Block

451300
0000000000000000011a5397158931eb90e31d1bba4986ee545fea7a3bbcd594
Transactions1935
Height451300
Confirmations507770
Timestamp3455 days 21 hours ago
Size (bytes)998197
Version536870912
Merkle Rootacbf356a0bfd5938d5a09ecebaa87fe8dd31154c018e7c1122060926d440b524
Nonce2900251087
Bits1802cc47
Difficulty392963262344.3704

Transactions

b2fc633a2e6dcead1a3386b2197b822dbcb91eea1d60fc24b34b19d3ff436a66
mined 3455 days 21 hours ago
35MDCrRSRwECMHR89KZmT5WmD8MiLJxbB8←0.00100000 BTC105.51 USD66.24 USD
36yDQbyMDcySwexxS5Q7xEwEoSfExt7cmA←0.00124553 BTC131.42 USD82.51 USD
3JwdHGN5PWK9U3Zd2AMcuCvcfWpPAFnvSz←0.00189936 BTC200.40 USD125.82 USD
3DxJyoP5Jaf3sNuYbRj3iEXsXFRicepyJ4←0.04057292 BTC4280.91 USD2687.63 USD
3Mn4ZQabS4fWyfvZ2ccFKt1E4rXWLCkpvE←0.00984756 BTC1039.03 USD652.32 USD
3PiqtSCwA2HhyZvjnN6oA9cUoFAY8MiVqU←0.34689700 BTC36601.67 USD22979.15 USD
 
3CqhEVxU3ptYCj6VPR1R4WGecx3EUYH7Rp0.02753900 BTC2905.68 USD1824.24 USD→
3D4fHeHiEmY9JCZuFQcXzuTZSwK4zuyCHu0.00021638 BTC22.83 USD14.33 USD→
3FVkWoWhMRyWRmdEEb84C11xcLHqvwrg5D0.00099105 BTC104.57 USD65.65 USD→
3KgSzsy6uFMvqpB6H3JaAsjHNzqNkq9cVX0.34447490 BTC36346.11 USD22818.71 USD→
3NsaqMLjoynkFBoUJtWYy7BLoAHV4Rci2U0.02516317 BTC2655.01 USD1666.86 USD→
Fee 0.00307787 BTC324.75 USD203.88 USD (158.00 sat/vByte)
507770 confirmations0.39838450 BTC42034.20 USD26389.79 USD
e65b5114ef55a51cfcb4938b13406efe0fe64885d8e9f4336cb70e9f8a3ac837
mined 3455 days 21 hours ago
33wPY2dzyiGmntKrrePK5uaNhKpLLtMEHr←0.00630000 BTC664.72 USD417.32 USD
3Q2nkHhLagKFpU9CvjWLwLixbzaVMktudq←0.01000000 BTC1055.12 USD662.42 USD
3LfD41F6qvu1XJvrTpsap2ex3xdDxzSJaw←0.01475460 BTC1556.78 USD977.37 USD
3KnxhxU6L7TnUn47qWxLxgYNYLCzQx4KPQ←0.02955723 BTC3118.63 USD1957.93 USD
38opiosik1AY5ViHFh8M8Lt8UsrpkroC5p←0.04926497 BTC5198.03 USD3263.41 USD
3LEVGzx22XMzGHsSNv4SDkdZ9xGU3uDhL1←0.01709798 BTC1804.04 USD1132.60 USD
3Aa7wnqZSBhD7r7Hzjykam9Q4SHHUKaAwc←0.29025809 BTC30625.60 USD19227.28 USD
3ENEJakCrTLDsBrE7ZWhjTJYEHHnghgFSJ←15.12217266 BTC1595565.01 USD1001722.96 USD
 
