Address

1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf

0 BTC

Confirmed
Total Received24.56000000 BTC159126.70 VEF
Total Sent24.56000000 BTC159126.70 VEF
Final Balance0 BTC0.00 VEF
No. Transactions32

Transactions

52a765fe28a1237cd53d140757c62d9639ad327091fdf8469d0ecf64ff47b142
mined 3716 days 12 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←0.66400000 BTC7015.08 VEF4302.12 VEF
 
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx0.30477506 BTC3219.91 VEF1974.67 VEF→
1LoLYP75rXZb3rMJDs8RiKPoYX9wxoF6YU0.35916455 BTC3794.53 VEF2327.06 VEF→
Fee 0.00006039 BTC0.64 VEF0.39 VEF (26.84 sat/vByte)
546787 confirmations0.66393961 BTC7014.44 VEF4301.73 VEF
71ff6e98485153785cf1dc5a24a498da25849ccef75a6363ae943b2d75ffdcd4
mined 3716 days 13 hours ago
1DRVs3FFivX2i3o8KxFPoyY8rHEVDKZUGA←4.76690000 BTC50361.72 VEF30885.22 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf0.66400000 BTC7015.08 VEF4302.12 VEF→
164FRsZzMFZqFQe2xkZBux26meUMLw4qDx4.10190000 BTC43336.08 VEF26576.62 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
546796 confirmations4.76590000 BTC50351.16 VEF30878.74 VEF
29be8d9f1d53b34bf5be294ef2d0648472840f237d98cfb5f18f31cf1525bb49
mined 3722 days 11 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.12000000 BTC11832.66 VEF7256.59 VEF
 
1FNAFUdVJMmUEeA2bqYxQLBDevmjRqCKVt0.65893948 BTC6961.62 VEF4269.33 VEF→
18B4d5ZUDEWnk2BH7BaS6VDZ6Z34FzWVtA0.46100000 BTC4870.41 VEF2986.87 VEF→
Fee 0.00006052 BTC0.64 VEF0.39 VEF (26.90 sat/vByte)
547729 confirmations1.11993948 BTC11832.02 VEF7256.20 VEF
f962954f153e5662b3767910a376680838a02a453078b7ced99993c62fa46753
mined 3722 days 12 hours ago
1KU7f19H6XmbFQbvs86GvXuYXFEGJsQ72L←0.02396978 BTC253.24 VEF155.30 VEF
1MnoXL8pqNcwH3Lp22FbUgGfA2hwLWPs8c←0.22141000 BTC2339.17 VEF1434.54 VEF
1EPWyYqSu6pX8XEg9Ljo5v6S3v7eZmybJY←0.01133005 BTC119.70 VEF73.41 VEF
19d15xSaeepBGErBxrQ8VacYVWaWn3ncpn←0.86426636 BTC9130.87 VEF5599.67 VEF
168DapN2YapEwP1Qa3hzQ9J2tEs77KWjnW←0.00010000 BTC1.06 VEF0.65 VEF
1LuWwnBWmFUKb38snjxJ7QbLEqA7q31Gpe←0.01000000 BTC105.65 VEF64.79 VEF
 
1ESdHkFFh7D56QWDvEA3p4kySfX8rU9HKD0.01007619 BTC106.45 VEF65.28 VEF→
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf1.12000000 BTC11832.66 VEF7256.59 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (104.06 sat/vByte)
547740 confirmations1.13007619 BTC11939.12 VEF7321.88 VEF
43a380148b41eea0498938dea9a72aea3f31ab5004b04e1525c6a187cb9df5fc
mined 3723 days 13 hours ago
14Ssm82jvpAkuc2tJfBP9PxwJPnHV21LPp←0.08501094 BTC898.13 VEF550.79 VEF
1M5Z6u4oY9fgfxQHCkViYmtxvDMVUN1Xy7←0.06213836 BTC656.48 VEF402.60 VEF
1Dgka24SaVm2Re5HN3cAVFtDZ6CWopPX2H←0.01018897 BTC107.65 VEF66.02 VEF
1GgEtqFQcuYLFNmKm9w8GdKqZjM9eGTwWk←0.05000000 BTC528.24 VEF323.96 VEF
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.12200000 BTC11853.79 VEF7269.55 VEF
1Nc5mBtsV71PUXUrTcFpcbHwsB6a6r15DY←0.09200000 BTC971.97 VEF596.08 VEF
14tvzqoujsSYu58LnPEqAj6EVj7XxGj9pP←0.12000000 BTC1267.79 VEF777.49 VEF
 
