交易 4db0a7fa2fad0be7b04ea3f460b46a671061987a896c7c95d7debb689039dfbc

基本信息

  • 写入区块
    815393 (Main Chain)
  • 确认数 53156 次确认
  • 时间戳 2023-11-05 13:42:33
  • 交易大小 6974 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 2.0636395 BTC
  • 输出 2.06047452 BTC
  • 交易费 0.00316498 BTC
  • 交易费率 0.00046471 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(3 笔) 2.0636395 BTC
输出(203 笔) 2.06047452 BTC
输出(203 笔) 2.06047452 BTC
输入脚本
输出脚本

scripthash

160014d65e8432ef3e828243e1f5b3798c85b8de0315e5

witness_v0_keyhash

witness_v0_keyhash

输出脚本

witness_v0_keyhash

OP_0 651d580a09f3849207f28ca542bd03f11e207cdf

witness_v0_keyhash

OP_0 64a4db40f04a24ba06678feffa2f5c215a8619f8

witness_v0_scripthash

OP_0 2a6564996364e738ada6921c8751c0b6d681dda413661aad61c011132cc93cf3

witness_v0_keyhash

OP_0 1fde8d14976c69bf3154a342db9ac684463b4722

scripthash

OP_HASH160 a25a80fb43836614a633999314a9ae2697268b3e OP_EQUAL

witness_v0_keyhash

OP_0 0381bd10e9fa3d04125113bf58938020c6fac583

scripthash

OP_HASH160 d8e54774d68160eee4c9072db9384b3b3be40bf4 OP_EQUAL

scripthash

OP_HASH160 c20d09c04a98881b36ce1928d0320925551272a0 OP_EQUAL

scripthash

OP_HASH160 564d1872e9d28ea87606321064a316f656df98ae OP_EQUAL

scripthash

OP_HASH160 1450cb2a0296b2b2cb4da47697ae25d4ba0d439a OP_EQUAL

witness_v0_keyhash

OP_0 9ea3a38c36bc85714840f45e4da499612e295440

witness_v0_keyhash

OP_0 4e13756276b4ef569befce990076857d7121ea73

pubkeyhash

OP_DUP OP_HASH160 5f23ace35ba5fd2d9a98cd45a91738209d6fdd5c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b1479e239b7ba4ec11c6b278c4615c83a636b3b8

witness_v0_keyhash

OP_0 9d0c673647ebaf9b237b435bfde97d6792e40b30

scripthash

OP_HASH160 703304f2fbc1efb9c391bf3a4dc773007fc757fe OP_EQUAL

witness_v0_keyhash

OP_0 a38465dbbd519a05f85c827aa227ce04f0eb3739

pubkeyhash

OP_DUP OP_HASH160 cdcf2c22e34246caf03fc28c847b6d2224d99bd0 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 642a46446e4484e6dd9091fb5bad35f4b0dd99bc OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 7bc7c3efe289435fa9724159326317c0252702bd OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9b9fffbbbdeccf29f24851c9183d2d49ac3c7676

witness_v0_keyhash

OP_0 e217f46d58cf4680c44fafd51218f7d76cc4f8ea

witness_v0_keyhash

OP_0 ab2cefac9d5109d08758067f1e86d87eba8d3f94

pubkeyhash

OP_DUP OP_HASH160 c7829346a3f081f7a27aa4fbf875388a58119a8e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 41be8ce313437ff4e6bddebfb537a67bb15abe24 OP_EQUAL