141nV3m1XsWE8AyGRr8KvuHsoXQciGgUPf0.87562101 BTC92388.20 USD58002.89 USD→
35po8tV2fi4XcfDfChLLgJwPr49ywNRnKH14.65993242 BTC1546793.29 USD971103.24 USD→
Fee 0.00385210 BTC406.44 USD255.17 USD (157.94 sat/vByte)
507770 confirmations15.53555343 BTC1639181.49 USD1029106.13 USD
4e54fa04ea17d7e2a714a646375a3cd845177d9856c3208e9b9196b355c46d5d
mined 3455 days 21 hours ago
3MbmrHEAK66itCdjYqCRW7yAeDTnhY1WxX←0.00393975 BTC415.69 USD260.98 USD
3GtrNoA1sPWT69ve69hDUDHF4sPxBArhtK←0.00004810 BTC5.08 USD3.19 USD
3GtrNoA1sPWT69ve69hDUDHF4sPxBArhtK←0.00007920 BTC8.36 USD5.25 USD
3GtrNoA1sPWT69ve69hDUDHF4sPxBArhtK←0.00051690 BTC54.54 USD34.24 USD
3GtrNoA1sPWT69ve69hDUDHF4sPxBArhtK←0.00020980 BTC22.14 USD13.90 USD
3Kqn4MhXpgNQCSAa3JCJZmbxmAV9pphbwh←3.86000000 BTC407274.87 USD255694.12 USD
 
1AexybTnSdSrUAHkjrP2Pkw5diaZMa2jeK3.86000000 BTC407274.87 USD255694.12 USD→
3LM9KSLXLMS2u1M9aoWHypMt7GJQsNLNRV0.00187770 BTC198.12 USD124.38 USD→
Fee 0.00291605 BTC307.68 USD193.16 USD (157.79 sat/vByte)
507770 confirmations3.86187770 BTC407472.99 USD255818.50 USD
81b0fabcc655d8301586fa2286334a9042fb74fbe4ac75d0314d6d07a6deda2a
mined 3455 days 21 hours ago
378DvSDB43E8BmEFyiX9SkntRsdrG8X2ax←0.08044000 BTC8487.36 USD5328.51 USD
 
3GwCgLDdiRKRGwXmGbuvS8EYLFdYBeUz5d0.03132718 BTC3305.38 USD2075.18 USD→
19XfpB71xdBHn1AAihh9Bnj4VhgxvQESF50.00196009 BTC206.81 USD129.84 USD→
3G5Je9FNvAXXowmeir6Szp1XX7du8yJsZY0.00466502 BTC492.21 USD309.02 USD→
3F23D8dU1tboCobgDm55FqpVeUDSAwsUBr0.02434435 BTC2568.61 USD1612.62 USD→
3K291GLdP4BVGt5k9nddr8gSdupipzVYr70.01740562 BTC1836.50 USD1152.98 USD→
Fee 0.00073774 BTC77.84 USD48.87 USD (157.64 sat/vByte)
507770 confirmations0.07970226 BTC8409.51 USD5279.64 USD
ee7b509f2d8d2a7a1e75829103cc8eab32e614712b33835f7f2cc74887a094e9
mined 3455 days 21 hours ago
3CdNQcdwFZaAbnCc5i3RRaxbWJibZJNZQw←0.31000000 BTC32708.60 USD20535.02 USD
 
3BasZUi9qmC7PHEGXdtkijA9BWnN9jF8Nt0.25000000 BTC26377.91 USD16560.50 USD→
3DXNosHbkrkiNDgpjmsjJQdv1Z11Cotkeu0.05942151 BTC6269.66 USD3936.20 USD→
Fee 0.00057849 BTC61.04 USD38.32 USD (157.63 sat/vByte)
507770 confirmations0.30942151 BTC32647.57 USD20496.70 USD
164002271acf886322b084d04e29c997dd4b105d223787134e04f16dbf23b55e
mined 3455 days 21 hours ago
3DXNosHbkrkiNDgpjmsjJQdv1Z11Cotkeu←0.05942151 BTC6269.66 USD3936.20 USD
 