1M3ShXcgNt8e6UoUnY5SRRrFKFAfmBave70.01000303 BTC105.68 VEF64.81 VEF→
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx1.53083974 BTC16173.14 VEF9918.46 VEF→
Fee 0.00049550 BTC5.23 VEF3.21 VEF (44.64 sat/vByte)
547899 confirmations1.54084277 BTC16278.82 VEF9983.27 VEF
f5c3e2f85defc3dadf4d7af04909ea1a6b59a647d181b2a1f38dcdab0bf108b2
mined 3723 days 13 hours ago
1H6PjTT8VVN8K2MHySGAhfFyjRpvJxar6h←1.98726636 BTC20995.23 VEF12875.70 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf1.12200000 BTC11853.79 VEF7269.55 VEF→
19d15xSaeepBGErBxrQ8VacYVWaWn3ncpn0.86426636 BTC9130.87 VEF5599.67 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
547901 confirmations1.98626636 BTC20984.66 VEF12869.22 VEF
04d7b9a89aae4e7e7fa8b343d1c302dbb4e4dbf9c2229b6e797bcda53e2091f0
mined 3725 days 11 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.13000000 BTC11938.31 VEF7321.38 VEF
1ENQ8z7RcA6Z38RbD6eZhiAiNvzdwG5Jcs←0.10790000 BTC1139.95 VEF699.09 VEF
1PLhh2i4kqZBxpi98BJV5t5A6qA8EyBCjT←0.03100000 BTC327.51 VEF200.85 VEF
12r3dbzNnvRVDNJQWd6LNbfXf3qapQf644←0.60000000 BTC6338.93 VEF3887.46 VEF
156614bxynMujJmC9UpbJwWbFrm4yggPHS←0.60000000 BTC6338.93 VEF3887.46 VEF
15JYokTQvSa69K4AYevntnDtPNUsuBfGYi←0.11496573 BTC1214.60 VEF744.87 VEF
185wUVbQmYAR2RyT1AftShjgRFTmpyayNn←0.40000000 BTC4225.95 VEF2591.64 VEF
14wfZajNtSSHQt7GDuLLMEhG5YwDtqRpp4←0.74976552 BTC7921.18 VEF4857.81 VEF
1JgS6ErVTuqTds6ZedmYYJSpCkeTB8v4EA←0.01007856 BTC106.48 VEF65.30 VEF
 
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx3.73326069 BTC39441.45 VEF24188.17 VEF→
172pvMcKKcHskJZusY7q85CWd5NxnfWsjv0.01003333 BTC106.00 VEF65.01 VEF→
Fee 0.00041579 BTC4.39 VEF2.69 VEF (29.61 sat/vByte)
548206 confirmations3.74329402 BTC39547.45 VEF24253.18 VEF
1f44db961c017dfd9d1085ffafb820aac0c8ab1f314af18f9184b9f298dde6d9
mined 3725 days 12 hours ago
1JNgwapXG81NecMD5nup2LEKY96eiph5rU←3.11826636 BTC32944.11 VEF20203.56 VEF
 
1H6PjTT8VVN8K2MHySGAhfFyjRpvJxar6h1.98726636 BTC20995.23 VEF12875.70 VEF→
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf1.13000000 BTC11938.31 VEF7321.38 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
548217 confirmations3.11726636 BTC32933.54 VEF20197.08 VEF
093c63faa3d4f81bd3d989bcb409ff87e3639f8b71fecee8af621f0976dd2d9b
mined 3727 days 1 hour ago
1EFSWeXtyTWJQxwxZuNxCDfApBQ2f3J5vk←0.10000000 BTC1056.49 VEF647.91 VEF
1DMirNgsH2z1gjbgydE9Ygz8T7UDYrNnu3←0.49950000 BTC5277.16 VEF3236.31 VEF
1Cbpex8HtXx4dSotwBNr6U93WwrNKoQEpw←0.02256667 BTC238.41 VEF146.21 VEF
1L4Q4CGVD879wP1BycRAE1doWKYiSSPQ49←0.01046888 BTC110.60 VEF67.83 VEF
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←2.23000000 BTC23559.68 VEF14448.39 VEF
18a5AEKueaV6CVtNjJWKvA2uiQpB1nYcZS←0.01005687 BTC106.25 VEF65.16 VEF
1QD3jJMdmPJ5rWArGuxZwkMMBPUt2HXWbm←2.11983946 BTC22395.85 VEF13734.65 VEF
1EqkYjxDHHQ7qUraRfDnCj1iXjzkcup9Yp←0.01792407 BTC189.37 VEF116.13 VEF
 
