Block

612993
0000000000000000000ae8b092ac02ba6245973fa056cbf948190facc52ba6dd
Transactions3047
Height612993
Confirmations346087
Timestamp2379 days 5 hours ago
Size (bytes)1218538
Version536870912
Merkle Root2f038db079c2d9762c139a43696006626953d8e50bdecea34208568fcff655a4
Nonce1643907263
Bits17130c78
Difficulty14776367535688.64

Transactions

4a9b8b45986a463f5491881aea3c98cf00c0e24acea6278d5eabe86a7aa823c7
mined 2379 days 5 hours ago
13zUU3V97kS1J9JvJ7VsHxPGPLWmRmoNeF←68.92906761 BTC7272817.93 USD4586540.16 USD
 
37CVV4H9qYjF45EKkDDrs1ewPC6xee9R7K0.01622200 BTC1711.61 USD1079.41 USD→
3EHzMdep4ns8kUziSc1kioQHoDAB18LWLe0.03296400 BTC3478.09 USD2193.42 USD→
39fjbSNs1MgvuXCR6k7sRYDVnjiccWi6Lg0.69950000 BTC73805.38 USD46544.73 USD→
1GEQ37v7AvdoCH721k25LjCMNtPJ9qULJK0.43786451 BTC46199.80 USD29135.50 USD→
19wB2sonekv6w7uXRSGqMPMuaTsHYjmZfH0.78809000 BTC83152.66 USD52439.51 USD→
1A8iLp9R8osPQTAGkvQtWokzJ81fbWBZN366.95418410 BTC7064444.76 USD4455131.41 USD→
Fee 0.00024300 BTC25.64 USD16.17 USD (68.45 sat/vByte)
346087 confirmations68.92882461 BTC7272792.29 USD4586523.99 USD
22852da371c7dbc56cb910a517e80ad661f97c288a00b2e92e83a2e833cd75f9
mined 2379 days 5 hours ago
3K3Sv67tgHbahb2pxqjWh5HTitcPzHzBqV←43.34528463 BTC4573431.42 USD2884195.24 USD
 
3BMEXNA6g6jcKYPJxsK6xxooHYVgpMftTm0.30900668 BTC32603.80 USD20561.30 USD→
3BMEXgHFpWcCMAn9bGxWXYhLdNRnA2AXin0.10500000 BTC11078.72 USD6986.70 USD→
3K3Sv67tgHbahb2pxqjWh5HTitcPzHzBqV42.93100383 BTC4529719.98 USD2856628.99 USD→
Fee 0.00027412 BTC28.92 USD18.24 USD (68.19 sat/vByte)
346087 confirmations43.34501051 BTC4573402.49 USD2884177.00 USD
705ab39b24dab5b7ba4fa694f24c76dc8bd48a53bd6a9ca6e2482db0c2bc5cc1
mined 2379 days 5 hours ago
3CNGDCbn163W5YSeX66Rn84eRK31wnx67b←45.56445127 BTC4807579.30 USD3031858.59 USD
 
3JLdxWhYpbmxurViNLgCTHXMYJbevbxLPX0.03045386 BTC3213.24 USD2026.40 USD→
13bgUNwRVPLkc2cne5yMQgu3ejifr8MMex1.99950000 BTC210970.49 USD133046.73 USD→
3CNGDCbn163W5YSeX66Rn84eRK31wnx67b43.53422193 BTC4593366.50 USD2896767.13 USD→
Fee 0.00027548 BTC29.07 USD18.33 USD (68.19 sat/vByte)
346087 confirmations45.56417579 BTC4807550.23 USD3031840.26 USD
0469e7b812d95b5470010c78148bc99c6f1ea2255e2ddae9fbd47a4f6b1d4869
mined 2379 days 5 hours ago
1Pfcc6Y5qPucExzHzD7eZRNBMHk3TZcM8C←1.86948700 BTC197252.61 USD124395.66 USD
 
