基本信息
witness_v0_keyhash
witness_v0_keyhash
OP_0 f597b1e3711cc5309485de7e252b057e7afe8763
witness_v0_scripthash
OP_0 25939b4381ba0be9c1d2cb8ff1da67c9a838d6a40a6716753c6c335c1c9edeb0
witness_v0_scripthash
OP_0 207245435c752a363025f4303cf19ca41e207f29b0cbf1683d2aeed8420509da
pubkeyhash
OP_DUP OP_HASH160 0487c505bf01e583fb0427bfda979fcee3ed5d99 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 1042c017a270e9f6f2f1602bfacc47b7f5d89e9d OP_EQUAL
witness_v0_keyhash
OP_0 073b05a57d6c3a879bcab2d68c937a78e8f09141
pubkeyhash
OP_DUP OP_HASH160 90ea08f7f31bb6966a5a41403cd260aa268aff7e OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 40483d6a5ca7ffd6b7fafa58b327ee1a59c8cac3
scripthash
OP_HASH160 30652b2e5dd57918d38277e73ec160a9c330b2cc OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 48120e447f9a11aecb14016492360fc691c8f3a9 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 791342b3c37cede12618e5717bd2065807ae449c
witness_v0_keyhash
OP_0 94fe1e7a6bd157d6fc5444e94bc9673c86ad3fc9
witness_v0_keyhash
OP_0 613ea7ab95596bbce47d702379d5b0d40d39532b
witness_v0_keyhash
OP_0 b198389096365ea474749ed4292c04b7d2d9bd1b
scripthash
OP_HASH160 9b951004a414fc5ee9a8e210aeb71d1edd2e29e5 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 3441318b9f62f46b7ef0a1ad719bcf733ccdac55 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 b31b496be6c6197894a71f18ea146c8b2f8f95ba OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 4d990c84c8aca5a810bd6f1caef2484d2202568b
witness_v0_keyhash
OP_0 9a9022b94864aeeaf59959b4e13475e69dd5c3d3
witness_v0_keyhash
OP_0 6dc9417871671af38c6e6e391783a721c0940886
witness_v0_keyhash
OP_0 92f870c6f9523c9f12caac81b2ca0d08182b88d9
witness_v0_scripthash
OP_0 c5b5810de659b5bd89481a5ef0c575a155f3ec1c20d06add0f8a9589a86a7110
pubkeyhash
OP_DUP OP_HASH160 96dac8d404bef8fe316e24deb39d3b4d54ae2950 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 5ca577c691d977457e9d2e86eb6e239d1b71d6a0
witness_v0_keyhash
OP_0 1b68aeab2392bc7f0e5c6866a9ded777c0cdcf20
pubkeyhash
OP_DUP OP_HASH160 9d12e6dadef10160dc4d0c2616f1b45d11876544 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 1e035304fa227732f15c823debaf1a9ccbbba20a OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 6b423d086d81b369ba046a20a9858f64bccfa768 OP_EQUAL
witness_v0_keyhash
OP_0 0f40c7d12a4503cd518230f88dfca3827728825c
witness_v0_keyhash
OP_0 e0d0e8e8e126d4af77e1ccb9f583443cdd2b0f1a
pubkeyhash
OP_DUP OP_HASH160 2941874bb7728d48d9d654c0a2587fe1a932b686 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_scripthash
OP_0 b5e79c082486205409df292c2a91f82dd45554ddb34325016472252bec5dcfac
witness_v0_keyhash
OP_0 56635cf1c157fdaae2f7f4f0d891d87afb94a575
witness_v0_keyhash
OP_0 0ba4c5cbea1c9e7a9c53829939db32557e9b179e
witness_v0_keyhash
OP_0 34006e7986aea200ef6c3e145dc839efc98c123f
witness_v0_keyhash
OP_0 0bd0a06bdf3c71cf37180eebd76bcc0dc09cf81e
scripthash
OP_HASH160 5ffa8b0b618750e97353d5c7a32abe11fef3ff23 OP_EQUAL
witness_v0_keyhash
OP_0 4b32f16bafc9e567f9427d86761598f3c52f04fb
scripthash
OP_HASH160 89c6ea3fbccae1b56bf04dc9e1dbdfb0c3ad8e8e OP_EQUAL