16tQx42GzJiXYj6gxgFqqHar7tEd3khPSf0.01001868 BTC105.85 VEF64.91 VEF→
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx5.00000000 BTC52824.39 VEF32395.50 VEF→
Fee 0.00033727 BTC3.56 VEF2.19 VEF (26.87 sat/vByte)
548442 confirmations5.01001868 BTC52930.24 VEF32460.41 VEF
259b5851f89ceb1a07a1dddbc4f577ecc6949b254ce07664058d2fdb86b9d6d1
mined 3727 days 14 hours ago
16oJcJWDR9KyDudKZfoc6ekehyFEea2XCY←3.09077000 BTC32653.61 VEF20025.41 VEF
 
15Msu9YbtDT2tmzadMKarTttSdKBtQnPVo0.85977000 BTC9083.37 VEF5570.54 VEF→
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf2.23000000 BTC23559.68 VEF14448.39 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (442.48 sat/vByte)
548529 confirmations3.08977000 BTC32643.05 VEF20018.93 VEF
11eda18993236d1f960b7cdd5e49c5f2110e8d6c5bfc86403e450b83d0b0c4f9
mined 3729 days 4 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.11400000 BTC11769.28 VEF7217.72 VEF
1JzLrSJpwFoZRBXzZgbuRFR5FwRqY7TZQg←0.13637600 BTC1440.80 VEF883.59 VEF
15NZuB2fwR6qSFLtu1yGMwT6SXpWqwiXpw←0.43490000 BTC4594.67 VEF2817.76 VEF
19v64ADPADspRPtuq2hGrHiGmHVVH7TgM7←0.01810900 BTC191.32 VEF117.33 VEF
1M5Mjt4vtSmU1mHetW5c5WxKMAG2qc3wr3←0.01089673 BTC115.12 VEF70.60 VEF
1PbC12NrizAqkNgQBt4eJZA6PA6iQJUuar←0.11105000 BTC1173.23 VEF719.50 VEF
16xCnvPtUXyY2kceEfbYosDXKPg72CJi8m←0.01034617 BTC109.31 VEF67.03 VEF
 
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx1.82526644 BTC19283.72 VEF11826.08 VEF→
1ECSeeC3kceprihcWySXT9idrhuKNY3TDY0.01003429 BTC106.01 VEF65.01 VEF→
Fee 0.00037717 BTC3.98 VEF2.44 VEF (33.92 sat/vByte)
548775 confirmations1.83530073 BTC19389.73 VEF11891.10 VEF
37e96919612d252c060cd1b85095f9bd04f8684501be11029572147038f94322
mined 3729 days 6 hours ago
1LpZynGetQP76C1N5tKkUfwyfd3s2BMcm1←4.20577000 BTC44433.45 VEF27249.60 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf1.11400000 BTC11769.28 VEF7217.72 VEF→
16oJcJWDR9KyDudKZfoc6ekehyFEea2XCY3.09077000 BTC32653.61 VEF20025.41 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
548787 confirmations4.20477000 BTC44422.89 VEF27243.13 VEF
0ead56c8b1c6a35ea9fb39f9661f3ce98e882c8d41ea951cab11f18b497cedc4
mined 3730 days 18 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←0.88000000 BTC9297.09 VEF5701.61 VEF
 
3QtbDDv2PKw4fLvG6P5qx8pwJ7HwT2v2VN0.30422000 BTC3214.05 VEF1971.07 VEF→
16sGBoucbBvpwvVnhoWLGHyLHJBj4zfvUA0.57572001 BTC6082.41 VEF3730.15 VEF→
Fee 0.00005999 BTC0.63 VEF0.39 VEF (26.78 sat/vByte)
548981 confirmations0.87994001 BTC9296.46 VEF5701.22 VEF
1a348402a2f333c40f6d634bb89b23145686be3a061f0989f4acbb993331642d
mined 3730 days 19 hours ago
1EbX45RhPrnJacp1Vmo7rFy1iE82jTJ9TZ←5.08677000 BTC53741.11 VEF32957.69 VEF
 