1HctDvLe7hzuQZm7c4mkmsRQvRPQneiFN10.99950000 BTC105458.87 USD66506.73 USD→
1MAtQvXTz3fnh3eLKQqxc8PJao38mZnmFi0.00146607 BTC154.69 USD97.55 USD→
3LNaPmBZaTmknC8FMPsG9rSR1JcTPt2M3x0.08192396 BTC8643.93 USD5451.22 USD→
3CfczhuuxwTThxHsqZysmSAMhbv7ezjq6v0.00728141 BTC768.27 USD484.51 USD→
1LW5iWaQAtegrKFQC14pJcdQN89W42hUxX0.53730840 BTC56692.28 USD35752.50 USD→
1N52wHoVR79PMDishab2XmRHsbekCdGquK0.24176735 BTC25509.27 USD16087.20 USD→
Fee 0.00023981 BTC25.30 USD15.96 USD (67.17 sat/vByte)
346087 confirmations1.86924719 BTC197227.31 USD124379.71 USD
d350a27bf7c0b26247fc510e73f9fc28bb7fd88dc2a8b5d0e9769d1b26c3680c
mined 2379 days 5 hours ago
14CZAYy8SUbptVXxQPsjzNu9AFGbw67Dri←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00413481 BTC436.27 USD275.13 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00386535 BTC407.84 USD257.20 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 433 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00387081 BTC408.42 USD257.56 USD
a8894a822f86c3716d86e923aac4d3790670691f4f190dd02faf66aa7d86af11
mined 2379 days 5 hours ago
1X9F7pFZEpwZJnHD1rxV1ax23rn2sdKdg←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386374 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359374 BTC379.18 USD239.13 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 106.6198 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00359920 BTC379.76 USD239.49 USD
223db2d063b09c75ad0bc49c20740dd10a1b0feab2fbdff912a7d23118acf01f
mined 2379 days 5 hours ago
1Hy1BjHQUqZq6sYfvf5Jriobc4K56V3wKE←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00054667 BTC57.68 USD36.38 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00027721 BTC29.25 USD18.45 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 354.64 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00028267 BTC29.82 USD18.81 USD
92bbf2e9c6e963924fbc8b7174735664709bdede2d15b308948af58b2144212f
mined 2379 days 5 hours ago
1D4DSaCeZeYWaCAwjjAgppcbh9pKx3TuBH←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386373 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359373 BTC379.18 USD239.13 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 159.6459 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00359919 BTC379.76 USD239.49 USD
c5085f9967264776c6c6580b6dcb0afc2701416a64f70355b1f809b21f178b39
mined 2379 days 5 hours ago
1LNmXzsxEqz2k8efxPrebwUaXEvzhPgDnn←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386373 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359427 BTC379.24 USD239.16 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 136.24 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00359973 BTC379.81 USD239.53 USD
8ec6311d5532e31fafcf5314fee49978e321d2496e181e7a85e631908222d93a
mined 2379 days 5 hours ago
1LmnKiPwvuneL5eZPWz9JPWdA6Vzhg1vcF←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00116441 BTC122.86 USD77.48 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00089441 BTC94.37 USD59.51 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 300.8407 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00089987 BTC94.95 USD59.88 USD
168a9a466e0388f518e9a42ef7995f0077a8191a9888ccb634c743c52fbdfd45
mined 2379 days 5 hours ago
15yHzyjVPcrwDwF219BUjwsYGDdD9wSv7m←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00305394 BTC322.23 USD203.21 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00278448 BTC293.80 USD185.28 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 217.28 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00278994 BTC294.37 USD185.64 USD
3bb84230e9217bdba951b1b81b7b3fb7663f45233d223e6e987665f0a3d00a52
mined 2379 days 5 hours ago
13Wqdv2qNEChGhrNF6oVqbQY19oWaMFrSH←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00413428 BTC436.21 USD275.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00386482 BTC407.78 USD257.17 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 487.68 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00387028 BTC408.36 USD257.53 USD
2e65e8b9c67ac2b6c0fed2da1b3ddd098d74062b173650bc3805ba9774c76c9c
mined 2379 days 5 hours ago
1XTbmps5ahC5GSRHRhP3NmAdu7CiDNayo←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386374 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359428 BTC379.24 USD239.16 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 3330 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00359974 BTC379.81 USD239.53 USD
578b2ad1fdcfcd9193a8612441f3b5120f1b8e12190482c710ce91237472b6a7
mined 2379 days 5 hours ago
1Ak3JpQeytXW9qsQDxBUwJ21X7oNYyqZAe←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00278448 BTC293.80 USD185.28 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00251502 BTC265.36 USD167.35 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 272.74 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00252048 BTC265.94 USD167.71 USD
f9c45362e75e1a6037219edb51f057f56fc1716b87bd174799e2f431ab0b2fca
mined 2379 days 5 hours ago
