Block

853940
094dda92623a2873e4e8a509fa4c5f1aaa8733ca0ad4835d2b4d4a7aaf6dc7d8
Transactions19
Height853940
Confirmations1555356
Timestamp2701 days 22 hours ago
Size (bytes)15141
Version536870912
Merkle Roota0f0abbea7ee5305f2187537d1ff82dfa9bfa43695ab113e35b21ee32dec61d6
Nonce2569856214
Bits1b01bd18
Difficulty37693.09274731447

Transactions

46ed6052852c8055bd1b3efe625aed8e2a8386d0b21fb09149906a7b7d7138d8
mined 2701 days 22 hours ago
No Inputs (Newly Generated Coins)
 
OP_RETURN aa21a9ed1f1e18fd838218db257e97a2cbaf9c14776f35429c05764eae6e121bc12e08e60 VTC0.00 VEF0.00 VEF×
VqspNKCc3ufsUSJb6Vq2TcEVX1Wn9EdHjP25.01675883 VTC1872.06 VEF0.19 VEF→
Fee 0 VTC0.00 VEF0.00 VEF
1555356 confirmations25.01675883 VTC1872.06 VEF0.19 VEF
209ada0dcc46d757870d49cfd4e7eab03710a3fc6a90416c3769abd1d29a44a6
mined 2701 days 22 hours ago
VvPgS6w4hYDXp4Q7Y5sa1Fw6grmja8gEgB98970.00000000 VTC7406150.30 VEF749.26 VEF
 
VgMEeG9DKCUuEVV3jJwKKAa4oznSwy9VNn9999.00000000 VTC748247.92 VEF75.70 VEF→
Vvihsv7FXEqzThSAjaBi1M2sVNiDocNzBK88970.99900000 VTC6657902.30 VEF673.56 VEF→
Fee 0.00100000 VTC0.07 VEF0.00 VEF
1555356 confirmations98969.99900000 VTC7406150.22 VEF749.26 VEF
009c29e46395d2ebe6d662f7ba49093dc961beb6d452c1afa0a4598b34605382
mined 2701 days 22 hours ago
VaMvkj4pocfMp7odsDxmacRTAM35y2KEM334.99900000 VTC2619.05 VEF0.26 VEF
VgeEQLz4haC6DTmqRZbTWvp1YN99JGmAYZ23.00000000 VTC1721.14 VEF0.17 VEF
 
Vf1t51wh3L3TsmW9tNSzSmQ2WjVaytEoBY57.99800000 VTC4340.12 VEF0.44 VEF→
Fee 0.00100000 VTC0.07 VEF0.00 VEF
1555356 confirmations57.99800000 VTC4340.12 VEF0.44 VEF
bcf395c66fb3910e558b623140f7c5bd18534651ed26455c0e1fbbe6cb3db314
mined 2701 days 22 hours ago
Vuy4deFP8hZDwXfjBMLETSQUzWe41cUgq56.81497813 VTC509.98 VEF0.05 VEF
 
VkFu1L8xuZxiqnhqKk218NkqnLbJwEM97H6.64275609 VTC497.09 VEF0.05 VEF→
VdMfxY6Bjknz6KaJvDpyLULvuyYgwJ7S3W0.17198926 VTC12.87 VEF0.00 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations6.81474535 VTC509.96 VEF0.05 VEF
a6c104c1f99e6ac1a81d77f1e5be808ba4715648ba913fca25bbf70545f4a534
mined 2701 days 22 hours ago
Vx768qRcwRjjZP7XSi54qvcik99tivftRz20.93392304 VTC1566.53 VEF0.16 VEF
 
Viqgh6S16RCT848QKzfoEruozSnrrvxajj1.24576704 VTC93.22 VEF0.01 VEF×
VjNUr7SfYqcXqieDHfnNsBmQ5b1Q2hq5u319.68792322 VTC1473.29 VEF0.15 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations20.93369026 VTC1566.52 VEF0.16 VEF
067b3a7e90ba50eb1be09cf10253434e3f74c1b3e5f4debbc64fb126bd0cc052
mined 2701 days 22 hours ago
VkLvx4wBqJUqo6BuMNoEf2xtHK1Y1C2fn323.22952965 VTC1738.32 VEF0.18 VEF
 
