Block

750018
0000000000000000054fe83acc1d919796afcd67a062ae62d6de806a3c1a138d
Transactions196
Height750018
Confirmations141959
Timestamp982 days 22 hours ago
Size (bytes)154088
Version549453824
Merkle Root71dc54e8f04f48f82877afbbaccba4da3adaef779ef45aa7352fb3bb8df4236e
Nonce2957509138
Bits18072f4c
Difficulty153031675076.0314

Transactions

22a25a86a9bb8d2d054f68cfe81e2097315eea3f7c77d43716b5ae9be4e5b212
mined 982 days 22 hours ago
No Inputs (Newly Generated Coins)
 
bitcoincash:qpced0xqkkc3mcxng7jgv7hvq0dvd3rd7g52tv2gce6.25311634 BCH77.07 VEF193.66 VEF→
Fee 0 BCH0.00 VEF0.00 VEF
141959 confirmations6.25311634 BCH77.07 VEF193.66 VEF
0037b3afdda0acc19ea68a170cfd2e97fddc83aecc2d14811e42b1785c82875c
mined 982 days 22 hours ago
bitcoincash:pqlfl66af0wmse73s6g079j4y4ass5zws5mpak6ypk0.00000546 BCH0.00 VEF0.00 VEF
bitcoincash:qpzcuwaqmtk7kgwzkqd9mram5dvd92kraqhmk29txw0.00001870 BCH0.00 VEF0.00 VEF
 
Unparsed address0 BCH0.00 VEF0.00 VEF×
bitcoincash:qpzcuwaqmtk7kgwzkqd9mram5dvd92kraqhmk29txw0.00000546 BCH0.00 VEF0.00 VEF→
bitcoincash:pz3jg8s8szyuv5vjwxw83d27gfj92cytugmuskccc60.00000546 BCH0.00 VEF0.00 VEF→
Fee 0.00001324 BCH0.00 VEF0.00 VEF
141959 confirmations0.00001092 BCH0.00 VEF0.00 VEF
004b53d50f32363c5fd2fff9d4fdacf552ba6193ec242af8d381459442747b4d
mined 982 days 22 hours ago
bitcoincash:qqvpwkhzdm0v8fs4cty8uw8dc6alx935eq5uzgcd6c3.95038315 BCH48.69 VEF122.34 VEF
 
bitcoincash:qqwxrggac3k35yy7ehk9xkvafyxr42qufy43ma6qa00.08711127 BCH1.07 VEF2.70 VEF→
bitcoincash:qz0wvxv55sr8m6az22m797u643al24zgluc3h0vs8t0.77265383 BCH9.52 VEF23.93 VEF→
bitcoincash:qq598que03zne0xq8fpchrew4h42duszyseq32dgxz0.77265315 BCH9.52 VEF23.93 VEF→
bitcoincash:qq6dy2l8uqw0ax428nq7trp7827flxsxqshw9fcfde0.77265316 BCH9.52 VEF23.93 VEF→
bitcoincash:qrp6ur4gfrrh2ued7uaket2z5x74g2t8zszskhwvtg0.77265346 BCH9.52 VEF23.93 VEF→
bitcoincash:qpy660sehgqzgskxrwmngn0m32kx6c6w5uvzscfd6z0.77265184 BCH9.52 VEF23.93 VEF→
Fee 0.00000644 BCH0.00 VEF0.00 VEF
141959 confirmations3.95037671 BCH48.69 VEF122.34 VEF
01d727f6edaa7bea67cd79911a0ec7248b7f2f0bc9906d0b29af4da757006154
mined 982 days 22 hours ago
bitcoincash:qpx226r7khhg287q3ff82yyt9qeklfzuqg0l2ctwp00.01595277 BCH0.20 VEF0.49 VEF
 
bitcoincash:qptjjkmztl5gr5vazn389dlmsvuzenlnx5g03mhlds0.01595000 BCH0.20 VEF0.49 VEF→
Fee 0.00000277 BCH0.00 VEF0.00 VEF
141959 confirmations0.01595000 BCH0.20 VEF0.49 VEF
02fa6e0d0c02b17c11bf19e18b27e219608e79b033cd085473c1656ce783fa2f
mined 982 days 22 hours ago
bitcoincash:qpxy9ur3asntwffm9a6pdpyhdrkyrdha3qmepdpa4t0.08719120 BCH1.07 VEF2.70 VEF
 
