Address

GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE

0.00070261 BTG
0.00 VEF

Confirmed
Total Received 23.81043994 BTG25.02 VEF
Total Sent 23.80973733 BTG25.02 VEF
Final Balance 0.00070261 BTG0.00 VEF
No. Transactions 86

Transactions

c76ed915d8d35dbc6c0231701118f29b0dbf16a8b2da90376add5a64cdd5cca2
mined 3230 days 16 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00013544 BTG0.23 VEF0.00 VEF
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.02721221 BTG45.42 VEF0.03 VEF
 
GMkuKYqZRwtHpjSgnB5MW6zBMKgSheST5u 0.02654504 BTG44.30 VEF0.03 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00070261 BTG1.17 VEF0.00 VEF×
Fee 0.00010000 BTG0.17 VEF0.00 VEF
475705 confirmations 0.02724765 BTG45.48 VEF0.03 VEF
8d421466ed468c757738a6bde36b8a65f2e44bbb0a3de557ce3e537ea3bb2838
mined 3230 days 16 hours ago
GRdYsauFQFUdPJGLKPaSxZWxLgpzYUQY2J 0.97882651 BTG1633.63 VEF1.03 VEF
 
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.02721221 BTG45.42 VEF0.03 VEF→
GRdYsauFQFUdPJGLKPaSxZWxLgpzYUQY2J 0.95151430 BTG1588.05 VEF1.00 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
475705 confirmations 0.97872651 BTG1633.46 VEF1.03 VEF
3b769debb4291d78987d5a2ccceec3bd4f2b53e16acc496a7f481fbfeed5dda6
mined 3234 days 10 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00870919 BTG14.54 VEF0.01 VEF
 
GaeRMVhcDv3x6iWjXUzMm33k7S5kVyG9fR 0.00847375 BTG14.14 VEF0.01 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00013544 BTG0.23 VEF0.00 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
476273 confirmations 0.00860919 BTG14.37 VEF0.01 VEF
355a5c9cb1bf032473035477594ef2659b7bdfc47f69ab1558d6162cd0440367
mined 3254 days 17 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00357356 BTG5.96 VEF0.00 VEF
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.05933800 BTG99.03 VEF0.06 VEF
 
GWSkVawD1UokDvh3nx2wk5sqvRgeG4FEnn 0.05410237 BTG90.30 VEF0.06 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00870919 BTG14.54 VEF0.01 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
479217 confirmations 0.06281156 BTG104.83 VEF0.07 VEF
c4c9940e86f9d5206671c06f987f7bc600afd5b26d2da3d4f54f9caba2dd0c5d
mined 3255 days 16 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.09794800 BTG163.47 VEF0.10 VEF
 
GPcHnYj7C3MCjybrNNsVCtU6EmRiAuBRhW 0.03851000 BTG64.27 VEF0.04 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.05933800 BTG99.03 VEF0.06 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
479347 confirmations 0.09784800 BTG163.31 VEF0.10 VEF
1e924322b84734fb6a965d6d1751b75d47fd8cbfc27825b4fe55f62c1d94826c
mined 3255 days 17 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.18962309 BTG316.48 VEF0.20 VEF
 
Ge6T364TGTGuoTrjQTqB7F8v5gC5dFkb79 0.09157509 BTG152.84 VEF0.10 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.09794800 BTG163.47 VEF0.10 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
479353 confirmations 0.18952309 BTG316.31 VEF0.20 VEF
a084f1cfc33679bf9c74e2a58b7b6981e247e4f4f30c791145ce90df962febc4
mined 3257 days 10 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.22161520 BTG369.87 VEF0.23 VEF
 
GfStFLMCWFEdmo7KMK86cnUZbkRc5XHVPk 0.03189211 BTG53.23 VEF0.03 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.18962309 BTG316.48 VEF0.20 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
479569 confirmations 0.22151520 BTG369.70 VEF0.23 VEF
c3d997bd5c39f07b8927675d002eea598752d9c5111ad54b55e2e6c56378d395
mined 3257 days 18 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.31266032 BTG521.82 VEF0.33 VEF
 