VtEzD8ufS5M7yfK7j6TWhyrxSBPDq7Z9AW0.35368955 VTC26.47 VEF0.00 VEF→
Vfsxi4uEv6iLHyNBr95PC3r2AicXFgmf9622.87560732 VTC1711.83 VEF0.17 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations23.22929687 VTC1738.30 VEF0.18 VEF
2bfceeca3157c73c3df03eeee099d79716be299ad628fc93457e6b8fa486437e
mined 2701 days 22 hours ago
VdhPBLdC4FNFuL97m3MRP64MWW6CcSFAjT22.24519095 VTC1664.66 VEF0.17 VEF
 
VmAHcrWJt89rfxkxm4aH6ug7gVVTCEnm4y0.16852962 VTC12.61 VEF0.00 VEF→
VmWh9Yjfoe76xQvtLuMxrX5ZeJnakQKCcs22.07642855 VTC1652.03 VEF0.17 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations22.24495817 VTC1664.64 VEF0.17 VEF
ab1308751289dce5c266d2c38353f34d6bc7fccd6b0ea872c6c8b891d463aaac
mined 2701 days 22 hours ago
VmJPjVxEu6hiThXuJEvE1d585CNmpqa36E14.55309368 VTC1089.04 VEF0.11 VEF
 
VgAQoM9Q7Sd2HJ46KcYFiStaeKEey32uTK0.29712146 VTC22.23 VEF0.00 VEF×
VoL3voRxftHHzwY35wrvs8tC7dEe1ehCqm14.25573944 VTC1066.79 VEF0.11 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations14.55286090 VTC1089.02 VEF0.11 VEF
97c363c4aef979b304232158cd2c3da06177e6f511d65e4b08188435a5774ec1
mined 2701 days 22 hours ago
VgzqaeXC8hJ5o3UFM5RCk63vQ7fkYk6WS14.42328515 VTC331.00 VEF0.03 VEF
 
VaXPU7YgTutaV6HW8SK63ot238TvnL3bMN2.24988540 VTC168.36 VEF0.02 VEF→
VpWiFHYZHHHcC9avjjhqTGh2sXYtaumSLg2.17316697 VTC162.62 VEF0.02 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations4.42305237 VTC330.99 VEF0.03 VEF
7a57219f02cb4ce555929abcc162836db9a9e59afc355d2686ffdbff62c941da
mined 2701 days 22 hours ago
Vs1WFF2RLRLDG8rADWxZap6pGWfGDUVJhY23.01640610 VTC1722.37 VEF0.17 VEF
 
VhCGgrcvBiua7w3ZRAPQiSPvkE5MXQJnjb20.86994506 VTC1561.75 VEF0.16 VEF→
VoSmPxvSroM1eW8gPZufUxmzdJ9p7UxYGP2.14622826 VTC160.61 VEF0.02 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations23.01617332 VTC1722.35 VEF0.17 VEF
526995dfc36f556fe167780bfad6a1a711c6cf3888059ebec5207b637d42f1ff
mined 2701 days 22 hours ago
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06692214 VTC5.01 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05012168 VTC3.75 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01491273 VTC1.12 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04955365 VTC3.71 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02307423 VTC1.73 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02992890 VTC2.24 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.07764285 VTC5.81 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04399031 VTC3.29 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.07760236 VTC5.81 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04383962 VTC3.28 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06275920 VTC4.70 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04986937 VTC3.73 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06912641 VTC5.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06966308 VTC5.21 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05634098 VTC4.22 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04957012 VTC3.71 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05615787 VTC4.20 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04239574 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04234770 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.03586067 VTC2.68 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02298106 VTC1.72 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04406516 VTC3.30 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04214016 VTC3.15 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06912491 VTC5.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.03642779 VTC2.73 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01489762 VTC1.11 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.07743312 VTC5.79 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04240068 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.07052857 VTC5.28 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04464064 VTC3.34 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04419886 VTC3.31 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01505961 VTC1.13 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04239269 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04214285 VTC3.15 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04259237 VTC3.19 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02284972 VTC1.71 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05564127 VTC4.16 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06718577 VTC5.03 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01507898 VTC1.13 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01490357 VTC1.12 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02889406 VTC2.16 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.03669261 VTC2.75 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04279724 VTC3.20 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05157756 VTC3.86 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06849954 VTC5.13 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.03688420 VTC2.76 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04235047 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02330950 VTC1.74 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01489460 VTC1.11 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.03707940 VTC2.77 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05961577 VTC4.46 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.03674403 VTC2.75 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05852134 VTC4.38 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06824316 VTC5.11 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06864616 VTC5.14 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04239936 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.06906390 VTC5.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04978294 VTC3.73 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02192386 VTC1.64 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04452274 VTC3.33 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.04239404 VTC3.17 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02192771 VTC1.64 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.02275429 VTC1.70 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.01515991 VTC1.13 VEF0.00 VEF
VkUimF7yM7TTGKw8GidW7M6pUNHHwtd8w10.05855962 VTC4.38 VEF0.00 VEF
 
