Block

639811
0000000000000000000a45a714ebdaa8b3fb97f2c4ea03bfc95244be17e62146
Transactions2477
Height639811
Confirmations319704
Timestamp2197 days 6 hours ago
Size (bytes)1265520
Version1073676288
Merkle Roote301d71e26579d771df38eb43c461f2d8af6792027514cec8c936d970db8b614
Nonce3852301475
Bits17103a15
Difficulty17345948872516.06

Transactions

19fbd90b939a5e17e8b1df2598946098bda8d2b60039a33523be130b12ab0e5a
mined 2197 days 6 hours ago
14MeULBLzNTPABTDWBZ4XERxiMpynrNcLb←0.27407684 BTC28918.29 USD17539.00 USD
 
15uQtfXua5d56RbkrywKpLRmvCFLWGyJEG0.00004733 BTC4.99 USD3.03 USD→
1E6RLyu3hWPVGuPgyDxPgmD5r4nwTvgFeu0.27400000 BTC28910.19 USD17534.08 USD→
Fee 0.00002951 BTC3.11 USD1.89 USD (13.06 sat/vByte)
319704 confirmations0.27404733 BTC28915.18 USD17537.11 USD
c88261f64cb27324c81b4847e2a9a399c113f3803f27c4d686afca7cf507ec18
mined 2197 days 6 hours ago
bc1qpsn0q38gg2ax8wpu76r0cmjyxyen04399r23n0←0.00790653 BTC834.23 USD505.96 USD
 
OP_RETURN 00144403000298697ea7ec2d757666cabc1f805a57b6ab7bda9155a689db80f292ee9d4f13e04f0a499f6f9b2bc1c73afd3514e75f1389cc0703d657b3b36de60101e9cabaa940186fd7f6db1fdd24e50 BTC0.00 USD0.00 USD×
bc1qjp57vyf96n2k4tmm75z7ykruljurxsj0xa672r0.00788102 BTC831.54 USD504.33 USD→
Fee 0.00002551 BTC2.69 USD1.63 USD (12.63 sat/vByte)
319704 confirmations0.00788102 BTC831.54 USD504.33 USD
c50f4d4bbf07aaf222c9d241627f3c00a2163a9b3d2387b5a28929b67b95ed82
mined 2197 days 6 hours ago
bc1qeq6mjxsfnxym9ajerdx9g7udd35g5taq0w6ea4←0.00790272 BTC833.83 USD505.72 USD
 
OP_RETURN 001444040002073d7b19e43a85d529a3d3a5805a57b6ab7bda9155a689db80f292ee9d4f62c9208fb05ceff987c70c481ca3bf935f1389e40703e4d21aa08bdb0101e9cabaa940186fd7f6db1fdd24e50 BTC0.00 USD0.00 USD×
bc1qeq6mjxsfnxym9ajerdx9g7udd35g5taq0w6ea40.00787721 BTC831.14 USD504.09 USD→
Fee 0.00002551 BTC2.69 USD1.63 USD (12.63 sat/vByte)
319704 confirmations0.00787721 BTC831.14 USD504.09 USD
88a8e1ba74e29357986718f4f1167146bbab02f959f6031dd4930ebe2d1b30c3
mined 2197 days 6 hours ago
bc1qaek7fj4aetts99a5q35j3qjnp9ty2nhplagxsj←0.00790234 BTC833.79 USD505.69 USD
 
OP_RETURN 0014440500020a90df9a95bc96ea32cf3a73805a57b6ab7bda9155a689db80f292ee9d4fcfafa9d566c7543ac124b1a8c5a722845f1389f10703e8667ebd37530101e9cabaa940186fd7f6db1fdd24e50 BTC0.00 USD0.00 USD×
bc1qaek7fj4aetts99a5q35j3qjnp9ty2nhplagxsj0.00787683 BTC831.10 USD504.06 USD→
Fee 0.00002551 BTC2.69 USD1.63 USD (12.63 sat/vByte)
319704 confirmations0.00787683 BTC831.10 USD504.06 USD
3a0185755dc99c518142cc7c5dc1a7c6c5be3bce5a445ff2e3e3dace5f09e2cb
mined 2197 days 6 hours ago
bc1q498neasnygq79p857lxcjnex9jtd3kwpur0dya←0.00790224 BTC833.78 USD505.69 USD
 