bitcoincash:qpxy9ur3asntwffm9a6pdpyhdrkyrdha3qmepdpa4t0.08703030 BCH1.07 VEF2.70 VEF→
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Fee 0.00008090 BCH0.00 VEF0.00 VEF
141959 confirmations0.08711030 BCH1.07 VEF2.70 VEF
05492fe62b5b49909e5beb09fbe979e1b52e2fb33d1ceca0426fcdba5d86c92d
mined 982 days 22 hours ago
bitcoincash:qz3mucj6cv2a8fms0jd4egqdzvspm3tc7cn8vjpr9p0.10428735 BCH1.29 VEF3.23 VEF
 
bitcoincash:qpfflfsv4npsm6rj4g9nn3q92cvq9g8wkc4ergc8nm0.00001598 BCH0.00 VEF0.00 VEF→
bitcoincash:qz3mucj6cv2a8fms0jd4egqdzvspm3tc7cn8vjpr9p0.10426917 BCH1.29 VEF3.23 VEF→
Fee 0.00000220 BCH0.00 VEF0.00 VEF
141959 confirmations0.10428515 BCH1.29 VEF3.23 VEF
056b9bad3c4a92a5169f5c81e738ab8930f43fff5443e285151ddda57c28ea19
mined 982 days 22 hours ago
bitcoincash:qzp2yatd58p0wq9g3722ts29e5l5nfdnlsf0hk53jg0.12656013 BCH1.56 VEF3.92 VEF
 
bitcoincash:qqm86yekdne8y4qh9z3hqyuyzlcr0tagqcuwt5u0em0.00016778 BCH0.00 VEF0.01 VEF→
bitcoincash:qzp2yatd58p0wq9g3722ts29e5l5nfdnlsf0hk53jg0.12639015 BCH1.56 VEF3.91 VEF→
Fee 0.00000220 BCH0.00 VEF0.00 VEF
141959 confirmations0.12655793 BCH1.56 VEF3.92 VEF
059ac3fa0cb8feb0da796c34af00c543d9e004f076993910c51288a9825ffc5b
mined 982 days 22 hours ago
bitcoincash:qptqt8yhjeshjjf87gu44xvpv6ak53tz5sxc5xlrpl12.83068513 BCH158.13 VEF397.37 VEF
 
bitcoincash:qpl8y4tr2yc5jv5mwq8fqmt5m8e6qqdpnv9hy2xm0x0.00007428 BCH0.00 VEF0.00 VEF→
bitcoincash:qz5z2dnnat6vypj2823c85p67t3wxjmnk5vtnws42f0.00017334 BCH0.00 VEF0.01 VEF→
bitcoincash:qp3sucekz90ssk0d5umayhm5u73cfyuc75u7ymrw400.00222862 BCH0.03 VEF0.07 VEF→
bitcoincash:qptqt8yhjeshjjf87gu44xvpv6ak53tz5sxc5xlrpl12.82820601 BCH158.10 VEF397.29 VEF→
Fee 0.00000288 BCH0.00 VEF0.00 VEF
141959 confirmations12.83068225 BCH158.13 VEF397.37 VEF
075da3862afa576c59fefa7fce5c4bac7d19a19e77734f0de689c05d2545ac65
mined 982 days 22 hours ago
bitcoincash:qpwnaatpdnpv3mkj4uphgp55f6k3lpvwsvc4ptluzq0.00000546 BCH0.00 VEF0.00 VEF
bitcoincash:qzcrcjuqpwc9whmvpug7z425rnqxvx50ngl60rrjst0.05531293 BCH0.68 VEF1.71 VEF
 
Unparsed address0 BCH0.00 VEF0.00 VEF×
bitcoincash:qpwnsra02v0rr46kkaqf99hta8ds3rl69cj8744a6w0.00000546 BCH0.00 VEF0.00 VEF×
bitcoincash:qzcrcjuqpwc9whmvpug7z425rnqxvx50ngl60rrjst0.05530743 BCH0.68 VEF1.71 VEF→
Fee 0.00000550 BCH0.00 VEF0.00 VEF
141959 confirmations0.05531289 BCH0.68 VEF1.71 VEF
081beea9389c1b60eec44bd61da4a86a7e7817c3944bc33157dd32bf7f79257d
mined 982 days 22 hours ago
bitcoincash:qzutvsah2pztfqgl9de74dc233evzjzswyqujnugq22204.85025871 BCH27173.19 VEF68284.21 VEF
 
