e6f181262ba40b6e53e34e28eaa9667411ef3
    sha256 == aaddd396bc1f2b0199e71354800ea4e189c65f7f34fb36dfe70addabda4a27dc
    sha256 == f90aea94da4816dc0ed027dfa635f8df7263248930e80f8be64ed2588315f58f
    append 87b51eba96eaecff752bebd7ecef89bb195feed9aecb8f9a09de93ca2ac58fa8 == f90aea94da4816dc0ed027dfa635f8df7263248930e80f8be64ed2588315f58f -> 87b51eba96eaecff752bebd7ecef89bb195feed9aecb8f9a09de93ca2ac58fa8 | 
    sha256 == 3a954a4cb528cdf30c9c87c8e923d56ac6abaa1d567402bee82aa384f37e6332
    sha256 == 194f8a8811bccdcb059dc7344eef5ff5befec1fa4837e25e3d343c0be2ae31c2
    append 194f8a8811bccdcb059dc7344eef5ff5befec1fa4837e25e3d343c0be2ae31c2 ==  -> 194f8a8811bccdcb059dc7344eef5ff5befec1fa4837e25e3d343c0be2ae31c2 | 194f8a8811bccdcb059dc7344eef5ff5befec1fa4837e25e3d343c0be2ae31c2
    sha256 == 4b1bee00298e57bbd26158125fae4a2f8948294fdf46ef2db6829c029a1f9160
    sha256 == 6e6cb4da1a1f7ed015d2200eddf27247a4f65903f4ad5cf135b12a8ac76070b4
    prepend 7cf513cad76ecbd6d0d127f1f2885f64de26bdc6e51722e26a9f7ea6d7a5fae5 ==  -> 7cf513cad76ecbd6d0d127f1f2885f64de26bdc6e51722e26a9f7ea6d7a5fae5 | 6e6cb4da1a1f7ed015d2200eddf27247a4f65903f4ad5cf135b12a8ac76070b4
    sha256 == 1a4631791cb5fe793fcd3a70147e2a90f1f937358b181cbbba8e7c573bdf4779
    sha256 == 1a24ded26f4722a4ec2507cb48db96766906f47d41cf28b64420a4ca6d0af7ba
    append 1a24ded26f4722a4ec2507cb48db96766906f47d41cf28b64420a4ca6d0af7ba ==  -> 1a24ded26f4722a4ec2507cb48db96766906f47d41cf28b64420a4ca6d0af7ba | 1a24ded26f4722a4ec2507cb48db96766906f47d41cf28b64420a4ca6d0af7ba
    sha256 == c3cce03fefc891a837afb09023239f05c5a6572d6a31e5a85712af80d9fdbc21
    sha256 == 257a27dc623c73684c51c7f6773499dc4293e1dde9e4a609a7556e7437595633
    prepend 06819e770acf3f02c711515792386976b70e5af901301052d676f1ac60cce362 ==  -> 06819e770acf3f02c711515792386976b70e5af901301052d676f1ac60cce362 | 257a27dc623c73684c51c7f6773499dc4293e1dde9e4a609a7556e7437595633
    sha256 == fb5694c6793751c1163e56e18c640a5a4041eb2229ce707df2c5cfd356878713
    sha256 == a8abfd9fc7e04d43bdca31389e4d9b5467dc21a49fe3a06d612166ed4f2cb8c9
    prepend b20227d0ebd2a44fa2f2ebe841902d8971e4b187d7b7dcce0eb70698a3b11703 ==  -> b20227d0ebd2a44fa2f2ebe841902d8971e4b187d7b7dcce0eb70698a3b11703 | a8abfd9fc7e04d43bdca31389e4d9b5467dc21a49fe3a06d612166ed4f2cb8c9
    sha256 == 3af3a5e36d63f6326351fd6c8068053b6b5e3f2801fb9f4e046cf1a43897ece8
    sha256 == 49c9ec491fa0a48047cca64b0dec32dd470f89b632e4e0acc742e71e8b1d469d
    # Bitcoin block merkle root 9d461d8b1ee742c7ace0e432b6890f47dd32ec0d4ba6cc4780a4a01f49ecc949