VeLa17yiKWaryBbso2BkXuPjxj4ogpZaDs2.89166631 VTC216.39 VEF0.02 VEF→
Fee 0.00993671 VTC0.74 VEF0.00 VEF
1555356 confirmations2.89166631 VTC216.39 VEF0.02 VEF
0a0ae06840b0f3c9c6d3f4a99bfbce447f4f257d85edc64be0a9befae3862523
mined 2701 days 22 hours ago
VuzmTM9XeMNHywWDNFX1xU3oJSqVE2pE4B0.01674435 VTC1.25 VEF0.00 VEF
Vm9yEZgbKfwKJpxdowVztRemRDsXvE5o3k0.01642611 VTC1.23 VEF0.00 VEF
Vqyxgn2Sed5sNam22g7jnWTxnoBsWyWiQZ0.25344284 VTC18.97 VEF0.00 VEF
VjLbmjzWDbitYAFNAsijrCijgkJ94Vh2N80.87103838 VTC65.18 VEF0.01 VEF
VaJk8LUVWjnFowMJWyERyBSjKojHuQ62XP0.30717868 VTC22.99 VEF0.00 VEF
VphCK2XyWJtc5nicGdThT4eDWBgjesQsX90.68520305 VTC51.28 VEF0.01 VEF
 
Va5qwT8it8mxGjWXVMVNWa6tBQ6zsE7rhu2.12339761 VTC158.90 VEF0.02 VEF→
VeTuHcFh9UU7Kn6nhqtdVNCyJNhtWJnE8p0.02564182 VTC1.92 VEF0.00 VEF→
Fee 0.00099398 VTC0.07 VEF0.00 VEF
1555356 confirmations2.14903943 VTC160.82 VEF0.02 VEF
6ab3be74611c5118873c3ccedcc35cd7f95f6d2d0a842ed2c1946bfda0654533
mined 2701 days 22 hours ago
VwSsTEF8Ggu5sQtBWbyJZrRk4Fi9C1r1ZT23.46600153 VTC1756.01 VEF0.18 VEF
 
VuE1h8mBjbRwd7YVXjxq34gRcxduVTxzrE4.00017612 VTC299.34 VEF0.03 VEF×
Vw3KFJMg7yoCMqy69rXs2KKdxRkDbz5fuF19.46559263 VTC1456.65 VEF0.15 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations23.46576875 VTC1756.00 VEF0.18 VEF
2e1a4a86c1a32341d99fcc73125d2335b378a03681a4a1c1849d20dff2212643
mined 2701 days 22 hours ago
Vc2ZcF46AYwayaZ4zAf2xPb7Bw6izhhBww21.64016135 VTC1619.38 VEF0.16 VEF
 
VjWjxZQXg8wGJs38Mp5Kc4WB6uvayH3p9f0.20943720 VTC15.67 VEF0.00 VEF→
VfznnAn5uwoNdHhk41jwBDMpLSU8QSG3Hs21.43049137 VTC1603.69 VEF0.16 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations21.63992857 VTC1619.37 VEF0.16 VEF
c90769d017fbf2a6d32ca38315b0f991ae14685c922dbddb4c111a1e5eaaa449
mined 2701 days 22 hours ago
VwamCCDrbeAWf7KFsumKtkV9NpZxFj76xJ21.66308848 VTC1621.10 VEF0.16 VEF
 
VkSZZ73KQwsZcfSxTF9YGL9oJkWkaH1RWV5.05338351 VTC378.16 VEF0.04 VEF→
Vxv4ywCtB7CVL9XqHf3twUMhLmqKwx9ZVN16.60947219 VTC1242.92 VEF0.13 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations21.66285570 VTC1621.08 VEF0.16 VEF
0171818c818f188abd088b3b1931608dc93a909d41859e4b48ac44abaca31ecd
mined 2701 days 22 hours ago
VdbEMPJALSbEjL5L2SK1iFzoi3dWPmmFhN21.20163607 VTC1586.57 VEF0.16 VEF
 