GPsVGY1DdhuZR9oWsVfJ1kwDf8HiA5h1mj 0.09094512 BTG151.78 VEF0.10 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.22161520 BTG369.87 VEF0.23 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
479627 confirmations 0.31256032 BTG521.65 VEF0.33 VEF
91d25fa9d45e471500d875c0f19e88c14c1ce8b31ae337a0049d9f538bd94132
mined 3260 days 14 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.49184341 BTG820.87 VEF0.52 VEF
 
GfStFLMCWFEdmo7KMK86cnUZbkRc5XHVPk 0.17908309 BTG298.88 VEF0.19 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.31266032 BTG521.82 VEF0.33 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
480063 confirmations 0.49174341 BTG820.70 VEF0.52 VEF
4d4d52522c1303fedddb9ede409acf9a8216436ce90867f059c7cfe677e084f8
mined 3264 days 14 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.51000000 BTG851.17 VEF0.54 VEF
 
GXwxiPmXqFr6CkvgKZz8CCtgSs5nrAbNFD 0.01805659 BTG30.14 VEF0.02 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.49184341 BTG820.87 VEF0.52 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
480682 confirmations 0.50990000 BTG851.01 VEF0.54 VEF
57eaeb1a129b8e5a7007ba6d332e1631013141ab23e516dc38e6fc5076740d96
mined 3264 days 18 hours ago
ATs3hMTUGwx24XZdUTxEwp1iyk5wDZsrtg 0.03649000 BTG60.90 VEF0.04 VEF
ANZAxKeikq6HKjQ5Scs3531pVh3Z6sMFua 11.19088513 BTG18677.24 VEF11.76 VEF
 
ALzed6VEr6RBMAwfsVpPuUcDRfXPRorxtS 0.02040000 BTG34.05 VEF0.02 VEF→
AeAE9nozZ5q7DTsdApSLzUzscXqmi2gurP 0.00481600 BTG8.04 VEF0.01 VEF→
GQEUr8CyKptdutSojMWj5y3BjEQKV8za5a 0.12040000 BTG200.94 VEF0.13 VEF→
GfqFHRHjbfuMXAXhRtH64UD6uA3bKPmbbq 2.58873500 BTG4320.52 VEF2.72 VEF→
AX2aRkw5p3eAFpw65LV4QMgaLgMn2KStLZ 7.98280481 BTG13323.05 VEF8.39 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.51000000 BTG851.17 VEF0.54 VEF→
Fee 0.00021932 BTG0.37 VEF0.00 VEF
480708 confirmations 11.22715581 BTG18737.78 VEF11.80 VEF
7c3d574d225776497f5810cc0b31b3cd0a23f642ee8d6bfda206059f702ac960
mined 3274 days 11 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.03377356 BTG56.37 VEF0.04 VEF
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.02990000 BTG49.90 VEF0.03 VEF
 
GTcKwrJNacMoFTUvvwuXFLi4jGq52EHkPa 0.06000000 BTG100.14 VEF0.06 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00357356 BTG5.96 VEF0.00 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
482411 confirmations 0.06357356 BTG106.10 VEF0.07 VEF
4fea907e0f4de5229cfff9ad6bce7fb0185e8fe10b37dd8c8595a9b5aa08c2ef
mined 3274 days 18 hours ago
GfU2GQLvEJkM5zUzbWMrFDWSRBwn7MG4yQ 0.58896075 BTG982.96 VEF0.62 VEF
 
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.02990000 BTG49.90 VEF0.03 VEF→
GfU2GQLvEJkM5zUzbWMrFDWSRBwn7MG4yQ 0.55896075 BTG932.89 VEF0.59 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
482466 confirmations 0.58886075 BTG982.79 VEF0.62 VEF
566520b434fd303b08e50a967523a1f9ac325f51a1cc84671a2e16062466e798
mined 3275 days 7 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.14387356 BTG240.12 VEF0.15 VEF
 