scripthash

OP_HASH160 3f01dc6e86a639f2c7223a0a6389c3497771550e OP_EQUAL

witness_v0_scripthash

OP_0 2f6d23b590994431833a6da22e1f39be793f83219a56871c503f138dfca6d714

witness_v0_keyhash

OP_0 3ecdf3b5456c03ee47014a9cc7c81eb57b991d26

witness_v0_keyhash

OP_0 e26814a431b4ddebf92c97731dd1529aff33ecc0

witness_v0_keyhash

OP_0 90a58ce473ef2c45ad943a4d201ce17e6b9594bf

witness_v0_keyhash

OP_0 44276d32a96992c949dd7dea045f31837f649f68

scripthash

OP_HASH160 2b964a72189aec359cb8c6e3ef076df7570b8055 OP_EQUAL

witness_v0_keyhash

OP_0 9c895cb80a01632f6dda85c73ae90ad646b7f7f1

witness_v0_scripthash

OP_0 df13b343017f2f4c21c31d2e4583bf8278386f44f8c6d1c657267cb44e84e975

witness_v0_keyhash

OP_0 3c9c067e85b2c5c8dd673e52116b291944a20b06

scripthash

OP_HASH160 6170dc1d078852418cdb6d76e26b0f18eb695386 OP_EQUAL

witness_v0_keyhash

OP_0 b2a1807d76a94507b5b2dea2fb4bde04dfab541a

witness_v0_keyhash

OP_0 3ef339f91eca2a14bf3e6f766ea4b7c34c2ca972

witness_v0_keyhash

OP_0 7c1c898b20513ff39821db51de7ff428820f396f

witness_v0_keyhash

OP_0 bfe8389cd7fba4cd3cfd986f1a54c5276d88adff

scripthash

OP_HASH160 5fbfa759a4cce0d61afa4f338d0f34aebbbf6a0b OP_EQUAL

witness_v0_keyhash

OP_0 c568518236f8d6533cd8c9e707f322babdc63401

witness_v0_keyhash

OP_0 8018cfd418ce98a7c26aadefe903e4e64187c4f9

witness_v0_keyhash

OP_0 e9127f1691d7dc2dcf0fdd9a6ee969f8fa49783d

scripthash

OP_HASH160 17c9381f7c2316ffd09d376243b78bbb50ad6810 OP_EQUAL

witness_v0_keyhash

OP_0 bff5cfd1e810b487b89ba4e004727228f9c926ac

witness_v0_keyhash

OP_0 704108d1e386780310b8330782ab044db34c203d

witness_v0_keyhash

OP_0 b8f443b4b67118fa1ca94c43f279d4f9b9fb7235

scripthash

OP_HASH160 b24bb9a14a493d7c0867df5cb66f432dcf3f1c03 OP_EQUAL

scripthash

OP_HASH160 a7f93bf697d1fbc42bc4b22212d1e8e37fe8a214 OP_EQUAL

scripthash

OP_HASH160 1826584656478cb02f092dc9abfcfde4e957d799 OP_EQUAL

witness_v0_keyhash

OP_0 1d65e920cf3efccf928ba860d54bfc4bf45f7705

witness_v0_keyhash

OP_0 6e61ffcaa1dccbc02d20eb31918e40c29c030e5c

witness_v0_keyhash

OP_0 0eb7cd152b0bfc344d2f0308849f60a0b0aa9cdf

witness_v0_keyhash

OP_0 094191e4f2b0b075e5c0ad6b7df2148806268daf

scripthash

OP_HASH160 70453dc18834e3f8173fb9943b5ce1e15c0f1a80 OP_EQUAL

scripthash

OP_HASH160 a377a474b7f78bf7365275759d0cf30557969739 OP_EQUAL

witness_v0_keyhash

OP_0 7de7aae673aa93fbf360389c9138b12cbab3646c

witness_v0_keyhash

OP_0 cac48161f1a77ab5231b6372b55b0298db2281f3

witness_v0_scripthash

OP_0 269a0a71526876de29254a2809bb5b9dadeaeeba0dda4b770fc8fb1f98d7c4c9

witness_v0_keyhash

OP_0 8f1a6a9fa1a09677dee8af0d4a5f1759a3535acc

scripthash

OP_HASH160 0bc00c9b3b93540fea987a5b192c269a931586ce OP_EQUAL

scripthash

OP_HASH160 5fdc1d796662c71ace8e8fce972598f49d1f9a06 OP_EQUAL

scripthash

OP_HASH160 e990a71f484b0d6221a3488e329c2cc68885b185 OP_EQUAL

witness_v0_keyhash

OP_0 cd61e4f3e08decae1c94b0c13866473d939e0bd4

scripthash

OP_HASH160 fffa32f21616d30f73c3acb77714c59518ae9094 OP_EQUAL

scripthash

OP_HASH160 f7bfa02abe44adc1ff66ac8cb1549eb905f620dd OP_EQUAL

witness_v0_keyhash

OP_0 affacfc5ed626dd6df3c5e2c50bf3faa07ae1e3f

pubkeyhash

OP_DUP OP_HASH160 e64bffd6f1d773670a16704a2bd24fcd1b27700b OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 b08163433245fe37a89da272e936488b4a3eaa2c OP_EQUAL