3B8CsrB34jEoCXdGozSPkFzZeq29e13yeT0.00851703 BTC898.65 USD564.19 USD→
3JnFBLxDCutY3bZEZsPTkHAaUA1bxmEMX20.05021178 BTC5297.93 USD3326.13 USD→
Fee 0.00069270 BTC73.09 USD45.89 USD (187.22 sat/vByte)
507770 confirmations0.05872881 BTC6196.57 USD3890.31 USD
a2a09d7971f2f2ef1dd0f60adefe52567c56e1c47a307609e7a275557d6ae469
mined 3455 days 21 hours ago
3KqpTPjNcGxV2wdN8qERCBEXcYqJ5QpwAz←0.02835650 BTC2991.94 USD1878.39 USD
32A4rnivTEJ3HEL1XiB16HpfpqETEVUcoD←0.04234951 BTC4468.37 USD2805.32 USD
3NobdxYS2nmihrNSzvt6uPWfg9oFvWG7Qx←0.03939489 BTC4156.62 USD2609.60 USD
3HcLwSqnCWoHCMNBq5jR5aqALTFBDNAdsk←0.04923004 BTC5194.34 USD3261.10 USD
32V62CnM5jDzRctF4NSL4yzTUzapi3c6j6←0.07878824 BTC8313.08 USD5219.09 USD
31mqziqHCZgyzMwZy2A72KH9hjiF83Cijb←0.38426577 BTC40544.51 USD25454.53 USD
33A6ft1c6eXVm2udwBfoHuKeGnkypWibZM←0.07603215 BTC8022.28 USD5036.52 USD
3GuYj1PHLBeGmqcHmzPPAyRpVhfbrUn5VS←0.21508408 BTC22693.87 USD14247.60 USD
 
141nV3m1XsWE8AyGRr8KvuHsoXQciGgUPf0.87563827 BTC92390.02 USD58004.03 USD→
35qaR7BFjpK4ztLw7nu3DNQwwe6ifo41CT0.03401081 BTC3588.54 USD2252.94 USD→
Fee 0.00385210 BTC406.44 USD255.17 USD (157.61 sat/vByte)
507770 confirmations0.90964908 BTC95978.55 USD60256.97 USD
2d91f528a8ca5daefdb87c4424b72d96d8027f2a4956735b77537071acedbf87
mined 3455 days 21 hours ago
37vcpdvfp5Yue9cCfom4G1Fg5CYP8kwXBP←0.01660056 BTC1751.55 USD1099.65 USD
399DNLgUud1JNt1gPrYqYeqjHgiLf11JBc←0.01969473 BTC2078.02 USD1304.62 USD
3LVC5pqLpj7ppJ6etQPEaAbn2tuVURKTgg←0.04925235 BTC5196.70 USD3262.57 USD
3BLi8LYyRM59VKTxKWvkWQzDw7BWZvBf1D←0.02084958 BTC2199.87 USD1381.12 USD
3D4fHeHiEmY9JCZuFQcXzuTZSwK4zuyCHu←0.08441853 BTC8907.14 USD5592.05 USD
3Cn7rjmCq1KWQgPKMBiomHHTPrJUWBzGwU←0.93490490 BTC98643.34 USD61929.97 USD
37KPiQCH68TWKFVKBTKKJ6gf9aWhgGfX8G←0.21868674 BTC23073.99 USD14486.25 USD
3FzPSdYUjzVdCPSXnpAvgsYCaVRjLDeqES←0.23671112 BTC24975.77 USD15680.22 USD
 
399KX5AQimRfquMW1isv1HHzAVYk96nvy30.17526685 BTC18492.69 USD11610.03 USD→
1BfyYVCW1bPFgNnY9XMVFDgvbHjb7ut7WP0.00197320 BTC208.20 USD130.71 USD→
3GDx7TBRADr7BJLeJPYDCKsZqvXe4AvzeK1.39997242 BTC147713.36 USD92736.97 USD→
Fee 0.00390604 BTC412.13 USD258.74 USD (157.57 sat/vByte)
507770 confirmations1.57721247 BTC166414.25 USD104477.71 USD
28f22c32ec76d9833ffdb6411c452c5d5f7227d626d42120918a165d3681d87e
mined 3455 days 21 hours ago
3AUaStt9HqUhUyB9wbkEg8bfSWYxsbspG6←0.00074608 BTC78.72 USD49.42 USD
3QkXRn8fMMdJdLXpt3gZfjdsdjzae8pufb←0.01269000 BTC1338.94 USD840.61 USD
3MeU6rSAf93W86hMuBVmjXwgarTWX9BpQv←0.19895541 BTC20992.11 USD13179.20 USD
 