scripthash
OP_HASH160 3b8dd1a0d05423e46edda6c1f6c4b9301677a4ec OP_EQUAL
witness_v0_scripthash
OP_0 3a36a69103ef16212110598cceb303613b3b59296cf7e150249bcc5a2b420f7c
witness_v0_keyhash
OP_0 2fa733edd7c81b58d8abc9d27e24af7b998ce7bb
pubkeyhash
OP_DUP OP_HASH160 aa31e2538c5756c344d33fe69f94262a414163ad OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 847dc25a258a4188e8694eb79a98317c3042c2c6 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 bcbc557f3837856ab8553c2bd6f1e93e8e7e31e2
witness_v0_keyhash
OP_0 560be3d72c08f6a100d94a935989a7710736a06c
scripthash
OP_HASH160 f4fc97539883df2c5d083ed112435078745abbb1 OP_EQUAL
witness_v0_keyhash
OP_0 b0e03849bd6fae7c115e96d8a9afb35c0f7293b0
witness_v0_keyhash
OP_0 048f4d7826381599cbe72112a75c740740d9c85b
witness_v0_keyhash
OP_0 cfab88ac4ad2dd26fba470a4109bd18cdb026c03
witness_v0_keyhash
OP_0 b45a375db179962ac29cc6f985ea0086fd3c7fb3
pubkeyhash
OP_DUP OP_HASH160 fbc64f1550b57f6f303debf74ecf833e4257176d OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 5c7226a118797c034002caf7bc30f585420d98c2 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 f057e89b8607ffc4a47044de3a429f024c25b688 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 085fb41a01b9ea859a8b0bb4a53176a9f0d1bb10 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_scripthash
OP_0 9fe06182b3d2377feef0daba1282f2b35c888f0252c685be56bec455c165dc9d
witness_v0_keyhash
OP_0 87dd8539ffb60efaca1fa7e47c3275bad61ae7a1
witness_v0_keyhash
OP_0 109aff5cb8f82d5af41a9015d33a031cad1a53bc
scripthash
OP_HASH160 4a6138ae58c5df58c82a3a0859170973a1df4d4f OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 dd6ada4909a278012b5718c980ad72a1451ef7b0 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_scripthash
OP_0 08b3c17a57d6c4918afd1ba98d72d5ecfbb0b3fa5f9492dfba61239ac0e9dbef
witness_v0_keyhash
OP_0 c903ab8dd286f36d6f023ecb5c12c3e5964cc338
scripthash
OP_HASH160 b4b9d91a6b3fac8a92004afcf221763828ab37df OP_EQUAL
witness_v0_keyhash
OP_0 0ae7b80ddc6426dc5244b8224c503e94a87586c9
scripthash
OP_HASH160 b126c73c6088a40f4a642b62472596939ba77705 OP_EQUAL
witness_v0_keyhash
OP_0 36cc28d85f1fd4f1dec61d47350993d4e04ca28f
witness_v0_keyhash
OP_0 973c73cff1ec8a46cf6b88799cef8548a27bca2f
pubkeyhash
OP_DUP OP_HASH160 3db90c6097c4ab40ff123113c5374c93f1e2dc72 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_scripthash
OP_0 2a8188723b1985b0cf242b8a35c0c8d8c2af627f6b92311f6f41ba9e30034669
scripthash
OP_HASH160 7cb3a0c55ee176041c045d06e3c2bf0bba2de30d OP_EQUAL
scripthash
OP_HASH160 21cb607dcb08a2f65b2a9a74795f2e8b8fe23442 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 c6772dc7924918afcbc29d59defecca11b50560c OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 ffa4b8f88572c4b52d45f2ff5619751415c4836e OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 d8443b4e968013d4f0d809c9a1bb1d8b9dca72ac OP_EQUAL
witness_v0_keyhash
OP_0 c9ef6e1ce8f050242044627cac6ef9683c0042b6
witness_v0_keyhash
OP_0 eda625b844fa63180a7e93c7fec0b330c056cc88
witness_v0_keyhash