bitcoincash:qqrxg03xk844apalpajx2r9p0k2zvx32qqj73577m53.99350283 BCH49.22 VEF123.68 VEF→
bitcoincash:qzutvsah2pztfqgl9de74dc233evzjzswyqujnugq22200.85674588 BCH27123.97 VEF68160.53 VEF→
OP_RETURN (OUT:45D12D2E18D54AE25566C9034DF588E0838FC1C77CF66E3B7C5FD3EBE949A500)0 BCH0.00 VEF0.00 VEF×
Fee 0.00001000 BCH0.00 VEF0.00 VEF
141959 confirmations2204.85024871 BCH27173.19 VEF68284.21 VEF
08c090084c1bc42c24be262a4cc417b8a85c79164913a43332e2c48660a2720d
mined 982 days 22 hours ago
bitcoincash:qrt8mm2dnfk3zsq9vn35ampkxe62f4nzzuvy5gwhn40.27133314 BCH3.34 VEF8.40 VEF
 
bitcoincash:qprt5jwcpgdwn5tqp5sf0fdu055vlyqcw5v0w5u2pc0.00003196 BCH0.00 VEF0.00 VEF→
bitcoincash:qrt8mm2dnfk3zsq9vn35ampkxe62f4nzzuvy5gwhn40.27129898 BCH3.34 VEF8.40 VEF→
Fee 0.00000220 BCH0.00 VEF0.00 VEF
141959 confirmations0.27133094 BCH3.34 VEF8.40 VEF
0cc8705631e369140adf99e111450b1de955e30ead0fbad0a4d9a1575d2b229a
mined 982 days 22 hours ago
bitcoincash:qqptm8uetf8s2smt2nd0ufsep80ge576qgyx0l7n8u0.28447413 BCH3.51 VEF8.81 VEF
 
bitcoincash:qq3ayd82maczc5urkafaga337ge806ftzqv8sv33uv0.00007986 BCH0.00 VEF0.00 VEF→
bitcoincash:qqptm8uetf8s2smt2nd0ufsep80ge576qgyx0l7n8u0.28439207 BCH3.50 VEF8.81 VEF→
Fee 0.00000220 BCH0.00 VEF0.00 VEF
141959 confirmations0.28447193 BCH3.51 VEF8.81 VEF
0d0901f415c8c8e8e9a49c8080ed89d0f58721df44da9f7ca072208b458885a4
mined 982 days 22 hours ago
bitcoincash:qztdfrj4s5663e559sj7v0hcd5ndz64vkqtgx6sj8t1243.02710871 BCH15319.41 VEF38496.55 VEF
 
bitcoincash:qqrxg03xk844apalpajx2r9p0k2zvx32qqj73577m54.00276202 BCH49.33 VEF123.97 VEF→
bitcoincash:qztdfrj4s5663e559sj7v0hcd5ndz64vkqtgx6sj8t1239.02433669 BCH15270.08 VEF38372.58 VEF→
OP_RETURN (OUT:1B54D6244548F0643AC381EDC2B6D180B196853FDFBF8961104AC043D29E9B4C)0 BCH0.00 VEF0.00 VEF×
Fee 0.00001000 BCH0.00 VEF0.00 VEF
141959 confirmations1243.02709871 BCH15319.41 VEF38496.55 VEF
0d43650e480300257ec21db3b6c90d7548c60302eb9287fd0c5945b523c1f3e4
mined 982 days 22 hours ago
bitcoincash:qqwzuww9u4sgru6efvtwjjtuy6kyvskwpq2kqmcn9x0.18983906 BCH2.34 VEF5.88 VEF
 
bitcoincash:qpgxwk3gtde6fxg59z6x3d6q243dr79d3uk9favrd70.00005994 BCH0.00 VEF0.00 VEF→
bitcoincash:qqwzuww9u4sgru6efvtwjjtuy6kyvskwpq2kqmcn9x0.18977692 BCH2.34 VEF5.88 VEF→
Fee 0.00000220 BCH0.00 VEF0.00 VEF
141959 confirmations0.18983686 BCH2.34 VEF5.88 VEF
0f9105bc941f2ade5a90622913554a44b81b8d24d73ae59aa96c7034e6d3369d
mined 982 days 22 hours ago
bitcoincash:qpnswpdafkld6wytyw4tsaf8ehszlelvqsn9j3zeqw0.01000000 BCH0.12 VEF0.31 VEF
bitcoincash:qqm0anum678a9vae04xn42jlr52xldk48ydux4255u0.06000000 BCH0.74 VEF1.86 VEF
bitcoincash:qrjp8x3l6qmmt2wur29wc7euadm9k4vdcvvu6s772e0.01099897 BCH0.14 VEF0.34 VEF
 