32D78tQ3z1hP5A8P7BxQxEJocKcrs6u8kt0.18577952 BTC19601.90 USD12306.41 USD→
19cnrHoqBA2YksU6VVj6LFsT1WyUKbjtz90.02510000 BTC2648.34 USD1662.67 USD→
Fee 0.00151197 BTC159.53 USD100.16 USD (157.33 sat/vByte)
507770 confirmations0.21087952 BTC22250.24 USD13969.08 USD
172d82cf28fbd78f110d4d5bdbac1efaa509ae909b8ca52ee545788199e1c1d3
mined 3455 days 21 hours ago
1DzAoCwt7ufu9JriMVz4g5zbvccLi4sMwQ←2.00000000 BTC211023.25 USD132484.00 USD
 
1Kr4V5VxD69QG4WMiBHhq1M2NsezccL3ji1.99970000 BTC210991.60 USD132464.13 USD→
Fee 0.00030000 BTC31.65 USD19.87 USD (157.07 sat/vByte)
507770 confirmations1.99970000 BTC210991.60 USD132464.13 USD
d22e61f19c975052a9008d79084b352de104c95313910f8a7e27afdb08370863
mined 3455 days 21 hours ago
39t6vmWqEjHFFxHzuPNi5yFhTerkBn5ngt←0.00040736 BTC42.98 USD26.98 USD
3DtpZJ2i2RQNFL18fMDpezHQug4p9uZ5oj←0.01994000 BTC2103.90 USD1320.87 USD
 
18y8TD9YDbVdUgNo8p2LyaCkV8kVZiwLzh0.00310585 BTC327.70 USD205.74 USD→
3LqWhJwDGQvkeihcBJj35thzayEYA5zp5f0.01619757 BTC1709.03 USD1072.96 USD→
Fee 0.00104394 BTC110.15 USD69.15 USD (156.98 sat/vByte)
507770 confirmations0.01930342 BTC2036.74 USD1278.70 USD
b84d5d8171ab827a05105a0635cfc8ad5f2d348beed8de71dfd02b80818e1c01
mined 3455 days 21 hours ago
3BFWfB2AijMmwDtdJEGoa6fjETtRxrXGr1←0.00036000 BTC37.98 USD23.85 USD
36yDQbyMDcySwexxS5Q7xEwEoSfExt7cmA←0.00179529 BTC189.42 USD118.92 USD
 
1FTgqpwt7v7TbmhJ96phVHjCeRRCYJo1UF0.00039480 BTC41.66 USD26.15 USD→
38ekjwU5nc8h2h8VdHd2PRyquu8ucu7wRi0.00071655 BTC75.60 USD47.47 USD→
Fee 0.00104394 BTC110.15 USD69.15 USD (156.98 sat/vByte)
507770 confirmations0.00111135 BTC117.26 USD73.62 USD
8122eb598e07d717c1f9d13c2c451bf83118bd804cc1a26795a30733779bd5f4
mined 3455 days 21 hours ago
1MJ3EVqSohqZbjAbLhy2nd3w5tBhxYtbV4←0.10252723 BTC10817.81 USD6791.61 USD
1DdWBfLxFuFVMzU19aCv9KbxEWL1oCTMUS←0.01142225 BTC1205.18 USD756.63 USD
 
1JeeFZBR5Rzk411iPVbT4m4EGS6ekNgC7J0.10286919 BTC10853.90 USD6814.26 USD→
1Gvzo13fHCUNwRsmNir5YF1823G2PFhCGE0.01049535 BTC1107.38 USD695.23 USD→
Fee 0.00058494 BTC61.72 USD38.75 USD (156.82 sat/vByte)
507770 confirmations0.11336454 BTC11961.28 USD7509.49 USD
f4cd7b64189ca2749b9fc77ebfa8a2840c110112ae387d2d5dfcb1f519f98d4a
mined 3455 days 21 hours ago
18e7dedGgai1SdjY7HKCDkqRZvyjAumYrG←1.26061155 BTC133009.17 USD83505.43 USD
1EEu6rPdhYXtcpoEKTEdmPxegvev2Xcuiw←0.78784490 BTC83126.80 USD52188.42 USD
 
