append 0699b996fbc57e6f2dc6de032a6b1259 == 7d75b3142e02f4ba8e921d7f9b4d9d2dfe38d6c09a762364f3644d068f91c7fc -> 0699b996fbc57e6f2dc6de032a6b1259 | 
sha256 == f18dde5a328ffa4bd8446f801b4e091f0ad49ed17b725185e15850f8e1fae0db
 -> append b167f3289058f45e == f18dde5a328ffa4bd8446f801b4e091f0ad49ed17b725185e15850f8e1fae0db -> b167f3289058f45e | 
    sha256 == 1084a8732bb9f6cfdfa343d5453e977a1ee0d09be113d375ae5abf43e5f41d88
    prepend b64665758c81faf96b1e6783f7560120407bb05574ecf4713ecb58be7ec7b759 ==  -> b64665758c81faf96b1e6783f7560120407bb05574ecf4713ecb58be7ec7b759 | 1084a8732bb9f6cfdfa343d5453e977a1ee0d09be113d375ae5abf43e5f41d88
    sha256 == 99caf845476e68480d3f89a366a91caf3e51b7e31a99498557bd1e2e7ea1cce0
    append b9568fcaad8109d3461b3f71a24e8994 == 99caf845476e68480d3f89a366a91caf3e51b7e31a99498557bd1e2e7ea1cce0 -> b9568fcaad8109d3461b3f71a24e8994 | 
    sha256 == 4bedf5bb7c7adea0ba1f0b381387c5a5fcc1e2ab73e8ad82fdd99d1573c540bb
    prepend 191c06ea42de3b9877fa065697bcc500505fa6e27726b4baaaa1b2ea0fa9b123 ==  -> 191c06ea42de3b9877fa065697bcc500505fa6e27726b4baaaa1b2ea0fa9b123 | 4bedf5bb7c7adea0ba1f0b381387c5a5fcc1e2ab73e8ad82fdd99d1573c540bb
    sha256 == 9c4bd8d2ead7fa0620f0c644fbaf8a16e0069069a01bc70e94b11e0786f8e1c6
    append 875d5df4e7e04e27d841bcf885857040970d98a78e6c6a792583e6fd563155d4 == 9c4bd8d2ead7fa0620f0c644fbaf8a16e0069069a01bc70e94b11e0786f8e1c6 -> 875d5df4e7e04e27d841bcf885857040970d98a78e6c6a792583e6fd563155d4 | 
    sha256 == afbd9889d209259b4ece58935ad085e7b94adf7b662058043de2c1595a2f6e2a
    prepend 67f3be77 ==  -> 67f3be77 | afbd9889d209259b4ece58935ad085e7b94adf7b662058043de2c1595a2f6e2a
    append 8a295e9071e8a642 == 67f3be77afbd9889d209259b4ece58935ad085e7b94adf7b662058043de2c1595a2f6e2a -> 8a295e9071e8a642 | 
    sha256 == aaaf615f3ac7e3ec8cab458f30ecf8fea8f293afa6bb199be91ccebaeca16b81
    append 43fee0a38a581432cafea6b0f81d2755f33cc50778a9f9fdc162e83c54650292 == aaaf615f3ac7e3ec8cab458f30ecf8fea8f293afa6bb199be91ccebaeca16b81 -> 43fee0a38a581432cafea6b0f81d2755f33cc50778a9f9fdc162e83c54650292 | 
    sha256 == 37a6ebbf37644743b0763ff308fd11dd207c2bf7880227cd7456bc126af8735c
    append d1684cd8702942e1c01ff01d1303e86755ae21c6acf5a35dffce36550bb29835 == 37a6ebbf37644743b0763ff308fd11dd207c2bf7880227cd7456bc126af8735c -> d1684cd8702942e1c01ff01d1303e86755ae21c6acf5a35dffce36550bb29835 | 
    sha256 == 6434b9fd497d4736abfd93f98637afc75e6618f6e48b013beffebef960b2268f
    prepend b853f32e8feccdcc3aac265156945c1724d8905860d9b4462a3b37005831b9b9 ==  -> b853f32e8feccdcc3aac265156945c1724d8905860d9b4462a3b37005831b9b9 | 6434b9fd497d4736abfd93f98637afc75e6618f6e48b013beffebef960b2268f
    sha256 == e04e619e0d5b1274835dffe2ff56736221df60caa17c197eb6194d166a771311
    append 9d401698ad3b08d74a1a1e10ab140bb6220671c38799ca592e26bdfcfda7d528 == e04e619e0d5b1274835dffe2ff56736221df60caa17c197eb6194d166a771311 -> 9d401698ad3b08d74a1a1e10ab140bb6220671c38799ca592e26bdfcfda7d528 | 
