Block

551444
0000000000000000000e2f6f31cb7a50e9f6573289df0dd0b929275944ada20a
Transactions2439
Height551444
Confirmations408035
Timestamp2798 days 13 hours ago
Size (bytes)1173872
Version536870912
Merkle Root893c2321c55dfdc0da8f9ce77caecd3e1ceb1210599abb076c8d495610d7b53f
Nonce3563216433
Bits172a4e2f
Difficulty6653303141405.96

Transactions

ea6f7085d1ea683d790b02369b26b91b3230274bab9d8244c5974caf80a73a7c
mined 2798 days 13 hours ago
1CAN4wdhTDy3g15dgVeaGTu8tU7ypjaShR←0.00016371 BTC5.28 KWD3.25 KWD
1MySQXRUhNfbT8aUdo3pv8wymbpQEaSqvT←0.00142094 BTC45.85 KWD28.25 KWD
1JQNKSEfahrp2cg6k5TVG6jKi9gFxJ88Ab←0.00288320 BTC93.03 KWD57.32 KWD
1QAYtGjr9kZBayLniuiRBz613KTgGb7v1k←0.00157625 BTC50.86 KWD31.34 KWD
1PYUK8gjmbD4kpDKcX1V3Z4udpLq2HQQHw←0.00238135 BTC76.84 KWD47.34 KWD
 
1H1TxYjU4zRWULGgZQpC18UKJtmQKY2CD0.00840000 BTC271.03 KWD166.99 KWD→
Fee 0.00002545 BTC0.82 KWD0.51 KWD (3.26 sat/vByte)
408035 confirmations0.00840000 BTC271.03 KWD166.99 KWD
35a67dee01e303584bbedc718346fd3936275b6e466141de4fa8b0fd28876626
mined 2798 days 13 hours ago
1LxyQETNMaoEmQbBwxv6S6vDzYR7UYSjsT←0.24195710 BTC7806.93 KWD4810.09 KWD
1NnBQEZDTPEmm463YpMZXZMAjAg5kTygU7←0.04660446 BTC1503.73 KWD926.49 KWD
13YApDLHLTNCziHBGrEYQCHUmVEEQMdQrM←0.03456709 BTC1115.33 KWD687.19 KWD
 
3CoWbp1deL5mfwtqe7jiuNpU9ruf54N9Li0.32311299 BTC10425.49 KWD6423.46 KWD→
Fee 0.00001566 BTC0.51 KWD0.31 KWD (3.24 sat/vByte)
408035 confirmations0.32311299 BTC10425.49 KWD6423.46 KWD
dffabb6c0795b1b897acfb8ebb72702d61a95a9d157272ead0187345d539a547
mined 2798 days 13 hours ago
17f89QKbcVtSr4VKYpq6SnTJ9pVk7C7WKv←0.00082677 BTC26.68 KWD16.44 KWD
1PqieCob5QLj6fqMxVA69ztxKqQipntNdQ←0.00664100 BTC214.28 KWD132.02 KWD
147V8UZxk8YhWL2s6bmuqK4qazEavKDY5y←0.00005972 BTC1.93 KWD1.19 KWD
 
1Mxgv6byxFtAWoKaJdmiuGkV5dMY4puPkf0.00751183 BTC242.37 KWD149.33 KWD→
Fee 0.00001566 BTC0.51 KWD0.31 KWD (3.23 sat/vByte)
408035 confirmations0.00751183 BTC242.37 KWD149.33 KWD
46d26462366074daa28381d04fa116f5e1ba5b4d29418cdff9412bc9e4658f9d
mined 2798 days 13 hours ago
189JtYsxnfYwkxCdnPhdpjj6h6iSqeX54K←0.00004090 BTC1.32 KWD0.81 KWD
1Lx2e7jUPviykztSYkXfswNwG32HF9463d←0.00010000 BTC3.23 KWD1.99 KWD
1BCtAyQKHu8VYx7CVb9ucFtkyRfzWfxAcd←0.00583586 BTC188.30 KWD116.02 KWD
 
16zx5VmJ3ZThcFD3ov5F5473aCKpzQCEaV0.00596110 BTC192.34 KWD118.51 KWD→
Fee 0.00001566 BTC0.51 KWD0.31 KWD (3.21 sat/vByte)
408035 confirmations0.00596110 BTC192.34 KWD118.51 KWD
7920d01830d68afb65017deb90a71adc6c6d29c736132449238c622b724a90b7
mined 2798 days 13 hours ago
1LzZTUKKmufxegccrXKPEdV22ferQzVjJS←0.02342520 BTC755.83 KWD465.69 KWD
1Ny4gBwggRQScTiTbwWFFB2mbr4W5rqTRC←0.00001352 BTC0.44 KWD0.27 KWD
1DMMQDfWwVeFHTgP2TbXQYk3nGDCFArnH9←0.00402509 BTC129.87 KWD80.02 KWD
19wv5LRoWgWyC4cDVDrmcyUTNFSXNinRbw←0.00005457 BTC1.76 KWD1.08 KWD
 