bc1q498neasnygq79p857lxcjnex9jtd3kwpur0dya0.00787673 BTC831.09 USD504.06 USD→
OP_RETURN 001444060002705c31198bc389b1c053fc43805a57b6ab7bda9155a689db80f292ee9d4fa9a2c6fd77d0836af33b706be536f79b5f1389fa0703f3808496c6d60101e9cabaa940186fd7f6db1fdd24e50 BTC0.00 USD0.00 USD×
Fee 0.00002551 BTC2.69 USD1.63 USD (12.63 sat/vByte)
319704 confirmations0.00787673 BTC831.09 USD504.06 USD
f6ab966578bef20a5a86949f3c94e617827e890aaedda8349ef00d8173d8d7d3
mined 2197 days 6 hours ago
bc1q79zyf84vl3g9unm7aq56uuxg93yzp732xjca2t←0.00790171 BTC833.72 USD505.65 USD
 
OP_RETURN 001444070002bfedd8b707808822a65c3300805a57b6ab7bda9155a689db80f292ee9d4f4dbf304da2aee1da13721f1b5dc7dac25f138a050704010b60835ad00101e9cabaa940186fd7f6db1fdd24e50 BTC0.00 USD0.00 USD×
bc1q79zyf84vl3g9unm7aq56uuxg93yzp732xjca2t0.00787620 BTC831.03 USD504.02 USD→
Fee 0.00002551 BTC2.69 USD1.63 USD (12.63 sat/vByte)
319704 confirmations0.00787620 BTC831.03 USD504.02 USD
6d30d748348ce79c1d1e0302415e54333a37bd7e2cba69aadd85d8a4e5a8d517
mined 2197 days 6 hours ago
1u6GkJx8kkWFLJDj3iiYmaTrYviMvzLaE←0.00093472 BTC98.62 USD59.82 USD
 
1BZ7aeteA68zaSFqyryA7cAT7baqnK9nn90.00035922 BTC37.90 USD22.99 USD→
18BxtgScF7JiVwtf1RZ9ahVcdDC9wSXhNW0.00054850 BTC57.87 USD35.10 USD→
Fee 0.00002700 BTC2.85 USD1.73 USD (11.95 sat/vByte)
319704 confirmations0.00090772 BTC95.78 USD58.09 USD
3b6dc6bb00fbe212b1f8e9fe7337fd9e552cd67fd1525a37594576539af54329
mined 2197 days 6 hours ago
15PDjXHaD5aTLzQyaQcYvdqkmHwYEcjf8c←0.00349234 BTC368.48 USD223.49 USD
185g2szpsi5RjePPmGBFWwtmAuna38jzid←0.00167603 BTC176.84 USD107.25 USD
18BxtgScF7JiVwtf1RZ9ahVcdDC9wSXhNW←0.00054850 BTC57.87 USD35.10 USD
 
1FwYpPWhmJsxpVJxtcyQHBeNXGsBUVCQLB0.00015931 BTC16.81 USD10.19 USD→
3NZ6XsVUKtXWQ7FQ7hKzutJMstyRuahguH0.00549035 BTC579.30 USD351.34 USD→
Fee 0.00006721 BTC7.09 USD4.30 USD (12.93 sat/vByte)
319704 confirmations0.00564966 BTC596.10 USD361.54 USD
248679529e805ba50982fd55628b29d2b91ab554261dde5a185886c4996af095
mined 2197 days 6 hours ago
1P97tHj7EQAZ4xuUozHkt51MDBS86njygP←0.00850477 BTC897.35 USD544.25 USD
 