    sha256 == c21d3f64d835c62b610690ef50e7f02f652a3b3026a320e2d5e8fb447bdc1933
    append 277bd2322ef79923dad38c7e9fcc634e04fea86e5e6282c15c05aec4f09561fb == c21d3f64d835c62b610690ef50e7f02f652a3b3026a320e2d5e8fb447bdc1933 -> 277bd2322ef79923dad38c7e9fcc634e04fea86e5e6282c15c05aec4f09561fb | 
    sha256 == b8767a7dfd5a413a932e6d563910c758d5d19c8b80e13f8568ff45500f18ca92
    append 1321c02994b45357876e6077264d5d3b49589cabbe5f48d8538dccfdd1fc62a7 == b8767a7dfd5a413a932e6d563910c758d5d19c8b80e13f8568ff45500f18ca92 -> 1321c02994b45357876e6077264d5d3b49589cabbe5f48d8538dccfdd1fc62a7 | 
    sha256 == 17bbc5d3f5fc080d9cda84f84a9145bb76700f44c33a4f7332561c30ed6e69f7
    append 2b67c81e765ee41d54e5daa30249c7920e3c77fb434ca0c9f161344c1cb757cb == 17bbc5d3f5fc080d9cda84f84a9145bb76700f44c33a4f7332561c30ed6e69f7 -> 2b67c81e765ee41d54e5daa30249c7920e3c77fb434ca0c9f161344c1cb757cb | 
    sha256 == 607be245638056bf2217a0f3c3dfa4868b585117ae469fa3de390f0b591589d6
    append 6fdc342e1f9c65965466d26df404e3185a5e53e75278aaab2b992af3505abe87 == 607be245638056bf2217a0f3c3dfa4868b585117ae469fa3de390f0b591589d6 -> 6fdc342e1f9c65965466d26df404e3185a5e53e75278aaab2b992af3505abe87 | 
    sha256 == 0498503f834427e5e6974ac137d130a95eec2b58fe9eaeea9d6eae6cdce951ef
    prepend d115e038b4612c5e9818c829f89e4075f430f5d59b9d9d5090ec0dc753263e53 ==  -> d115e038b4612c5e9818c829f89e4075f430f5d59b9d9d5090ec0dc753263e53 | 0498503f834427e5e6974ac137d130a95eec2b58fe9eaeea9d6eae6cdce951ef
    sha256 == 264beb633d91f4100996ae8c3f0dfe2d414b740ed7d7f671c522a0921b3d3f17
    append cbe6fc0ad84568c482b6e9f4c03770cb43e4c25f055d014f3b648cdb1c919a81 == 264beb633d91f4100996ae8c3f0dfe2d414b740ed7d7f671c522a0921b3d3f17 -> cbe6fc0ad84568c482b6e9f4c03770cb43e4c25f055d014f3b648cdb1c919a81 | 
    sha256 == 9cbe494ebaf41aba344052dabfca7a100ec0c99e38c2ca89a6ae092a1f3e8d35
    prepend 4b9a2615bc99b5778ea658031bd2dcd0926f9e285602e19a7bdd43d41ed5d633 ==  -> 4b9a2615bc99b5778ea658031bd2dcd0926f9e285602e19a7bdd43d41ed5d633 | 9cbe494ebaf41aba344052dabfca7a100ec0c99e38c2ca89a6ae092a1f3e8d35
    sha256 == 1fbb076f2b20ab423237d7d61c25c13c50c378c79718c95e0efeeec737dff570
    prepend 3e7dfe8ed35e4c6d871aa13b64caadf90a14a557bcae43848051b778ee892cd9 ==  -> 3e7dfe8ed35e4c6d871aa13b64caadf90a14a557bcae43848051b778ee892cd9 | 1fbb076f2b20ab423237d7d61c25c13c50c378c79718c95e0efeeec737dff570
    sha256 == b9d80ff60c4f32feb60c9b4d232c02d3ff5bf109e7ce662d504184b2917a1ec5
    prepend 0aa2b28fa4c68b5641612ae8602aa0cb1227e67244980a07b3a6da3eba83928c ==  -> 0aa2b28fa4c68b5641612ae8602aa0cb1227e67244980a07b3a6da3eba83928c | b9d80ff60c4f32feb60c9b4d232c02d3ff5bf109e7ce662d504184b2917a1ec5
    sha256 == 3d50f6d142d1bc99b6aa9372533e914ac4ff4e046322962cc7c9903909ee8c31