OP_0 a0896bdb46d295fc86b02738915281c8952c8d11
witness_v0_keyhash
OP_0 12f0f49aa0ea933e7510f2173cc4119059890073
witness_v0_keyhash
OP_0 8bcda6825f503d8248b03231315df707000d0213
witness_v0_scripthash
OP_0 b8cce4ad2330621d12c0ff4b6112171d88309a8066a9c977572b030e37d71317
scripthash
OP_HASH160 e45c6844c5af18ae90818ad2e0a8e68c35554a71 OP_EQUAL
scripthash
OP_HASH160 827a8cd0ae488f29583b5d6e6624e0aaae82e955 OP_EQUAL
witness_v0_keyhash
OP_0 e799f47fe7d51d88896be6072c0eb9a0d435f714
witness_v0_scripthash
OP_0 ccdf21f0c8fddfc7a3907ba0db80baf1b9195061f29b67a3be9e5331b78cd1c3
scripthash
OP_HASH160 9f758bf9fd233cb79ddf49f8c55cab6a361aaea2 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 0ed7bb4d0da7ddbad30c56b2e9b8292d263c1e2b OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 250a53aefe83cf84eef9e4c2a52c7c8605cc5b4d
pubkeyhash
OP_DUP OP_HASH160 4239dca6f88d0314005bf4aec9daed568f2c05fb OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 c0031e2ec16453af58a8dc75693ea33ff1bcd786 OP_EQUAL
witness_v0_keyhash
OP_0 c3bfd9bda229ed4e87edca32064d2b17ddda4a4b
witness_v0_keyhash
OP_0 d249e05b2f0996c0679b4fba9d923e90d8bdf7fb
witness_v0_keyhash
OP_0 e855fd5e67ac2d28033358ed236f7866a640e245
pubkeyhash
OP_DUP OP_HASH160 504d879cc636b9bc7df8a43e041f1c3db28994dd OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 ea110139cdee4ce8f3bc6692b43fa7831a824c65 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 33510d8626ae0bf1ddf8454522b3654f70f72cdb OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 a3236f58dc98824411d51b81b6c8d83d78de176e
scripthash
OP_HASH160 a87c084b914955b7fae01e804700fedae813538e OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 5b71e075e5278225878181bd8207a351a6a4a2b5 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 4528fa8f6cad22c21b814197b770f91b75035f77
witness_v0_keyhash
OP_0 cf0700e061fe1e247812b55634607f7ce71b8e44
witness_v0_keyhash
OP_0 65253b01b1340f09db4acfb3743589debe643853
pubkeyhash
OP_DUP OP_HASH160 529378dd724446124c217e22820df6ce99bb46a2 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 6c5e13d17cc6930c4ec20e1573198308e40b41f4 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 b05f75ed2e34fedb18920af16a0d19a619a98ab8 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 ec2d814d14e0ae21ba125a11374f9b800083433b OP_EQUAL
scripthash
OP_HASH160 05a9e30c4098a53d936341ab0958ffb92db4830f OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 e298102f03db80d0aa974dc4bd61fd5cf1d44600 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 53fd1236f821e47723757c9039410142eb770f11
witness_v0_keyhash
OP_0 41608ab7d219cf8482866e8b8e0c12cab78f8327
scripthash
OP_HASH160 607909b4af5a5a987ee97aaf9d458ba2486997f8 OP_EQUAL
witness_v0_keyhash
OP_0 59e36f671cb65f98090fb13d31953de7b1bd7ea0
witness_v0_keyhash
OP_0 774bf023a98c0ff02cd1b892cea14d2b6ff0b8c8
witness_v0_keyhash
OP_0 6ce8aeb8374d61de160ad401d7a87a006d74f87a
pubkeyhash
OP_DUP OP_HASH160 30bc0f0f0440b82ce15765240fa63d2433b59a90 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 b6807a5b08ca5f16c37242d5c5a4dfdd4829440d OP_EQUAL