16pKR7BJaZiukSHYSbywbmuVXZvCVN6yCa0.00272502 BTC287.52 USD174.38 USD×
186LWmkgYYjYBhicMNw3Cguu8J9HfTLMTW0.00576840 BTC608.63 USD369.14 USD→
Fee 0.00001135 BTC1.20 USD0.73 USD (5.02 sat/vByte)
319704 confirmations0.00849342 BTC896.15 USD543.52 USD
5bf96ebedd8234d5e25a61df854f1a409a6c803ffc96ec71b999ef61662ea8f7
mined 2197 days 6 hours ago
186LWmkgYYjYBhicMNw3Cguu8J9HfTLMTW←0.00576840 BTC608.63 USD369.14 USD
1PEqHPTVT9K5BDW3aPJaWxnDrgJQTdtPD1←0.00101932 BTC107.55 USD65.23 USD
14sByv4jZmXVdVcgohwSQvjFyWj1uY9GkC←0.00004123 BTC4.35 USD2.64 USD
 
1NT7gQCape19FSPPpi7W4XAhgWwsHX8oJ90.00675039 BTC712.24 USD431.98 USD→
Fee 0.00007856 BTC8.29 USD5.03 USD (16.16 sat/vByte)
319704 confirmations0.00675039 BTC712.24 USD431.98 USD
d38b03240539c5dd7f521432b959d257eab15947aab725cedb53f5bdd273d9cc
mined 2197 days 6 hours ago
38PR7TRrvJu56Txt2k9fiUnxxJz9rY8etk←1.75503800 BTC185176.91 USD112310.15 USD
 
3A8Zc1XioE2HRzYfbb5P8iemCS72M6vRJV1.75500000 BTC185172.90 USD112307.71 USD→
Fee 0.00003800 BTC4.01 USD2.43 USD (12.62 sat/vByte)
319704 confirmations1.75500000 BTC185172.90 USD112307.71 USD
b1740568cf8f6d7480fd0dc76df58e16e251afd7443b77916e7b13b536b3a9ee
mined 2197 days 6 hours ago
1EeFgPESs6TZbjzcjsGYGnjQbQoh2LG3ai←0.01646094 BTC1736.82 USD1053.38 USD
1EeFgPESs6TZbjzcjsGYGnjQbQoh2LG3ai←0.01646067 BTC1736.79 USD1053.37 USD
 
1EJaz7GFa2YGRVkkACVS6HzY1ZgQQDXLrj0.00004675 BTC4.93 USD2.99 USD→
1B6j5JvGjA3KuritfwZAusKBFipEdKwMdn0.03287112 BTC3468.29 USD2103.52 USD→
Fee 0.00000374 BTC0.39 USD0.24 USD (1.01 sat/vByte)
319704 confirmations0.03291787 BTC3473.22 USD2106.51 USD
63c6d7fdb9f777f8ffc8cad948ccd571f8724e8bb9de0d4b3f6d74dbdb5585bf
mined 2197 days 6 hours ago
1EJaz7GFa2YGRVkkACVS6HzY1ZgQQDXLrj←0.00004675 BTC4.93 USD2.99 USD
1FRMRmStEFMv4Jg2vobcTTWWVRMioZmyNo←0.16295263 BTC17193.40 USD10427.83 USD
 
1BrFgHMRkFqTZfUCR1FCukwzietn5iWmKN0.16291336 BTC17189.25 USD10425.31 USD→
Fee 0.00008602 BTC9.08 USD5.50 USD (25.37 sat/vByte)
319704 confirmations0.16291336 BTC17189.25 USD10425.31 USD
a0dfddf140e30f998e59c1ebc460c129507d2910807bab14005a611f95dda17f
mined 2197 days 6 hours ago
1B6j5JvGjA3KuritfwZAusKBFipEdKwMdn←0.05355435 BTC5650.61 USD3427.10 USD
1GihrokgGFjTFLu8xWSnXhYv6JCBfJVphT←0.15972757 BTC16853.12 USD10221.45 USD
1B6j5JvGjA3KuritfwZAusKBFipEdKwMdn←0.03287112 BTC3468.29 USD2103.52 USD
 