VjCGkBr8eb3TYJpRELtmvyTTcac3kyzdEz10.05121091 VTC752.15 VEF0.08 VEF→
VpvZ6wdVc5oJow4sMTdLRhBBnryEFDrqYw11.15019341 VTC834.39 VEF0.08 VEF→
Fee 0.00023175 VTC0.02 VEF0.00 VEF
1555356 confirmations21.20140432 VTC1586.55 VEF0.16 VEF
d33d9ebe9a1261eb4949c99b65f3ad2842c9a4464a6e033669005bd67e8a33e4
mined 2701 days 22 hours ago
Vke3oL89tywkQ91faTTouztFrFnbPgD4qr15.50914576 VTC1160.58 VEF0.12 VEF
 
Vh8t5uGkWiQ9Wp4NMrWnK1EiNcPXTXgqvd0.30843397 VTC23.08 VEF0.00 VEF→
VrmerhrWinnuUZscURasd8oAYDGm3JvysR15.20048004 VTC1137.49 VEF0.12 VEF→
Fee 0.00023175 VTC0.02 VEF0.00 VEF
1555356 confirmations15.50891401 VTC1160.57 VEF0.12 VEF
77208974fa224b4728a42d0b2d8b42f2142bda9b8fc6760ea6a8c9aa342a48f1
mined 2701 days 22 hours ago
VyDrojsyGTUtrJLtSTaiLYAakH2jEcstQT21.30753464 VTC1594.49 VEF0.16 VEF
 
Vjgs1FUV9Nc78w1KPZBt4TLFdtZFTNP9ua0.27904338 VTC20.88 VEF0.00 VEF→
VarQfPsn2VzL9qzw5oPxWJxPmKvSm6mbeH21.02825848 VTC1573.59 VEF0.16 VEF→
Fee 0.00023278 VTC0.02 VEF0.00 VEF
1555356 confirmations21.30730186 VTC1594.47 VEF0.16 VEF
3a6fc8042a1a67ffb446490e6ee9553da33e040bd125f863b6aba4be362b5b0f
mined 2701 days 22 hours ago
VhaKdwG4YfWYemvuuPjNDPH91U2n6DxDpo1.13188903 VTC84.70 VEF0.01 VEF
Vb4nGLLGLpRSj69TURFLd2VHre1LcegjSK0.31107862 VTC23.28 VEF0.00 VEF
 
VhAKwdGJGvdMaMJKLzDdm8AKqdDL9av7F90.15056708 VTC11.27 VEF0.00 VEF→
VgRwcRodQJJu6mPoSZiACFy2iwYhMykAxL0.11853267 VTC8.87 VEF0.00 VEF→
ViRwf1G8gBbmMyYigbmyTnMm3govorrvpa0.01786742 VTC1.34 VEF0.00 VEF→
VprxJJPGzrUgasPovZycLKpEQ7RadnTba60.10098522 VTC7.56 VEF0.00 VEF→
VxBodpkpkZ6HafnsHugHzEi3A9rUUxsBwr0.10379910 VTC7.77 VEF0.00 VEF→
VqGhKGoYWETRLhixYMiinFf79vqwyJnZBf0.10193012 VTC7.63 VEF0.00 VEF×
VpgGRAYqQC7XLGbKDuLvcjR7n9usWX8ERr0.10830806 VTC8.10 VEF0.00 VEF×
VmFr2kn6iMdRRQ5pQBxJRCcB9g9CDzXQHQ0.10746335 VTC8.04 VEF0.00 VEF×
VeYpEiegAYvemNfm2jnSnD5MWFt9Xa2hZY0.11191073 VTC8.37 VEF0.00 VEF→
Vrx6sfBHoctPCbebT5UW5z7pZvjVwx7zV70.10453081 VTC7.82 VEF0.00 VEF×
Vn4nUyGGAToA4UJnn4TcMeDGg5S2dc4Foc0.10591202 VTC7.93 VEF0.00 VEF×
VkLFGM42t7Zvpr74n1FcjH8k7jxjVedygP0.10261974 VTC7.68 VEF0.00 VEF→
VtoNJdsbyoGbq4nsKGdxB3SavqiHqZh4T90.10180128 VTC7.62 VEF0.00 VEF×
Vgponst5Qts6sfq3zG6t8GKDrZs97nYKDX0.10593599 VTC7.93 VEF0.00 VEF→
Fee 0.00080406 VTC0.06 VEF0.00 VEF
1555356 confirmations1.44216359 VTC107.92 VEF0.01 VEF