witness_v0_keyhash

OP_0 52be587cba92b72df46800c56885cac551395dfc

scripthash

OP_HASH160 d8c6661ba3b332228d8366e0585e6ae0c581e144 OP_EQUAL

witness_v0_keyhash

OP_0 403c8c81c10705ccff732d9a6d146467a3be8c45

witness_v0_keyhash

OP_0 6a3bcbbf9f5e0987924fc3d407553c0fab1fab53

scripthash

OP_HASH160 3274fe738c600efbc063b6c2193a3983ec8c507f OP_EQUAL

witness_v0_keyhash

OP_0 96f2b8f451fbe9c39f9b9a5890cd2fc1b153a760

witness_v0_keyhash

OP_0 7cfd260e070c243fad4b8b66d3f182c4ea829fcb

scripthash

OP_HASH160 5e2832dca689f6f7e948c36454b05f599274ec19 OP_EQUAL

witness_v0_keyhash

OP_0 04e0854dba4ab7fd294e6709d5dd5faf9ee907e1

scripthash

OP_HASH160 e322785137ede8bb9f5f629ba03d5ec9c788292b OP_EQUAL

scripthash

OP_HASH160 c50f3d994938807c3a1ee0d91b87315d93599394 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 42d76930a8f775b06727f5d58c4f8cbc6aac66c6 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 2a5fb1934882d8f64cd38b63f06e023d277a02fe

pubkeyhash

OP_DUP OP_HASH160 1bc78520b8ec31e77e22bb21984674a513701e6c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 7f66bd5221eae008a386c479121bdb6f9c915b0a

pubkeyhash

OP_DUP OP_HASH160 bbc357a1b89841c7a8f213e26ecb5e0534c2c823 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 d9d74301e625804c014672c9d864c0dfb15b438f OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f99c932cef000eb0fe787db62a4e12911c4818c9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ae4fc36bf953026b6708e2716f25c0c07a9863da OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1884cd2690f2cfb0deeecbb58cf8ce59ed800cea

scripthash

OP_HASH160 94d4c4f7ffdfab3254f355ba5990687aa6ba3e8f OP_EQUAL

witness_v0_keyhash

OP_0 afece92f0744035061f7e3f9d5ab1d0d68ac5cf5

witness_v0_keyhash

OP_0 3c5ecd11cd3f594a2a77de754df150af77ddaece

witness_v0_keyhash

OP_0 f5592ebc8cbd39e3b1e5b87f8d1c406d75ad4a60

witness_v0_keyhash

OP_0 e41b06cd5dbafa1411a9d89ce5324ba806cfea79

scripthash

OP_HASH160 33552cf026efc53befbd535f15e35ed32adc9e91 OP_EQUAL

witness_v0_keyhash

OP_0 fb93a3ed8c222e8489ee2d6ad0300f1469b9c2c6

scripthash

OP_HASH160 bd67c3f04865424602f177ee7d9b32b431f85dda OP_EQUAL

scripthash

OP_HASH160 1a8b8d64fe6b8bc1c55dcf22c93888c1009a26b4 OP_EQUAL

witness_v0_keyhash

OP_0 3867a34b266667ff74e68278beeab4075df57455

scripthash

OP_HASH160 0f052e1890c9085a2e4bb35fdee4da9b9c04ef8c OP_EQUAL

witness_v0_keyhash

OP_0 2c35a2d119cc496c799244968e0c68cc89f22c59

pubkeyhash

OP_DUP OP_HASH160 69d380aacf80098efe8cc98cd0dfff00e0baa165 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 cea5149774877f18e6c36ff5657070967de580f8

scripthash

OP_HASH160 f3bc705a88d03511920f8355788afeee062f9a76 OP_EQUAL

witness_v0_keyhash

OP_0 771b2fb0351e3800caf2437eaca0f7593da843b0

scripthash

OP_HASH160 a1136b740002f9e642cd1c16880162bdfe653ef4 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 813ab82a66e639ff10db873505aec6529124cbb5 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 05dc35abfa585fd1eff432884f48670df4b29bd0 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 89706623bba306328614781ef8deea3c4b5ab77e

witness_v0_keyhash

OP_0 29e30bad697fa1ad825a136d08429903736fc385

scripthash

OP_HASH160 967696e830538c5bc03c9c691deb41608744634a OP_EQUAL

scripthash

OP_HASH160 b285a98fed47d03fb1a0cba8ac87dd7afda67a9a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 80bfcb879d2c3940a9cfdb6b3bb1f767f81ac35f OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 12aecd6bbd9fc2da16dad0f268dbfebd9aa095b9 OP_EQUAL

witness_v0_keyhash

OP_0 e7ccc6d034bbc91cb476d46811b300acca816f03

scripthash

OP_HASH160 8b397ffb6eaef7b3b2b2434797d006e4845bce4b OP_EQUAL

witness_v0_keyhash

OP_0 52dc92b11e4b27f4bbff5d7491b6ed90334de5a4

witness_v0_keyhash

OP_0 bed67dc1ea2cad328485323ebc232042109516d3

witness_v0_keyhash

OP_0 942d08c7214c66ff8dc9e0c844c17cee5a237169

witness_v0_keyhash

OP_0 18488bce5e1cedbe1d496e232e901974f07fef3d

scripthash

OP_HASH160 cf82abd0375bc5a01ce858a085ae46236b4fa4be OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 9ce20483d6f8aab91fd45d42f0e9cad7c3d6af6e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 02c637c09b309a2e1957693bb08b69a73b81b71f