1LpZynGetQP76C1N5tKkUfwyfd3s2BMcm14.20577000 BTC44433.45 VEF27249.60 VEF→
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf0.88000000 BTC9297.09 VEF5701.61 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
548987 confirmations5.08577000 BTC53730.54 VEF32951.21 VEF
ee347ac5a2ed6ab5a512684842834e9a0a5641e3cb09a370d68739dadce6d901
mined 3734 days 10 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.34000000 BTC14156.94 VEF8681.99 VEF
 
12zfzj6J3Tupxh2bmCYtKUUG4vfopEM2xv0.59003269 BTC6233.62 VEF3822.88 VEF→
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx0.74991740 BTC7922.79 VEF4858.79 VEF→
Fee 0.00004991 BTC0.53 VEF0.32 VEF (22.08 sat/vByte)
549486 confirmations1.33995009 BTC14156.41 VEF8681.67 VEF
7b526222b9376b39959c4e97c9a20743a492fdb23d3d441893f426b88f7296ca
mined 3734 days 15 hours ago
1Kbr7jG5mpno1BBKYY4MkQDK2a8chTnu45←0.80508000 BTC8505.57 VEF5216.19 VEF
1FSbYR3T9LU9V927VNxQJyGo4WqJJqUh3s←0.57233000 BTC6046.60 VEF3708.18 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf1.34000000 BTC14156.94 VEF8681.99 VEF→
1DonRSZVTQSqKvknEHeq2piXxgimNRrVZ30.03641000 BTC384.67 VEF235.90 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (268.82 sat/vByte)
549514 confirmations1.37641000 BTC14541.60 VEF8917.90 VEF
5345634c98a1d36e51d365673f50e98b210cc1fa7a5bac848e44c812d6354aba
mined 3736 days 5 hours ago
1FnwVLPESKKMZL298Hq8VAwxS6xLRSk5tR←0.24950000 BTC2635.94 VEF1616.54 VEF
18RVsmjAaYmXU4qzw41wH8mk8WwdP9AQ7v←0.15000000 BTC1584.73 VEF971.87 VEF
1CcpNnzJtsA43jpEkcMqKjDBrevkw6pNAb←0.00086721 BTC9.16 VEF5.62 VEF
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.11000000 BTC11727.02 VEF7191.80 VEF
 
1HoPRPuoRcPR4rae1ENWf4LXaPnb3ZNZjt0.01022024 BTC107.98 VEF66.22 VEF→
3MSTn8jgRcNzEmTa7LVZNzMNQkhojrKQFv1.50000000 BTC15847.32 VEF9718.65 VEF→
Fee 0.00014697 BTC1.55 VEF0.95 VEF (22.10 sat/vByte)
549743 confirmations1.51022024 BTC15955.29 VEF9784.87 VEF
2d5940d1f76f110d4da31b8accfa0d7d102c65e8d1619b754be75c3602698ea3
mined 3736 days 8 hours ago
13C5b4bBSdcQY2aEM8zz3D7Yt4yMG5yGCG←1.91608000 BTC20243.15 VEF12414.47 VEF
 
1Kbr7jG5mpno1BBKYY4MkQDK2a8chTnu450.80508000 BTC8505.57 VEF5216.19 VEF→
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf1.11000000 BTC11727.02 VEF7191.80 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
549758 confirmations1.91508000 BTC20232.59 VEF12408.00 VEF
a6d2fe99713ba9d130bfce976496d39e40908ba10cdc888404d67cb9ea7f6e3a
mined 3736 days 11 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←2.22000000 BTC23454.03 VEF14383.60 VEF
 
1KaY4iWqjbh91aJ5UpGwGRqkTC4QXQpSq92.00020057 BTC21131.88 VEF12959.50 VEF→
3H9rc9Wy8V9PpUzFb83NYNi4bBEErqKuN20.21975000 BTC2321.63 VEF1423.78 VEF→
Fee 0.00004943 BTC0.52 VEF0.32 VEF (22.17 sat/vByte)
549781 confirmations2.21995057 BTC23453.51 VEF14383.28 VEF
903657d49b44800cadf8fb6d0b8a39d8f938c952b8c11d4ad6e65e29449bad20
mined 3736 days 11 hours ago
1cv4UFGqdThzrhkHgGvcvu927G46aWApN←4.13708000 BTC43707.75 VEF26804.56 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf2.22000000 BTC23454.03 VEF14383.60 VEF→
13C5b4bBSdcQY2aEM8zz3D7Yt4yMG5yGCG1.91608000 BTC20243.15 VEF12414.47 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (442.48 sat/vByte)
549782 confirmations4.13608000 BTC43697.18 VEF26798.08 VEF
5438f87b22e2a7bde3b9c5294936b4742898a7ba24f43f0966c8b5ac24685825
mined 3738 days 11 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←2.43000000 BTC25672.66 VEF15744.21 VEF
 