1dKNMTw2VA2KcDEvLHdeXE1eJ6KUqibvN1.58574400 BTC167314.43 USD105042.85 USD→
1A6RNV3Hd2two2URFwA5g4E6fUG4S5jXZQ0.46212965 BTC48760.05 USD30612.39 USD→
Fee 0.00058280 BTC61.49 USD38.61 USD (156.67 sat/vByte)
507770 confirmations2.04787365 BTC216074.48 USD135655.25 USD
276661bf9f0801cc11d5de7111803d6f87b435a176bdc038b01b38f6f6b5fd91
mined 3455 days 21 hours ago
3FVkWoWhMRyWRmdEEb84C11xcLHqvwrg5D←0.00098995 BTC104.45 USD65.58 USD
38G7cTxnjuS3eyB38YMKRWvm7tkR8Ty6Ws←0.09979000 BTC10529.01 USD6610.29 USD
 
35BPb6TTD5Kdh3drjtKcNHcR7Dh9DthiaG0.09782601 BTC10321.78 USD6480.19 USD→
3469U2G7oemiP6XZMB3rPzj4CWp3fvJmnn0.00191000 BTC201.53 USD126.52 USD→
Fee 0.00104394 BTC110.15 USD69.15 USD (156.51 sat/vByte)
507770 confirmations0.09973601 BTC10523.31 USD6606.71 USD
d599a6b697c52d8f3fcd9bb9b658fffe7ab183696b18c7fb4412c4c0afb532e9
mined 3455 days 21 hours ago
351kqTaiC8vPzgww7aUWLvx7wDcG2BKVLd←4.57931665 BTC483171.14 USD303343.09 USD
 
32iJrWeFPgiQy1P8LWLFGXm4QJnPnAyPDy0.01269000 BTC1338.94 USD840.61 USD→
351kqTaiC8vPzgww7aUWLvx7wDcG2BKVLd4.56610765 BTC481777.44 USD302468.10 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations4.57879765 BTC483116.38 USD303308.71 USD
7ca7c7e3ce5f95cab546604f5a52c68e110918ff8f3b6dc536739a8cbb6693e5
mined 3455 days 21 hours ago
351kqTaiC8vPzgww7aUWLvx7wDcG2BKVLd←4.56610765 BTC481777.44 USD302468.10 USD
 
379mZgRenVKc7vi3YdwyRUECtdFfsRn9d80.04000000 BTC4220.47 USD2649.68 USD→
351kqTaiC8vPzgww7aUWLvx7wDcG2BKVLd4.52558865 BTC477502.21 USD299784.04 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations4.56558865 BTC481722.68 USD302433.72 USD
296054ac8705e3977c477e870f40f0c3546b8350e3eff049d8b533fd22fb6b90
mined 3455 days 21 hours ago
34L7nyXqGNX415PWM3bPyLEgjamgNnCwYX←2.56227980 BTC270350.31 USD169730.54 USD
 
3FXMSmGP7xtPGGQj4Rb7M9zj4SQ2LkJ2zX0.01884900 BTC1988.79 USD1248.60 USD→
34L7nyXqGNX415PWM3bPyLEgjamgNnCwYX2.54291180 BTC268306.76 USD168447.56 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations2.56176080 BTC270295.54 USD169696.16 USD
1133cfe9a3b49cbb469f4be1299a0cd390b9e61c469380e4b387f7d414b4d86a
mined 3455 days 21 hours ago
3PUuiYu5cFMsagkffArrKZzQFtWdHttU3x←0.66071793 BTC69713.42 USD43767.28 USD
 
31vsSLqYvEtGzWpnKnmhqyGETCjiXHBym40.02863913 BTC3021.76 USD1897.11 USD→
3PUuiYu5cFMsagkffArrKZzQFtWdHttU3x0.63155980 BTC66636.90 USD41835.78 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations0.66019893 BTC69658.66 USD43732.90 USD
027dcbaa58fd4011f6593ed01409b0a3b93d4fe62c43d1f59839199064850e5f
mined 3455 days 21 hours ago
3PUuiYu5cFMsagkffArrKZzQFtWdHttU3x←1.70961822 BTC180384.60 USD113248.53 USD
 