1MvwGYKQE174Q8s1U17ohrP2jHpuMBfFK40.01527447 BTC1611.63 USD977.46 USD→
1BTiyTxAF82oibDjo9343TYsssZBsVjUW50.23077417 BTC24349.36 USD14767.93 USD→
Fee 0.00010440 BTC11.02 USD6.68 USD (20.12 sat/vByte)
319704 confirmations0.24604864 BTC25960.99 USD15745.39 USD
c3e5ecad79083543470a23861a8de8409c9e25b0be29b2b5d8f8b8b5c068cf6a
mined 2197 days 6 hours ago
1G4rarMZeR3X8bbQNu2ErxauvETDCo46jD←0.00104232 BTC109.98 USD66.70 USD
 
38eqaDGBrgkFxYhYGwTftLAp4Lnj2LeKtx0.00021791 BTC22.99 USD13.94 USD→
1EADPj45dTRaX5XBT1hqUNa4q857n7hVuZ0.00079765 BTC84.16 USD51.04 USD→
Fee 0.00002676 BTC2.82 USD1.71 USD (12.00 sat/vByte)
319704 confirmations0.00101556 BTC107.15 USD64.99 USD
ab9d24cc931b3d6af5873ba7030c32bbff9414439ab5b789808c663805be2dad
mined 2197 days 6 hours ago
38eqaDGBrgkFxYhYGwTftLAp4Lnj2LeKtx←0.00021791 BTC22.99 USD13.94 USD
 
3P7Dbq93T8D32QSjEpX6noZNtWxZAZDjQn0.00000871 BTC0.92 USD0.56 USD→
3P41kph9g2gAcptYjLGmL7rUNDCN1aJRny0.00018687 BTC19.72 USD11.96 USD→
Fee 0.00002233 BTC2.36 USD1.43 USD (13.45 sat/vByte)
319704 confirmations0.00019558 BTC20.64 USD12.52 USD
98fb0e8ec981accd2daab9668a386bc7f7930fb9db88db5a7233345ce8df2ff0
mined 2197 days 6 hours ago
1HozDYTsrMXHRLX1Yym8JBRZ9AXRLe4PMC←0.00259685 BTC274.00 USD166.18 USD
 
12uqHb9pGPwHRDF53QxomcrxteJxG4BhVB0.00257275 BTC271.46 USD164.64 USD→
Fee 0.00002410 BTC2.54 USD1.54 USD (12.62 sat/vByte)
319704 confirmations0.00257275 BTC271.46 USD164.64 USD
009a0500c8f7d21cd956224fe61957f8510c2bdd7282e2e335a53f52e6590d92
mined 2197 days 6 hours ago
145UJduNcwBxX1hUPDD6rJQJ5Mptz2tEYt←0.01076724 BTC1136.07 USD689.03 USD
 
1MMGF3xUF7T2LSZ2CsxhvFdhn7S2MxbEm90.00142519 BTC150.37 USD91.20 USD→
1LpRxNNBS5LPW3y5UH25CKmm8RrUhU8hWM0.00931493 BTC982.83 USD596.09 USD→
Fee 0.00002712 BTC2.86 USD1.74 USD (12.00 sat/vByte)
319704 confirmations0.01074012 BTC1133.21 USD687.29 USD
1ef2e33175a0aa69bc98e6519b0900b4da50c70138911114f1e6087f7461d827
mined 2197 days 6 hours ago
1MMGF3xUF7T2LSZ2CsxhvFdhn7S2MxbEm9←0.00142519 BTC150.37 USD91.20 USD
 
1LobP19no4Rc4JE4Mht19KKKAS6639XEzo0.00032898 BTC34.71 USD21.05 USD→
1HJLDZ6rCJ5Gs2yuWe66xHA5dQe3hASgwu0.00106909 BTC112.80 USD68.41 USD→
Fee 0.00002712 BTC2.86 USD1.74 USD (12.05 sat/vByte)
319704 confirmations0.00139807 BTC147.51 USD89.47 USD
09677f74c42ef22a65b59fb3f00a80ca65fc778f118e77e4f2b49691b2b96ca7
mined 2197 days 6 hours ago
1HJLDZ6rCJ5Gs2yuWe66xHA5dQe3hASgwu←0.00106909 BTC112.80 USD68.41 USD
 