GTcKwrJNacMoFTUvvwuXFLi4jGq52EHkPa 0.11000000 BTG183.59 VEF0.12 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.03377356 BTG56.37 VEF0.04 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
482549 confirmations 0.14377356 BTG239.95 VEF0.15 VEF
f6c99fa2e74b247aad487a1a99752623657e461442c937b1c5480519608406f5
mined 3276 days 9 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.18443356 BTG307.81 VEF0.19 VEF
 
GRfX3ZdRAVUrx8bxU4Ztn5y4yPaJcaJ87H 0.04046000 BTG67.53 VEF0.04 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.14387356 BTG240.12 VEF0.15 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
482734 confirmations 0.18433356 BTG307.65 VEF0.19 VEF
2ceafd7e930e8af192ef5a26ddf0d97872ff6959f6bd417dd47dc119902be537
mined 3276 days 13 hours ago
GShXEUu7qfwbbsAA1L13bFN3b7yMyTcHXM 22.77422635 BTG38009.48 VEF23.94 VEF
 
GHrXhmvm7AV4HLUQvoL3FwNnuQrn6JZYqs 0.01074626 BTG17.94 VEF0.01 VEF→
GTETHWEndycYy3MJHtEdFYCnUQGEEj7pfy 0.01065300 BTG17.78 VEF0.01 VEF→
GTAPgRmY1WcfiTeoPvyjQLvR7a3GNtgDJG 0.01872269 BTG31.25 VEF0.02 VEF→
GZHeobHN4Po9qVYbVoGMFHnYnkQ9gN8Umi 0.00200000 BTG3.34 VEF0.00 VEF→
GSMnc9bMpMxLpVrcQ8vMANV8VtDbA6cQZc 0.00820000 BTG13.69 VEF0.01 VEF→
GcodQ1rVnYUqUikJT34zMhcvykPaZZpPhr 11.80516070 BTG19702.45 VEF12.41 VEF→
GcwxoyV7o3w6FU3U5raLqPFCQYe9NNY589 0.13810000 BTG230.48 VEF0.15 VEF→
GQLAgcCX5zuBUCpPFYgt7NmxSvYffiVjWA 0.05340945 BTG89.14 VEF0.06 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.18443356 BTG307.81 VEF0.19 VEF→
GQvED5BYUxTzcsu4cvpTewdb7EQZBBqME8 1.00000000 BTG1668.97 VEF1.05 VEF→
GRx1va3DuVqA5B8KgZdLdKWTyNCGFSHypE 7.05000000 BTG11766.23 VEF7.41 VEF→
GYaqSDcTCvBgMx4GgP7bSzqigHQ8GvPE15 0.05326300 BTG88.89 VEF0.06 VEF→
GVvEk6ksVDeqhJyHjPJXtYvZCuJf6Ea7h3 0.73016434 BTG1218.62 VEF0.77 VEF→
GSjf9PtL1qGkSHvavjiQ1BFATdGMiNYtF6 1.46390000 BTG2443.20 VEF1.54 VEF→
GY6itA8VfYCdE4PBGJhhh55Bsdf5PDB19u 0.07081059 BTG118.18 VEF0.07 VEF→
GgvTvHtoZ7kmzth4ABRHQfT68v1U6NVsUe 0.05614000 BTG93.70 VEF0.06 VEF→
GYrQSJr7VveWHVUPhF12wHwQCYqZSFfZwH 0.01789454 BTG29.87 VEF0.02 VEF→
GUKG1R4yu7H98FEgcFEAHEkD7xcD6HLkeA 0.10000000 BTG166.90 VEF0.11 VEF×
Fee 0.00062822 BTG1.05 VEF0.00 VEF
482757 confirmations 22.77359813 BTG38008.43 VEF23.94 VEF
7f37139da749d652be666d266cf841ec6d9447428e732d4576dd0b95cd106d6b
mined 3284 days 7 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00015581 BTG0.26 VEF0.00 VEF
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.02917055 BTG48.68 VEF0.03 VEF
 