    append 3ed7524aa7c9f56a87eaff6071c1630c9ee783c21b07213ca25eaecd631ece3a == 3d50f6d142d1bc99b6aa9372533e914ac4ff4e046322962cc7c9903909ee8c31 -> 3ed7524aa7c9f56a87eaff6071c1630c9ee783c21b07213ca25eaecd631ece3a | 
    sha256 == 50eb64ba0881ca00d3eeb0b3e830c5e10904184d69e829ddf1e47fc04159bb23
    prepend 010000000102cfdfc555f16d2d48a47cf4be9f517bf00cc4f09dc5538be55b83e0aeed32310000000000feffffff02a9f0080000000000160014952c194ab1008eb895de4cf4e5c58b78022eeba90000000000000000226a20 ==  -> 010000000102cfdfc555f16d2d48a47cf4be9f517bf00cc4f09dc5538be55b83e0aeed32310000000000feffffff02a9f0080000000000160014952c194ab1008eb895de4cf4e5c58b78022eeba90000000000000000226a20 | 50eb64ba0881ca00d3eeb0b3e830c5e10904184d69e829ddf1e47fc04159bb23
    append cd990d00 == 010000000102cfdfc555f16d2d48a47cf4be9f517bf00cc4f09dc5538be55b83e0aeed32310000000000feffffff02a9f0080000000000160014952c194ab1008eb895de4cf4e5c58b78022eeba90000000000000000226a2050eb64ba0881ca00d3eeb0b3e830c5e10904184d69e829ddf1e47fc04159bb23 -> cd990d00 | 
    # transaction id 12d45bd7467bcbc56d552080986fc69ca8ceccce5d07ac4e769d081296ec2557
    sha256 == 78bb8a4730f6bb783162f20aef9b962fd7d714f9746b2457284c6538c6303c84
    sha256 == 5725ec9612089d764eac075dcecccea89cc66f988020556dc5cb7b46d75bd412
    append 3948aac85c038861f0bf6e0d9e76c4b9999500b15f4edc500872dcef94efd722 == 5725ec9612089d764eac075dcecccea89cc66f988020556dc5cb7b46d75bd412 -> 3948aac85c038861f0bf6e0d9e76c4b9999500b15f4edc500872dcef94efd722 | 
    sha256 == 6e856d997760769cb52a593e398d1c69b69701872ab58fafba5f4cf84ffe5937
    sha256 == dea4f8c55366aeb1d4b738d960c3fa95eb29f1c1362d4d08f48333d908f22689
    append 7909247e6ba57fa051818c9e62addd1a484d396e8ff03c409d202c537e1e1ab5 == dea4f8c55366aeb1d4b738d960c3fa95eb29f1c1362d4d08f48333d908f22689 -> 7909247e6ba57fa051818c9e62addd1a484d396e8ff03c409d202c537e1e1ab5 | 
    sha256 == c12f846d8464aa9357e92244b9af86c7b758e973b4a88457f14231eb9aee7a7a
    sha256 == cea1eff57d6b5f51f0c8c2a5b083af3e1c7ed9c5493fbc7b7d6139abc776eac7
    prepend 3f6d1bd6a2dca4105ffc0916b219f31cb33217a591f8a6d7a87a19113344955c ==  -> 3f6d1bd6a2dca4105ffc0916b219f31cb33217a591f8a6d7a87a19113344955c | cea1eff57d6b5f51f0c8c2a5b083af3e1c7ed9c5493fbc7b7d6139abc776eac7
    sha256 == e7dcc417d627eef539d9c6edb9caee8a780b65de107bc84f55fdf96c5f5aad80
    sha256 == e6c8165e47045fa41253fc95339baefb68597efe0c11eb4f73cc490fed9bcc7a
    prepend bfa07d5a0f616361c75b3256a11565997d132f7b2bcf19e818a3fe37950d4108 ==  -> bfa07d5a0f616361c75b3256a11565997d132f7b2bcf19e818a3fe37950d4108 | e6c8165e47045fa41253fc95339baefb68597efe0c11eb4f73cc490fed9bcc7a
    sha256 == 991a4c3dc3b25f95acfed878e810bbefc587bdb28d25d6d40537c750ff8b229b
    sha256 == 4bb02abc07fd3b4749e5eb06ae836384f03d3eade8c8ebcd9fefbaf2498c3e7a
    prepend f0586c6b46d764ad674217e38ffd7c940c3c98a582479c3496ba7d5e8b249454 ==  -> f0586c6b46d764ad674217e38ffd7c940c3c98a582479c3496ba7d5e8b249454 | 4bb02abc07fd3b4749e5eb06ae836384f03d3eade8c8ebcd9fefbaf2498c3e7a