witness_v0_keyhash

OP_0 33e773a9868ddd708445db37ee153966807aeb1b

pubkeyhash

OP_DUP OP_HASH160 422cbde39c24ffd594655c70817bf4956d102f43 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 00204765ac4ca36b0c0f4d379b237de1c74b9ed2 OP_EQUAL

witness_v0_keyhash

OP_0 83bed87679f0460ad20ea4acdeab6c031ef5d43c

scripthash

OP_HASH160 84f772f91d7ff36c6c0bab5d4cf1e051cf4ca37f OP_EQUAL

witness_v0_keyhash

OP_0 8b0592a549c8bcd85e747d46784cf626ac9f6899

scripthash

OP_HASH160 3e61a563ca477f939f4d6ef75d3e424c4e8c5fac OP_EQUAL

scripthash

OP_HASH160 17bef14eb149b6506d7bff52c7c9dccf5f452960 OP_EQUAL

scripthash

OP_HASH160 6e2291222fac29be9063cba555647c4f24c281a5 OP_EQUAL

witness_v0_keyhash

OP_0 828dd42aa74bc14dfcd31eead78cabeddf35bd6d

witness_v0_keyhash

OP_0 fcedbd96c343428924a3093f618c79dbff32a32a

scripthash

OP_HASH160 cf990cbb3d8ea016b086f4371fc4eddfe08cfdfb OP_EQUAL

scripthash

OP_HASH160 67e575a2e329b9a519b911fb3cff0c68ad2f8b04 OP_EQUAL

witness_v0_keyhash

OP_0 9e6a77842580f9a120f95012141f11e629f2242d

scripthash

OP_HASH160 e887f7173833a29a2c61c11d8338355cb453ceb9 OP_EQUAL

witness_v0_keyhash

OP_0 91f2c982cff70750eca07fe09e5841e1be099fb0

witness_v0_keyhash

OP_0 d7a08286c52355d82f1764240c6887e57adba554

witness_v0_keyhash

OP_0 051a65d52a79d37c829e1ad95907ebef7d9267c7

pubkeyhash

OP_DUP OP_HASH160 4a9dfa318c3cb9f5569af81449acd18d7da96596 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 a2db7edf24ad846ef3450bf384d7936415533581 OP_EQUAL

scripthash

OP_HASH160 689c40428134126d82c93b02655c3118df7cf4c0 OP_EQUAL

witness_v0_keyhash

OP_0 a70b3ec1f91ed448dba9585942bc0a145625c071

witness_v0_keyhash

OP_0 3a558a726a81bfc4cda0b3f4e98dcaefc28b54f0

pubkeyhash

OP_DUP OP_HASH160 41b0558b62433b64ac26bd96cbccaad5f455766b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 90387fcdc4e155fdc9258e29a50aa337ccded8bb

scripthash

OP_HASH160 833989d564790fa13147f65b87fa670ddec51076 OP_EQUAL

witness_v0_keyhash

OP_0 853905a94ee270c731bf3b2d3d19b66351c7aa91

witness_v0_keyhash

OP_0 4eca8fb8ecee2b76d930384eb5146b76cb95f169

scripthash

OP_HASH160 7085b5b94b84218805e4382c8e238c74df62b661 OP_EQUAL

witness_v0_keyhash

OP_0 4a9dc80164f145b1a86371862e53048976484330

witness_v0_keyhash

OP_0 3cbbd205c492eb589ce2d685f88554f315b26de1

witness_v0_keyhash

OP_0 00a679718545c20c6655330b57985801d7e66d88

witness_v0_keyhash

OP_0 4b6480f3dfb1f9736eacc4d030f99f0b757fc0a7

scripthash

OP_HASH160 3f366a3cf2ecd4c6bd721d2a9c2ae33ea913ee14 OP_EQUAL

witness_v0_keyhash

OP_0 9226c372aa01a8ef722fe8cd40e45363daf9e3e0

scripthash

OP_HASH160 648331f2d81e78c6c651ee3a3035cb302194c745 OP_EQUAL

witness_v0_keyhash

OP_0 bde6300832419eb96029d72e512602bf4bc04275

witness_v0_keyhash

OP_0 73b658fe4a970f660f85e68862c896305f0fc2a4

witness_v0_keyhash

OP_0 bf8095df622263963796fb001ee1e7135bbaac92

witness_v0_keyhash

OP_0 3df457ab1ebc3a5ad7ae762db5c975db05cfd826

pubkeyhash

OP_DUP OP_HASH160 35a665846c7ab763b82fe653a700cca1f854e390 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 8cc6dd8d1597d96e7cde13a2f8c55ef9c648f61a OP_EQUAL