witness_v0_keyhash
OP_0 2f5dec08be7d2d32f7dc285c0b3fc2557ba15d82
scripthash
OP_HASH160 448d59f2be16ab1bd9a4bcdc5c836b9bb45877bf OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 be82b802e8170a496b1795ec79b038bb32d6daf3 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 685fbd4bfb3c9f8b488d800a096ef3011da75cef OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 7ae9220c33bc1c7616edda064ec8bff67b92c371 OP_EQUAL
witness_v0_keyhash
OP_0 2701ffd8e4a1a0de8eed3eb6cd23e6997aafb630
pubkeyhash
OP_DUP OP_HASH160 4f9490dd391fdc51f696473277aeefaab49757f6 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 8473ec47e948bcbb12cd10624d663a53b2e4b6db
witness_v0_keyhash
OP_0 ab257e6f3be9d0c5fd9b01c13c5d8d798706f199
witness_v0_keyhash
OP_0 46a3a13965c2a37d88ee7f78033939d51a689d96
witness_v0_keyhash
OP_0 4e4ed4cee69111e03d0666e61035eb441ee8cf32
witness_v0_keyhash
OP_0 159130d8adb64da5e53a0d56b34513bef2dc2c1c
pubkeyhash
OP_DUP OP_HASH160 a4aaab79339b944bcc3a8bd13906ec1ea13ee256 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 ac6e8bdcf0d80f9b58a28d4898c574f0f4aee7fd OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 e479f07df9d489f68fad0cad067a98b9ca7b5949
witness_v0_keyhash
OP_0 9e38f16bb63ffc9fb044d03cc8a162357b0baf25
witness_v0_keyhash
OP_0 7fd3c29906d0702a915323ef1294b7e7b526bf70
pubkeyhash
OP_DUP OP_HASH160 90bf4b4917213bd03c129d4167173d1398b75992 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 c93211601e96f00b935ed7d9d1d5ec09aa7f484d OP_EQUAL
witness_v0_keyhash
OP_0 76e147f2782194a4985aab99a1f2f49976615b8c
witness_v0_keyhash
OP_0 996a4fbe954f57a296ad6579694312805ade0166
witness_v0_keyhash
OP_0 c004933cd57c2fa89e1d68c248bb06da81f60337
witness_v0_keyhash
OP_0 7715f87faf30a9bc2817850d5a98e9a3b8e3cd8d
witness_v0_keyhash
OP_0 dd9c1fd76c30b6ebaab7b1614a4e162c88c5adf1
pubkeyhash
OP_DUP OP_HASH160 6b19b8d4d5b99dc2c01f9076e7db1396970614bf OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 fd115ba33f2ab0b489bfaf957a472146746a9b88
pubkeyhash
OP_DUP OP_HASH160 79eb0540fb62b88df9f0d0b64dbb2d6658c977a7 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 1dedbb9f31be5df558788fed65a9a31c3c8943db OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 d57460b74de61c3fa20dcefcd1dd573a0d79a673
pubkeyhash
OP_DUP OP_HASH160 51699fe978c3cceee9435d9a9ee41e63c671dd12 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 0ec85a69733bf5f032159e277cef83f036418b25 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 18b12f755b4b63023eddd007747255bf698b3d0c OP_EQUAL
witness_v0_keyhash
OP_0 b9012f692fe0a64017bab07791cc19f9b73e32ea
witness_v0_keyhash
OP_0 fdec178fc26a140d9d0529c1ae9c4416e142f474
witness_v0_scripthash
OP_0 52ba667b4f4391197ff7132c70b2883f3c91ffe15b649949ccb5734b50a0e5f5
witness_v0_scripthash
OP_0 13832588d6dda0973b90393eb5bcc4cc36479a361f9a61d33775e2d4f19a753d
witness_v0_keyhash
OP_0 ba9618c2ca0a89bdffbaeb78d0f6efe75c879ae1
witness_v0_keyhash
OP_0 71043f52a43717598e5ac3b8a8715fee1fcf0e46
witness_v0_keyhash
OP_0 2e13aff10738027d94ba7b0915458e7eb335cbe2
witness_v0_keyhash