GR41cD3CHYQmEVQibCRWGtAJaZpChR6Ecd 0.02920000 BTG48.73 VEF0.03 VEF→
Fee 0.00012636 BTG0.21 VEF0.00 VEF
484053 confirmations 0.02920000 BTG48.73 VEF0.03 VEF
92598c78759a41429e2a04386f9cb95c7e2814749ce7dc9aa8ebf9c1aea102fe
mined 3301 days 10 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.13726905 BTG229.10 VEF0.14 VEF
 
GKTh5JHRJ2iv7EXUqRMNizbz4o8uf51NZs 0.10799850 BTG180.25 VEF0.11 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.02917055 BTG48.68 VEF0.03 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
486733 confirmations 0.13716905 BTG228.93 VEF0.14 VEF
d56452f5de1ac90cfd64a35b1e0c67c425e815cdcc7c98bfd411a72d11881002
mined 3301 days 11 hours ago
GeKo7QLPU9pktfDeoEzbm2Sp8ThF2FtMeE 71.15511880 BTG118755.70 VEF74.78 VEF
GSNu3Wdt5rWazqdnFt4gxcJ11hUcyehLCs 40.38386992 BTG67399.43 VEF42.44 VEF
GPFExap8YtLAwwBG5wVJf4MedmX19kEV1H 8.77632690 BTG14647.42 VEF9.22 VEF
 
GWiSV4RVq3mutvefXgZzXXEVD8SegsZLCT 0.00320000 BTG5.34 VEF0.00 VEF→
GaMqEhW2gSiYaahHXx689Fp7p28ns6HZ6q 0.00800000 BTG13.35 VEF0.01 VEF→
GfRd4NnrtqHgbZLBks6dEgqbpRustz81am 2.66000000 BTG4439.46 VEF2.80 VEF→
GUsbg3S5Eky1jLmxtyvjDeD7CmJkVDAD8b 9.88000000 BTG16489.41 VEF10.38 VEF→
GLjNPprsrb4Rr6Wu1L8umCKL4pZoDsDkko 0.61000968 BTG1018.09 VEF0.64 VEF→
GYvAzUsTm9WnxfVPDmxwjD7bz5K93hiB98 0.27136479 BTG452.90 VEF0.29 VEF→
GW9jDpYwF52snBmzys4pgjFNYmjJnBbdBH 0.42800000 BTG714.32 VEF0.45 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.13726905 BTG229.10 VEF0.14 VEF→
GRKyRG7MutuAXzv6BMruYWzrYG38wdQEzz 0.07133446 BTG119.06 VEF0.07 VEF→
GQrLT4ayqyBkwuYScgy528NwfiQiXueqWE 0.37472778 BTG625.41 VEF0.39 VEF→
GSLkD6ohtwAjbzvnhjpPqd6UEb2Veg8v8F 0.13846808 BTG231.10 VEF0.15 VEF→
GNFiRWfp4s4DzcKNSMQnqLSFYXZAJ9G5zv 0.02433362 BTG40.61 VEF0.03 VEF→
GgT8VVLtdSPJ5i2okG3GMVFVbT868u9XWq 0.02064258 BTG34.45 VEF0.02 VEF→
GfJ5mWciojDztBxcUxNcXzKbqra3taYfAX 103.68732189 BTG173050.94 VEF108.98 VEF→
GV4RC7KqTMeSdP9421Cq5PhpJRjnRg85sT 2.00000000 BTG3337.94 VEF2.10 VEF→
Fee 0.00064369 BTG1.07 VEF0.00 VEF
486737 confirmations 120.31467193 BTG200801.47 VEF126.45 VEF
098210eaa82604185d621d545f85eb58f74d733d2c7c37e092ae35af4d6e97f0
mined 3336 days 17 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00279631 BTG4.67 VEF0.00 VEF
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.06138390 BTG102.45 VEF0.06 VEF
 