1PjY1MTP83crDr1oeiBXsd9r4eGNoK9gD1.99428038 BTC21069.33 VEF12921.14 VEF→
1AGVoSHjyFoqscZAEPzzHNH2M2kFS7yGoo0.43567000 BTC4602.80 VEF2822.75 VEF→
Fee 0.00004962 BTC0.52 VEF0.32 VEF (22.05 sat/vByte)
550088 confirmations2.42995038 BTC25672.13 VEF15743.89 VEF
d02169a3f03d17ac416eeca7bccea8049c7943343b951946824f332760497a9c
mined 3738 days 13 hours ago
1LFVPRQk73iMpFtZrd5YxkGdJGB39juJgB←6.56808000 BTC69390.97 VEF42555.25 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf2.43000000 BTC25672.66 VEF15744.21 VEF→
1cv4UFGqdThzrhkHgGvcvu927G46aWApN4.13708000 BTC43707.75 VEF26804.56 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
550096 confirmations6.56708000 BTC69380.40 VEF42548.77 VEF
f8f868ee95b0d948227140c1641f6aac3da3e1bfb0dad8167dfb77c0a58d075a
mined 3738 days 18 hours ago
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←2.37000000 BTC25038.76 VEF15355.47 VEF
 
1KYMwti3ufggU8L8Y2Wv5qRaLnr9xJE5s11.11695040 BTC11800.45 VEF7236.83 VEF→
1QHGiRXAihqvk3iAo3Dxfgddx6ZCEduJac1.25300000 BTC13237.79 VEF8118.31 VEF→
Fee 0.00004960 BTC0.52 VEF0.32 VEF (22.04 sat/vByte)
550130 confirmations2.36995040 BTC25038.24 VEF15355.15 VEF
61b57cdbe3312c56bc9c0062155004dba83e1e7a75b2d6a395f8a9e6c70dcc9e
mined 3739 days 6 hours ago
18MxoLoYkR9VgNYiiJgjuwyHSbQSQAm9AY←8.93908000 BTC94440.30 VEF57917.19 VEF
 
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf2.37000000 BTC25038.76 VEF15355.47 VEF→
1LFVPRQk73iMpFtZrd5YxkGdJGB39juJgB6.56808000 BTC69390.97 VEF42555.25 VEF→
Fee 0.00100000 BTC10.56 VEF6.48 VEF (444.44 sat/vByte)
550217 confirmations8.93808000 BTC94429.73 VEF57910.72 VEF
33722e3a322bd8d2b17bd01be88e31574a3fc5bf0948473779ae20c078268510
mined 3740 days 12 hours ago
13vXXzBQHWWB7zw7qzCyU1S6FBiM5oEJpy←0.09200000 BTC971.97 VEF596.08 VEF
1JCuZ1ZpaKmrCchNkkpyCEoKdSxiwDHBDB←1.37880000 BTC14566.86 VEF8933.38 VEF
1DxH5oaMiyXHYMBfnDTH8HotejPHp8DK4u←2.34714000 BTC24797.25 VEF15207.36 VEF
1FdXEsYXLCiVzLEuiptxpH1wPwtxbHRVGf←1.17000000 BTC12360.91 VEF7580.55 VEF
1QAXy6oCQZJBEHMFgfnwwYQBb6kfFfXgRU←0.01011944 BTC106.91 VEF65.56 VEF
18ZhTJLAb5NKoFgHnFzpqdEKW1cwdhgFSG←0.01245311 BTC131.57 VEF80.68 VEF
 
1Njn3vLi2UWiQBygTFTh6prT4fX8e7UnPx5.00000000 BTC52824.39 VEF32395.50 VEF→
156sXRmZDjVw3PaurxWHiM9YKMLycfYeMm0.01000868 BTC105.74 VEF64.85 VEF→
Fee 0.00050387 BTC5.32 VEF3.26 VEF (52.32 sat/vByte)
550388 confirmations5.01000868 BTC52930.14 VEF32460.35 VEF