OP_0 c4ebd7b8c74f6d0ca6820307fa7176919d2d610f
pubkeyhash
OP_DUP OP_HASH160 bde5cc1605f579ef3e1a8d6710503ab19214b2db OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 77f95686c96832a194f121f37de933a455f11b15 OP_EQUAL
witness_v0_keyhash
OP_0 e2de70b3c79d6c266445b296c4132e3ce5be6555
witness_v0_keyhash
OP_0 a5df4de0cfacbf78b3907753f86fa8b165298ecd
witness_v0_keyhash
OP_0 40e6dc20e7281cf70e00d74e70e552e72a5325f1
witness_v0_keyhash
OP_0 88f2aa85335fe856f8779a2991bc69d65fadcabb
pubkeyhash
OP_DUP OP_HASH160 bdec93dd9642759b0b36bf65add9f02235b64efd OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 040031e8cc510eeecc732aebf37d23353d18a727
scripthash
OP_HASH160 0262baf5f944f2ff7973e9921d168f2f583c88f4 OP_EQUAL
witness_v0_keyhash
OP_0 b1932a1ccd29c1feba37904328dbb901b29f36b2
witness_v0_keyhash
OP_0 19fb91350128b71ca212a0ae2885da333e376bf3
scripthash
OP_HASH160 abcd337bcdd7e6e5139f71606ed444bbd09e74b6 OP_EQUAL
witness_v0_keyhash
OP_0 69c0e5a9697c31a1e122830acda215f7b2f456a4
witness_v0_keyhash
OP_0 c2b53223f42da12f3eff6e92f299140dbd46ae25
witness_v0_keyhash
OP_0 1cf30cbc9cb7bf70a36d4c5eb05d2b72b6c843d7
witness_v0_keyhash
OP_0 cc24a38f7c90a7ad9d6d2eed402bd757f35cc3c5
witness_v0_keyhash
OP_0 6e3ba1d9b6012c5cb72e5bcf6813f0eb597ff20d
pubkeyhash
OP_DUP OP_HASH160 c458b9896447e333be18520b0780e6dbd2462f7c OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 36e47f2277e05c0cba52a0009e927914e73be7c4 OP_EQUAL
witness_v0_keyhash
OP_0 2c428ef074fba10c07df7815c55ff253f83ff483
pubkeyhash
OP_DUP OP_HASH160 2298180ae208e940e01df8c373008f87b97684cd OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 e2e3956d3441f8b647708c97bba73ea1c6e958be OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 42803870acfc5bcf524332e699a6f3a4ddbc13cb OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 4fb128d939527961d8bb4bc792ae42db178ae4a8
witness_v0_keyhash
OP_0 e4f134b52f8a56d1e7a390469d49db79043c7008
pubkeyhash
OP_DUP OP_HASH160 6d8e0ba99b8917798377dac7740ee3bd46829b73 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 38444af5c7388fb88941509646d374e8cc1ee20c OP_EQUAL
witness_v0_keyhash
OP_0 e7101327e9d97080e081a87c07bd91883e57fd00
witness_v0_keyhash
OP_0 736faf9a40dc55b6dee5e25e5e3bc511af7cddd9
witness_v0_keyhash
OP_0 4a46c506c20994c447a740677f42e3c3696f8527
witness_v0_keyhash
OP_0 c00cb112f55294ec824a499c3a40743ef0402d36
witness_v0_scripthash
OP_0 48ecea9408f542252c7a57e98b94816ad0723679b987665160f05b1a8bf4afe9
witness_v0_keyhash
OP_0 3a2e510a9b96ccf24aad3d7adf10afe9f8c12afa
witness_v0_keyhash
OP_0 2add91270f8e1cf890ec7944cbfb43a577b8b063
witness_v0_keyhash
OP_0 4bf14317a8a9f32b8e3d2feb80515d1e4e074e49
scripthash
OP_HASH160 1ec5ae520f48048719e38eb27da9743bb74bc461 OP_EQUAL
scripthash
OP_HASH160 9ab566985661db1feefd37e2a5032bbc5e9183c9 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 d3c5527316325993f2894cd282d1716d1eeac8ff OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 49d1f0eb41582ab326d3a6dfbd6afbdc3a68fde5 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 617a6c20fac571fbe5b21058103b9548e601881f