    sha256 == 25b2a17a8e84f086aeca6e9b1e471cc3a8c36c13b24e98c8aee890cca7cba378
    sha256 == cdd16868928a02faf0fcb78e5d42e08c76c42042e4f4903f531b3fc0aa5a3078
    append ba33a232fe098dec2bbfdfacff300e448c7db220bda9ea6f1f8fa4469b8f495d == cdd16868928a02faf0fcb78e5d42e08c76c42042e4f4903f531b3fc0aa5a3078 -> ba33a232fe098dec2bbfdfacff300e448c7db220bda9ea6f1f8fa4469b8f495d | 
    sha256 == 2f2f98934c73c178ab98449db1eab1757fff9b303cabc769ffebe41d01d4b33d
    sha256 == c06dcd682344fb4f19b823f0b269e5d10554a01def3a257691ae2338c92efb53
    prepend 40d34b9afb4da10f1cdf4a7bad8c63668b53fd6932cc6f54447c2a1dd53f19a7 ==  -> 40d34b9afb4da10f1cdf4a7bad8c63668b53fd6932cc6f54447c2a1dd53f19a7 | c06dcd682344fb4f19b823f0b269e5d10554a01def3a257691ae2338c92efb53
    sha256 == c7c87458282659aa986d8e14b76a0c111dd83a464819285b965bea766baeda4d
    sha256 == 4bc83f7495507fd0b21dc25b85872e8d99a2140bccd7f7dee7fdea6ac74848b6
    append 2aa63215b7e55f6cf67c687713e32cf6a30cab93495b2d62e9a36bb458b3910a == 4bc83f7495507fd0b21dc25b85872e8d99a2140bccd7f7dee7fdea6ac74848b6 -> 2aa63215b7e55f6cf67c687713e32cf6a30cab93495b2d62e9a36bb458b3910a | 
    sha256 == d43604234ddd3b45debe370367532cc4c56d056687b0e8b7a9cb91209fcaa2e8
    sha256 == 310c146a7fc4203569b0cd2af9e030489ba2417da27a5b603b4b6a6c6122e29c
    prepend 7f69a231eea286cb84e8898e4da40b9526774cc9a3684663350cc449cc65f577 ==  -> 7f69a231eea286cb84e8898e4da40b9526774cc9a3684663350cc449cc65f577 | 310c146a7fc4203569b0cd2af9e030489ba2417da27a5b603b4b6a6c6122e29c
    sha256 == b305232baf2f6edc3adbfee4e7d557d62a26a2eaef49f6dfb78768d9af07126d
    sha256 == f0727745d119d0941fdf3a4063180846795c7e10eeaf52a76845f1ccb907fa13
    append 691215a4ba66aeb501baccd0e6a38e74509244bd70f1cb864678d382ae9909bd == f0727745d119d0941fdf3a4063180846795c7e10eeaf52a76845f1ccb907fa13 -> 691215a4ba66aeb501baccd0e6a38e74509244bd70f1cb864678d382ae9909bd | 
    sha256 == 5607fffa7a9b9d7717a9e693ffd9c487aa0c76e39446c1004467efc1eff97ee4
    sha256 == e4ae1f5489a8a62491d312d687237a392ad07f9a877b77c38a167a4cf347ad58
    append 53d0647ed8b84613d35fc48d28ac23dea909da30df14671b71b2b25770ea2033 == e4ae1f5489a8a62491d312d687237a392ad07f9a877b77c38a167a4cf347ad58 -> 53d0647ed8b84613d35fc48d28ac23dea909da30df14671b71b2b25770ea2033 | 
    sha256 == 4a9af4d4766f7afb357c6594d13247385a2d25631577ecb980d44bfd34d3ead5
    sha256 == 9153b2bc467b04d0cccf7ec0e987ff96102b70318a3596a4e4a18bc8082cafe3
    append caa92a2dbafd891a005c03e3b7eccd3aa1c90ed6fd4f8b25f502e552adaf6abb == 9153b2bc467b04d0cccf7ec0e987ff96102b70318a3596a4e4a18bc8082cafe3 -> caa92a2dbafd891a005c03e3b7eccd3aa1c90ed6fd4f8b25f502e552adaf6abb | 
    sha256 == 5ba286478e7cfb5c56bfc6d797ed52dcec64e383ed9d30f1051d02307324bda5
    sha256 == a15b7de40a8963f4d3f7267c1f1193b9fec501aece4647b61b00fd3ef848cc69
    # Bitcoin block merkle root 69cc48f83efd001bb64746ceae01c5feb993111f7c26f7d3f463890ae47d5ba1