bitcoincash:qrh54ed4ucay5xz89wy0v5495fvsp9s96gyhm9stz40.01599378 BCH0.20 VEF0.50 VEF→
bitcoincash:qz0j8pk2lq9qw8j2x8tckfx679th62yg8u0250n65j0.06500000 BCH0.80 VEF2.01 VEF→
Fee 0.00000519 BCH0.00 VEF0.00 VEF
141959 confirmations0.08099378 BCH1.00 VEF2.51 VEF
10eb35dd19270234a5bb08fabd5f70c7807d796e3024638aed29e2ba91c97607
mined 982 days 22 hours ago
bitcoincash:qp2ejsu4zt3k42723zh06az2s5rqjmrvhqp74tlslr1.05543046 BCH13.01 VEF32.69 VEF
 
bitcoincash:qrl7s60pflx794nlg7hw3y0egv7hkftecgawnvu5q90.00007953 BCH0.00 VEF0.00 VEF→
bitcoincash:prq383grq675p6djnu7cjs8sqsyljyzfaydnc7uyla0.00015910 BCH0.00 VEF0.00 VEF→
bitcoincash:qp2ejsu4zt3k42723zh06az2s5rqjmrvhqp74tlslr1.05518932 BCH13.00 VEF32.68 VEF→
Fee 0.00000251 BCH0.00 VEF0.00 VEF
141959 confirmations1.05542795 BCH13.01 VEF32.69 VEF
12341394ae3b85e7726c7f6f6e76778000ecb0bea1d45826871c68639d42d61b
mined 982 days 22 hours ago
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.02244480 BCH0.28 VEF0.70 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00016539 BCH0.00 VEF0.01 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00032637 BCH0.00 VEF0.01 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00016106 BCH0.00 VEF0.00 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00016122 BCH0.00 VEF0.00 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00008060 BCH0.00 VEF0.00 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00008060 BCH0.00 VEF0.00 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00008068 BCH0.00 VEF0.00 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00004840 BCH0.00 VEF0.00 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00039633 BCH0.00 VEF0.01 VEF
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.00006380 BCH0.00 VEF0.00 VEF
 
bitcoincash:qpukgc9z0tzh8zpuje678yawpzy55h3qaqmrncqydf0.02399295 BCH0.30 VEF0.74 VEF→
Fee 0.00001630 BCH0.00 VEF0.00 VEF
141959 confirmations0.02399295 BCH0.30 VEF0.74 VEF
12ffb2caba44603afaaee499302f3f67a968a092c7f256583caffdd86d8617c5
mined 982 days 22 hours ago
bitcoincash:qpxy9ur3asntwffm9a6pdpyhdrkyrdha3qmepdpa4t0.08717822 BCH1.07 VEF2.70 VEF
 
bitcoincash:qpxy9ur3asntwffm9a6pdpyhdrkyrdha3qmepdpa4t0.08701732 BCH1.07 VEF2.69 VEF→
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Fee 0.00008090 BCH0.00 VEF0.00 VEF
141959 confirmations0.08709732 BCH1.07 VEF2.70 VEF
139626a4a31e596951d0a6b41cb645ef932ba1ea8705398ed54f8054ad03a0db
mined 982 days 22 hours ago
bitcoincash:qp2ejsu4zt3k42723zh06az2s5rqjmrvhqp74tlslr1.05502588 BCH13.00 VEF32.67 VEF
 
bitcoincash:prq383grq675p6djnu7cjs8sqsyljyzfaydnc7uyla0.00015910 BCH0.00 VEF0.00 VEF→
bitcoincash:qr2amnv2nv7nne2gr9fd6qx3ur6f7n27vu6fx2m0nk0.00007953 BCH0.00 VEF0.00 VEF→
bitcoincash:qp2ejsu4zt3k42723zh06az2s5rqjmrvhqp74tlslr1.05478474 BCH13.00 VEF32.67 VEF→
Fee 0.00000251 BCH0.00 VEF0.00 VEF
141959 confirmations1.05502337 BCH13.00 VEF32.67 VEF
13e2961e8bc07ab869704fde2931db93fbee64ce1ae3664dcaafb8e1b32f6d93
mined 982 days 22 hours ago
bitcoincash:qzutvsah2pztfqgl9de74dc233evzjzswyqujnugq22200.85674588 BCH27123.97 VEF68160.53 VEF
 