16LnrX7qUw3J8X6ConWZRSDDacxsh1CM4B0.00032901 BTC34.71 USD21.05 USD→
18nRqf3YLbn8G1vs2W3inorhsShrrQfBc50.00071296 BTC75.23 USD45.62 USD→
Fee 0.00002712 BTC2.86 USD1.74 USD (12.05 sat/vByte)
319704 confirmations0.00104197 BTC109.94 USD66.68 USD
dc748ad6438ce614fd05418b5445afdbbe95d2cb9e1391cdc5d761e9e058be0c
mined 2197 days 6 hours ago
18nRqf3YLbn8G1vs2W3inorhsShrrQfBc5←0.00071296 BTC75.23 USD45.62 USD
 
1BqLkiDBDxLQ8EMZGKD9fP4miLxYY2jHPa0.00032922 BTC34.74 USD21.07 USD→
16TLvDSFA6MzZMrFtWYqF23buuVhSBT7Bw0.00035662 BTC37.63 USD22.82 USD→
Fee 0.00002712 BTC2.86 USD1.74 USD (12.00 sat/vByte)
319704 confirmations0.00068584 BTC72.36 USD43.89 USD
73410f15ccaf638aa2f89dc984d6c6b8f4e9cbb675f962f73bb22164d0f1f9eb
mined 2197 days 6 hours ago
1LpRxNNBS5LPW3y5UH25CKmm8RrUhU8hWM←0.00931493 BTC982.83 USD596.09 USD
16LnrX7qUw3J8X6ConWZRSDDacxsh1CM4B←0.00032901 BTC34.71 USD21.05 USD
1LobP19no4Rc4JE4Mht19KKKAS6639XEzo←0.00032898 BTC34.71 USD21.05 USD
1DnQDn4vPjXLQxihkhknH25GRgL8RrF8c4←0.00142134 BTC149.97 USD90.96 USD
1CP6EERwFGjoW9BBG6yk19uh3NY6AvxJs1←0.00986130 BTC1040.48 USD631.05 USD
1HKu9R4iaEqqAezdzPEx5arysQ2HPo9Ubb←0.01076724 BTC1136.07 USD689.03 USD
1LyAekEGSXUDT9esnaiGm7rzzpW6kU41vG←0.00085170 BTC89.86 USD54.50 USD
1BqLkiDBDxLQ8EMZGKD9fP4miLxYY2jHPa←0.00032922 BTC34.74 USD21.07 USD
 
1GA9KnfxMctLLayerMbq6DVRSkoSMqQgWZ0.00007266 BTC7.67 USD4.65 USD→
17KSJpTGox1vMxysC9tMFJ2kubetedS8Gw0.03296700 BTC3478.40 USD2109.66 USD→
Fee 0.00016406 BTC17.31 USD10.50 USD (13.04 sat/vByte)
319704 confirmations0.03303966 BTC3486.07 USD2114.31 USD
3d9e7ffb2fb395f896d4a095a8038c0c91421a68facf329fe5e97a904534e821
mined 2197 days 6 hours ago
1Dg8kmXH7D8wwD7kquzSMExWcw5x5ATqwo←0.00109640 BTC115.68 USD70.16 USD
15tsiAzVkreZ95ZUkyLwHBU38JJHsEWWci←0.00055150 BTC58.19 USD35.29 USD
1H3KjWpNZFXTtsgUNKdDMgZhLPh1g2ZwZx←0.00038508 BTC40.63 USD24.64 USD
1H3KjWpNZFXTtsgUNKdDMgZhLPh1g2ZwZx←0.00055122 BTC58.16 USD35.27 USD
1AYomjhYWTnmZW1cuaZbGctHqY6WP1u8ee←0.00130054 BTC137.22 USD83.23 USD
1AWb5XERDLAMiw4JyrKaophRZiGqeM5kqs←0.00765062 BTC807.23 USD489.59 USD
 