GZDciUJTFLXnWdSxaDiG6YfKxMysaDoLkn 0.06392440 BTG106.69 VEF0.07 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00015581 BTG0.26 VEF0.00 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
492400 confirmations 0.06408021 BTG106.95 VEF0.07 VEF
471ceadfbc3f750051d43698b6055282f84536c3a9547199130ffab7d796850c
mined 3336 days 17 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.08087090 BTG134.97 VEF0.08 VEF
 
GYCHCkfHtDyR3GwEHfoc8kfrmoW9JdUizH 0.01938700 BTG32.36 VEF0.02 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.06138390 BTG102.45 VEF0.06 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
492403 confirmations 0.08077090 BTG134.80 VEF0.08 VEF
d0b9b6fab4545ef41fe1f0a13cb8c8603fc5cdd979f6e54ae1bf72db7df8d914
mined 3336 days 19 hours ago
GcXHoLw2HY67wmphbh1UXHjHdRJ1T68525 3.93305719 BTG6564.15 VEF4.13 VEF
 
Ggur3V93wxNpPyQBVrR4GbpNmdCP3goJFe 0.29670000 BTG495.18 VEF0.31 VEF→
GJVanpUykqeGzj4ry3sExTUYamRh7uyTU3 0.49216183 BTG821.40 VEF0.52 VEF→
GePozKgSRwj99yGJSVyPoq7aBgPaHTuMza 0.25633300 BTG427.81 VEF0.27 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.08087090 BTG134.97 VEF0.08 VEF→
GXc9KfqpjJ4DWMuJc7Jmqnyffxi7fUPkqW 0.19550000 BTG326.28 VEF0.21 VEF→
GgqZAohjsJXTJRCrq6ftfxC7Bmh3hetBpH 0.05041000 BTG84.13 VEF0.05 VEF→
GS788XNNmrxW1Cot96xvYU1WAz2tjqbjj7 1.97455651 BTG3295.47 VEF2.08 VEF→
GUfb4udCo2vZSyEQC6uKLizecZ5j9JPRHJ 0.58595877 BTG977.95 VEF0.62 VEF→
Fee 0.00056618 BTG0.94 VEF0.00 VEF
492410 confirmations 3.93249101 BTG6563.21 VEF4.13 VEF
73eeb46007e1520e0ff8b6821ad18f98a95ce92c9ef891ac86e4bf4f9a2686f5
mined 3383 days 15 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00108231 BTG1.81 VEF0.00 VEF
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.08580700 BTG143.21 VEF0.09 VEF
 
GN4D2zzRJCY9ktKP6Y1WZhXpXndc2k8efp 0.08399300 BTG140.18 VEF0.09 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.00279631 BTG4.67 VEF0.00 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
499617 confirmations 0.08678931 BTG144.85 VEF0.09 VEF
1c42fef0aa54d505abf773c37f6b7116d0441837af1264f23e268c00769d2e8e
mined 3383 days 15 hours ago
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.16990000 BTG283.56 VEF0.18 VEF
 
GSxjENxpdSSUsxaTWocDxY5TrCd6SQuv6n 0.08399300 BTG140.18 VEF0.09 VEF→
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.08580700 BTG143.21 VEF0.09 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
499617 confirmations 0.16980000 BTG283.39 VEF0.18 VEF
cec88d3f740a14b85fd93f29bdafd29a91b391f298c2705470f172546664104d
mined 3383 days 16 hours ago
GfU2GQLvEJkM5zUzbWMrFDWSRBwn7MG4yQ 0.36767181 BTG613.63 VEF0.39 VEF
 
GUKSY1dvG2aUuHAas89myKwAE6kFZ3YGUE 0.16990000 BTG283.56 VEF0.18 VEF→
GfU2GQLvEJkM5zUzbWMrFDWSRBwn7MG4yQ 0.19767181 BTG329.91 VEF0.21 VEF→
Fee 0.00010000 BTG0.17 VEF0.00 VEF
499618 confirmations 0.36757181 BTG613.47 VEF0.39 VEF