witness_v0_keyhash

OP_0 9b20aec509faf16a99fcc9dfe3b2496d3dc1f031

witness_v0_keyhash

OP_0 c90b966615b1908fd7cb4d791622f721871abe82

scripthash

OP_HASH160 09f2d1000da3d22c423847b65cca20abf28ec456 OP_EQUAL

scripthash

OP_HASH160 bd4825d30c51eb5cd2dff1298e57e34401092f2b OP_EQUAL

scripthash

OP_HASH160 a998c570d7d253110ccf60e9461dea652d46bcf7 OP_EQUAL

witness_v0_keyhash

OP_0 ecbd6e8104544c8ac9f69afbe88cc8f52e67c8aa

witness_v0_keyhash

OP_0 5a361fa31f4c8a296b45aadbbb8e49982e6cdc1a

scripthash

OP_HASH160 e418a60a18773b9d5fdf3bd6a31e23137d2fd3b1 OP_EQUAL

witness_v0_keyhash

OP_0 e86a9f9d37cd4913423fdb00f028b70749422f04

witness_v0_keyhash

OP_0 c8b33c05e9f579122190b1e4811d1d6f670983bb

scripthash

OP_HASH160 1472b9c96b47fe603a6c3d4ea62cdbff9358471c OP_EQUAL

witness_v0_keyhash

OP_0 81ef84770266b63297bd8f6a86ad9e1d2decb148

scripthash

OP_HASH160 99b701ff60b87417c32f2dbaa557de10007912d3 OP_EQUAL

witness_v0_keyhash

OP_0 5ff1a43cd8eb47eecfa6648c50c07c66a27bd8db

scripthash

OP_HASH160 d03efc63933f1109d6d97c9958d923ac2bb0e7cc OP_EQUAL

witness_v0_keyhash

OP_0 1c77cf7b6309e66c932d069ea0d051a5f550bfd2

scripthash

OP_HASH160 76df32f1576555f66bc6be362175ba90ffbae8fe OP_EQUAL

scripthash

OP_HASH160 8d48bcefefec21dcae070364f2b3377e49be2b88 OP_EQUAL

scripthash

OP_HASH160 18708384bc45e8afeb1c61af7a345b6fec3764ce OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 e36e5d7495e19576bca6baf152843a10e087aaa2 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 7e9437d07e236b85ab933a0158f8ad48baca7183

witness_v0_keyhash

OP_0 8d6bbd15ae7d463bd44f0921520cea0013dcdfe5

pubkeyhash

OP_DUP OP_HASH160 e550b81d20390a73e3397cd9c499da7054f8475f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 0d31ddd50bc46e056e723d3421dfc4a83dea71c6

scripthash

OP_HASH160 a760da2e08a04b61e6729a8c92160c195808f311 OP_EQUAL

scripthash

OP_HASH160 d0aa565adf1e2a47ec7b4d5a4898cbf29826f314 OP_EQUAL

scripthash

OP_HASH160 8928876c5e9e68b0b23a87e31d33a476a30f1cb8 OP_EQUAL

scripthash

OP_HASH160 3798c10594b34572cc4a51754446963b85967933 OP_EQUAL

scripthash

OP_HASH160 2501d9e212441ca23be45d2033be8b35f31b44dd OP_EQUAL

witness_v0_keyhash

OP_0 61e756820c0054705f2c648fee041756b37f39c3

pubkeyhash

OP_DUP OP_HASH160 067227e752e7642eab177812e7d214f75966449a OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 17d0175469748878d4f2d27ee7695f7cc83b471a OP_EQUAL

witness_v0_scripthash

OP_0 256eaab07aba61514944e1ba7db38e6c7e1a76c566bfb8a0ea6114d9c49d5a9c

scripthash

OP_HASH160 e7d695870d7ce2208d070da055355bd083ec2aa5 OP_EQUAL

scripthash

OP_HASH160 8aeda301d2621fb37ed8db91dc12af176042cbe4 OP_EQUAL

scripthash

OP_HASH160 fda04059f534d08dbcf4bf4127162367dd997e4a OP_EQUAL

witness_v0_keyhash

OP_0 637df41aecc4a83f82b0f527e4dc47ae73f64f4f