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ60.01143350 BTC1206.37 USD731.66 USD→
Fee 0.00010186 BTC10.75 USD6.52 USD (10.99 sat/vByte)
319704 confirmations0.01143350 BTC1206.37 USD731.66 USD
3598949b1ad6dac19d33db40f2efda374769be671e08856c6383f7997a51933f
mined 2197 days 6 hours ago
18SqpusuS52jbaZJTcYqDgSj8iKywQvTfa←0.01548397 BTC1633.74 USD990.87 USD
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ6←0.02077737 BTC2192.25 USD1329.61 USD
1EVbqVrD22dGpAkvrn9RVzYetGBBGVWZAu←0.00100482 BTC106.02 USD64.30 USD
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ6←0.00567873 BTC599.17 USD363.40 USD
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ6←0.01143350 BTC1206.37 USD731.66 USD
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ6←0.03040928 BTC3208.53 USD1945.98 USD
1EVbqVrD22dGpAkvrn9RVzYetGBBGVWZAu←0.00319445 BTC337.05 USD204.42 USD
1EVbqVrD22dGpAkvrn9RVzYetGBBGVWZAu←0.00205140 BTC216.45 USD131.28 USD
1EVbqVrD22dGpAkvrn9RVzYetGBBGVWZAu←0.00996499 BTC1051.42 USD637.69 USD
154cBKcTYmSaaCb76AYsdeGRBV4ycXbm6S←0.00259730 BTC274.05 USD166.21 USD
15L5yKK58QYJBrk2N7PkJxHkfgQuVnYf4Q←0.00082192 BTC86.72 USD52.60 USD
1EVbqVrD22dGpAkvrn9RVzYetGBBGVWZAu←0.00145326 BTC153.34 USD93.00 USD
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ6←0.01319483 BTC1392.21 USD844.38 USD
1EVbqVrD22dGpAkvrn9RVzYetGBBGVWZAu←0.00796139 BTC840.02 USD509.47 USD
1BPZYGG2pdyMoZg9zmasA4H1ec5h56oCJ9←0.01315940 BTC1388.47 USD842.11 USD
18Qxs3ahnpBF46hGRX3GGbxsyZTfZceoJ6←0.01356962 BTC1431.75 USD868.36 USD
 
3PQr7Mg5v69aoyDc1G9ufc6d3PLdopz9Z40.15243824 BTC16084.01 USD9754.98 USD→
Fee 0.00031799 BTC33.55 USD20.35 USD (13.24 sat/vByte)
319704 confirmations0.15243824 BTC16084.01 USD9754.98 USD
53302129e22879d5eb9446db7fddcbd86ec1138f6e5933c0ebfd1e6dc1d6210a
mined 2197 days 6 hours ago
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00021720 BTC22.92 USD13.90 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00021724 BTC22.92 USD13.90 USD
1ATWtHdPyWeaxQpjKhEZYKmHxeSPpzbtdY←0.00025450 BTC26.85 USD16.29 USD
19RumuqzAg5sZnazsVpyYjjbVLhfVpGjGm←0.00053935 BTC56.91 USD34.51 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00108300 BTC114.27 USD69.30 USD
19RumuqzAg5sZnazsVpyYjjbVLhfVpGjGm←0.00129616 BTC136.76 USD82.95 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00173056 BTC182.59 USD110.74 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00174190 BTC183.79 USD111.47 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00193993 BTC204.69 USD124.14 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00212517 BTC224.23 USD136.00 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00215443 BTC227.32 USD137.87 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00215959 BTC227.86 USD138.20 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.00218650 BTC230.70 USD139.92 USD
18sKoqw11KAxUEHFvfWuYV7yU2HfNGzdsB←0.01104398 BTC1165.27 USD706.74 USD
 
19xZjLo6YQsFFZsWQqmdibssqGeborpDLz0.02728571 BTC2878.96 USD1746.09 USD→
1HfmV6qegAZvekT3sRZiiPXV2qfG8zdSCS0.00129595 BTC136.74 USD82.93 USD→
Fee 0.00010785 BTC11.38 USD6.90 USD (5.03 sat/vByte)
319704 confirmations0.02858166 BTC3015.70 USD1829.03 USD