36MYCPdYavjgXudQCPXj1YxJeCe46aLvQ90.01987696 BTC2097.25 USD1316.69 USD→
3PUuiYu5cFMsagkffArrKZzQFtWdHttU3x1.68922226 BTC178232.59 USD111897.46 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations1.70909922 BTC180329.84 USD113214.15 USD
5306a13a7e1466fa17edaa135caf87058d8fea924a30873644a06ab53bcc3d3d
mined 3455 days 21 hours ago
351kqTaiC8vPzgww7aUWLvx7wDcG2BKVLd←1.49647697 BTC157895.72 USD99129.63 USD
 
3NyP5XJF7PNDcx8rSYuDbQWJdezs2xAjwr0.00477724 BTC504.05 USD316.45 USD→
351kqTaiC8vPzgww7aUWLvx7wDcG2BKVLd1.49118073 BTC157336.90 USD98778.79 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations1.49595797 BTC157840.96 USD99095.25 USD
a4200b9812a9f424bcb6012f4125d42c86f7f0f0a70742c75ef6c77c6931e522
mined 3455 days 21 hours ago
3PUuiYu5cFMsagkffArrKZzQFtWdHttU3x←0.82430985 BTC86974.27 USD54603.93 USD
 
3CeM4tYc5wP1M6RZ7nY2P5F1bSxQ7pZDdk0.00308330 BTC325.32 USD204.24 USD→
3PUuiYu5cFMsagkffArrKZzQFtWdHttU3x0.82070755 BTC86594.19 USD54365.31 USD→
Fee 0.00051900 BTC54.76 USD34.38 USD (156.33 sat/vByte)
507770 confirmations0.82379085 BTC86919.51 USD54569.55 USD
ec07658872456bb03d3b309f8784c841866d23c3077f3debc9fad29bb21f8ed7
mined 3455 days 21 hours ago
3BfrmMFvnATmYpFz1o2EVwmWLmz15t13Ph←0.14576432 BTC15379.83 USD9655.72 USD
 
1HimvErcyWCMHa5keBQXbW8v3nQHdYQMD40.11588848 BTC12227.58 USD7676.68 USD→
33HPGgbcS6dfy4BDXLaMz5xKpvKwfp38h90.02913706 BTC3074.30 USD1930.10 USD→
Fee 0.00073878 BTC77.95 USD48.94 USD (156.19 sat/vByte)
507770 confirmations0.14502554 BTC15301.88 USD9606.78 USD
75ecfd914da0bb8551b95352dafe042a87c2aa5c0f7c165eeca00753276ec2a8
mined 3455 days 21 hours ago
38JLMvaFFG8ZUmJQQQvU7wCmoxTH7jLgFD←0.14302715 BTC15091.03 USD9474.40 USD
 
1NptHoEsBZhnWPWk8pAMGCjELNDkTnHMmr0.11588848 BTC12227.58 USD7676.68 USD→
3KhtyqCG3C7AyqXJkXiUvnJ7joc3ge8KGS0.02639989 BTC2785.50 USD1748.78 USD→
Fee 0.00073878 BTC77.95 USD48.94 USD (156.19 sat/vByte)
507770 confirmations0.14228837 BTC15013.08 USD9425.47 USD
037bfcd55d858160d64dd39c78a43c7a3e96959b9027798363dac7b2ba32e120
mined 3455 days 21 hours ago
3HhR7sbqumXfY1hebQ3gF6yYecfcAdwh45←0.02954268 BTC3117.10 USD1956.97 USD
 
18f38iDF5YoLnFU9N69uW5D6Zj5zMeNqcu0.00050000 BTC52.76 USD33.12 USD→
3BGvjRn3Y4v3UhwXcwKLNR2LqNdAgMBZf20.01973204 BTC2081.96 USD1307.09 USD→
15rypb7VCsuX1NoEA1sYyo9AHmEHq9mYG90.00050000 BTC52.76 USD33.12 USD×
3NNacndSkmeQdquwBhq7R2bxiZ8aEHiPPL0.00812684 BTC857.48 USD538.34 USD→
Fee 0.00068380 BTC72.15 USD45.30 USD (156.12 sat/vByte)
507770 confirmations0.02885888 BTC3044.95 USD1911.67 USD