bitcoincash:qqrxg03xk844apalpajx2r9p0k2zvx32qqj73577m53.98761258 BCH49.14 VEF123.50 VEF→
bitcoincash:qzutvsah2pztfqgl9de74dc233evzjzswyqujnugq22196.86912330 BCH27074.83 VEF68037.04 VEF→
OP_RETURN (OUT:7D66113817F233A4AB2FC6000B08DC468AFE15C7ADAAF38BD3B9AE46A50242D9)0 BCH0.00 VEF0.00 VEF×
Fee 0.00001000 BCH0.00 VEF0.00 VEF
141959 confirmations2200.85673588 BCH27123.97 VEF68160.53 VEF
157844681658db92591597d4eeae12e5feb3ef6acb410fd9236cedd3a30ed3d8
mined 982 days 22 hours ago
bitcoincash:qr0a052v3jc9vwpmup486n0tup6vrze7hq55xnq3rx0.05569806 BCH0.69 VEF1.72 VEF
 
bitcoincash:qz5z2dnnat6vypj2823c85p67t3wxjmnk5vtnws42f0.00000796 BCH0.00 VEF0.00 VEF→
bitcoincash:qp6mzvs8xht60jdhl50rh6gls4x8wkdlzsm2ez6ujw0.00007170 BCH0.00 VEF0.00 VEF→
bitcoincash:qr0a052v3jc9vwpmup486n0tup6vrze7hq55xnq3rx0.05561578 BCH0.69 VEF1.72 VEF→
Fee 0.00000262 BCH0.00 VEF0.00 VEF
141959 confirmations0.05569544 BCH0.69 VEF1.72 VEF
16ffaedfa648b52387a5c1c09c56d0cfb7d8aae5fb9126c7269759e86f145531
mined 982 days 22 hours ago
bitcoincash:qqjh74x9mqlaneg5qhs2evz47c4ffr0gps3dcjzel60.00000546 BCH0.00 VEF0.00 VEF
bitcoincash:qzcrcjuqpwc9whmvpug7z425rnqxvx50ngl60rrjst0.05526603 BCH0.68 VEF1.71 VEF
 
Unparsed address0 BCH0.00 VEF0.00 VEF×
bitcoincash:qzzpwpcekpqxukk68tn2jvjec0wq3x23jq383amwc70.00000546 BCH0.00 VEF0.00 VEF→
bitcoincash:qzcrcjuqpwc9whmvpug7z425rnqxvx50ngl60rrjst0.05526053 BCH0.68 VEF1.71 VEF→
Fee 0.00000550 BCH0.00 VEF0.00 VEF
141959 confirmations0.05526599 BCH0.68 VEF1.71 VEF
18a98d4ea91865cced11f28410b0f9c851c84296ce2714c0d48e14fe0c0302d8
mined 982 days 22 hours ago
bitcoincash:qpxy9ur3asntwffm9a6pdpyhdrkyrdha3qmepdpa4t0.08719690 BCH1.07 VEF2.70 VEF
 
bitcoincash:qpxy9ur3asntwffm9a6pdpyhdrkyrdha3qmepdpa4t0.08710020 BCH1.07 VEF2.70 VEF→
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Unparsed address0.00001000 BCH0.00 VEF0.00 VEF×
Fee 0.00004670 BCH0.00 VEF0.00 VEF
141959 confirmations0.08715020 BCH1.07 VEF2.70 VEF
196a3cb1e28ede1e93ab73ab211a38c966d0d1f209ca475f4400cfdc98fb6039
mined 982 days 22 hours ago
bitcoincash:qrxxcmz7rexwc3d83vun4nqjdj7w4jq7tuxsy47ch80.00030359 BCH0.00 VEF0.01 VEF
 
bitcoincash:qpuz664l9rtjckpm6s2qldza5rr55ny0uq8sdhpcj50.00010000 BCH0.00 VEF0.00 VEF→
bitcoincash:qrxxcmz7rexwc3d83vun4nqjdj7w4jq7tuxsy47ch80.00019929 BCH0.00 VEF0.01 VEF→
Fee 0.00000430 BCH0.00 VEF0.00 VEF
141959 confirmations0.00029929 BCH0.00 VEF0.01 VEF
21be87af2d826743faeb10f4191ebd6e7d0c6a960707fd92ab4babcce731ca29
mined 982 days 22 hours ago
bitcoincash:qz3mucj6cv2a8fms0jd4egqdzvspm3tc7cn8vjpr9p0.10430553 BCH1.29 VEF3.23 VEF
 
bitcoincash:qpfflfsv4npsm6rj4g9nn3q92cvq9g8wkc4ergc8nm0.00001598 BCH0.00 VEF0.00 VEF→
bitcoincash:qz3mucj6cv2a8fms0jd4egqdzvspm3tc7cn8vjpr9p0.10428735 BCH1.29 VEF3.23 VEF→
Fee 0.00000220 BCH0.00 VEF0.00 VEF
141959 confirmations0.10430333 BCH1.29 VEF3.23 VEF