1DUnN7KZ5hFj7zacLQLMYKHHpvFmEBF9mL←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00081274 BTC85.75 USD54.08 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00054274 BTC57.27 USD36.11 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 300.8407 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00054820 BTC57.84 USD36.48 USD
a78c7678a00ce6416e1533989590c896c663c304255dd9ee2591440be5900acb
mined 2379 days 5 hours ago
1NmuQfdZejjnwuyGpBo2vKPDmp4vE72mrh←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386374 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359374 BTC379.18 USD239.13 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 109.6642 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (67.00 sat/vByte)
346087 confirmations0.00359920 BTC379.76 USD239.49 USD
1a201949cdc566391d39ec041183d7c7982e788e6d931cf40ec22348b002d909
mined 2379 days 5 hours ago
1D42CBNMCxtT6WSGHmTFEALcZwmHPeNuRt←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386374 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359428 BTC379.24 USD239.16 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 3961 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00359974 BTC379.81 USD239.53 USD
a8026e84de67cffafe4ae8c59155622dff788664ba3c1b3c3a3ef10c42bb8d0c
mined 2379 days 5 hours ago
19L8j5x2uvNL9G7EyiuENqE82AmK9ygMD3←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00359373 BTC379.18 USD239.13 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00332373 BTC350.69 USD221.16 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 195.2281 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00332919 BTC351.27 USD221.52 USD
115af9078fd83b4f8c42dcaa082822af3ff6bb9fd7995d94d74d714c6aafdb0c
mined 2379 days 5 hours ago
19wk8Qrp725r18U6S2yKMfivABUhWJW2nK←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00359373 BTC379.18 USD239.13 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00332427 BTC350.75 USD221.20 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 400 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00332973 BTC351.33 USD221.56 USD
524e6c04d30049060c919db1275431ea082dea2eabaef9697e27ea9ee9467010
mined 2379 days 5 hours ago
1JmVbzd64gtcJoaoYmM2oct2wtffHeQs49←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00334308 BTC352.73 USD222.45 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00307362 BTC324.30 USD204.52 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 426.97 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00307908 BTC324.88 USD204.88 USD
3a4733ad26cd2d008d1c03e669ae46b40b221447ae8a9954af103627da6ed21c
mined 2379 days 5 hours ago
1DaJSVwGBH2SAF6uzzVexwWEc2PywoHanB←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00278394 BTC293.74 USD185.24 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00251448 BTC265.31 USD167.31 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 671.32 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00251994 BTC265.88 USD167.68 USD
55cd937c030b567b6ea8df931148edb8bec0bbdf296c0a2d6eb7d67a5007da23
mined 2379 days 5 hours ago
19tmWepRWkv15JDCssq14pQoPtKfPDqSaW←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00305394 BTC322.23 USD203.21 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00278394 BTC293.74 USD185.24 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 213.2396 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00278940 BTC294.31 USD185.61 USD
3ea97561328aeb2ab8d245c9bbca85dec6594d8c0d623caabf087b47a3594a25
mined 2379 days 5 hours ago
1PFWzaKMSMDBMDkkBc9vCNb9MoBEDamYkk←0.00000546 BTC0.58 USD0.36 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00386373 BTC407.67 USD257.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00359373 BTC379.18 USD239.13 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 160.997 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00359919 BTC379.76 USD239.49 USD
387ba7f80bb36732840914fdb22847fdc319ded5b89682d54745b579f315c22b
mined 2379 days 5 hours ago
1Dj5zVcZnHsY3RmzmmZc5L5uF74M15gF4d←0.00000600 BTC0.63 USD0.40 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00413428 BTC436.21 USD275.09 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00386482 BTC407.78 USD257.17 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 512.32 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00387028 BTC408.36 USD257.53 USD
162a296afb1b8b35ef88b78f9d5bb078a046d4894cc7d1144662fd70a17d872e
mined 2379 days 5 hours ago
1JWF1vJyyxxWJ27T9G3kStyFUGp47hvKiP←0.00002730 BTC2.88 USD1.82 USD
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00026679 BTC28.15 USD17.75 USD
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00001863 BTC1.97 USD1.24 USD→
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00000546 BTC0.58 USD0.36 USD×
OMNI Simple Send: 14790 TetherUS (#31)0 BTC0.00 USD0.00 USD×
Fee 0.00027000 BTC28.49 USD17.97 USD (66.83 sat/vByte)
346087 confirmations0.00002409 BTC2.54 USD1.60 USD