37vfAPsvS2bczsEDfdMvzaG2NWCG5cLZEo0.02749830 BTC887.25 KWD546.66 KWD→
Fee 0.00002008 BTC0.65 KWD0.40 KWD (3.17 sat/vByte)
408035 confirmations0.02749830 BTC887.25 KWD546.66 KWD
81cc82546f1e62b1ea30a351ab9b30dc598c7bcb56e323c16aeff82ce5891d70
mined 2798 days 13 hours ago
1MxhgfMQrVfj2awRqeeyfJEPtLWBejXqgY←0.02900000 BTC935.71 KWD576.52 KWD
1MxhgfMQrVfj2awRqeeyfJEPtLWBejXqgY←0.02500000 BTC806.64 KWD497.00 KWD
1MxhgfMQrVfj2awRqeeyfJEPtLWBejXqgY←0.02850000 BTC919.57 KWD566.58 KWD
1Np4DKyBFuRddQBRRdAUXRFr6923ZJQpwk←0.00000680 BTC0.22 KWD0.14 KWD
 
12EBMNSr6Ld4HCdkQkPKJ6JFoo6qq4MNew0.08248669 BTC2661.50 KWD1639.83 KWD→
Fee 0.00002011 BTC0.65 KWD0.40 KWD (3.17 sat/vByte)
408035 confirmations0.08248669 BTC2661.50 KWD1639.83 KWD
94622470f9e538e3c6f8204936fcbdb3348ba7b2fe52e99320972752b381ba87
mined 2798 days 13 hours ago
19PnSC34RRTBmbba3yVSW8rEfP1Ld1h4uj←0.00010766 BTC3.47 KWD2.14 KWD
18upbTVZBq5M2u3HzFeQXGTKpCMBbp5Naz←0.00315000 BTC101.64 KWD62.62 KWD
1V6VoJqvhkkq1BRCqQUH8qHS6Rjx6JfwX←0.00033782 BTC10.90 KWD6.72 KWD
1Nxi9YZF9h8PmvKRmVyCaVNjT4ou3mp23f←0.00005910 BTC1.91 KWD1.17 KWD
 
1GmPAwvxtjSFBpQaLPR275uQ3iz26BsWMm0.00363447 BTC117.27 KWD72.25 KWD→
Fee 0.00002011 BTC0.65 KWD0.40 KWD (3.17 sat/vByte)
408035 confirmations0.00363447 BTC117.27 KWD72.25 KWD
2e41960ee1e421eac898fa85d2b34b3073caa245102b732b423e588c1c0cbfa1
mined 2798 days 13 hours ago
1Fp1DbsFTN4Apftr7q1HmauuXaKN691Sy4←0.00000691 BTC0.22 KWD0.14 KWD
18M3TqVtTYdZniZHVcocTiGs1cYKpDEURf←0.00001728 BTC0.56 KWD0.34 KWD
1LUJ5Nxh3ErdiXd7sVUztrkzruoMwX9L7o←0.00020961 BTC6.76 KWD4.17 KWD
1Gg5yBfyvEPG17325w5ooQinfaoLfMJM9G←0.00001271 BTC0.41 KWD0.25 KWD
 
1PrqvAMtqi5zXBNamjuTst8j9zMt4PuboS0.00022640 BTC7.30 KWD4.50 KWD→
Fee 0.00002011 BTC0.65 KWD0.40 KWD (3.17 sat/vByte)
408035 confirmations0.00022640 BTC7.30 KWD4.50 KWD
9e0f63c2ada7d8cdd14c9c4a5c14bdb6fecc421ccdf12879fd350501d050b404
mined 2798 days 13 hours ago
1PNWVP7YBEEruguNmQErqptnBhywn5mpye←0.00165000 BTC53.24 KWD32.80 KWD
1CVp4c15mKq81GB396rgHLTVYYy2BQCm4b←0.00121162 BTC39.09 KWD24.09 KWD
1Ahmm7RpRRkSJsrR9TD8sPyFgrgXDF4m62←0.00001723 BTC0.56 KWD0.34 KWD
12UnGPDMppxsscUTmKgzafTewmNjch9owR←0.00004995 BTC1.61 KWD0.99 KWD
1BZ5b2k5hJugbhNXffxxqXMwuT1Fqw5eGe←0.00033000 BTC10.65 KWD6.56 KWD
1FyrKGaKHWBshhAinZZJ2aVftJRY4vq4AN←0.00168610 BTC54.40 KWD33.52 KWD
1GfMQPFBxFxyHDn3Epda7NoSmkKSA7E4wt←0.00122168 BTC39.42 KWD24.29 KWD
1HLtqNHhNobDBKBh3JvLZgcgLEukYtLfgk←0.00004391 BTC1.42 KWD0.87 KWD
12y1NkxE39EZyPZU4NV385ktbGC8nqHjUX←0.00175892 BTC56.75 KWD34.97 KWD
1Bj3zsjH3yiHzDh9Wn7oqVUMC1YVZfdGg←0.00001322 BTC0.43 KWD0.26 KWD
1H1qrFM9gasX2AsoXkG88tcUmDeiqd8TgT←0.00374535 BTC120.85 KWD74.46 KWD
1HUkfFDsJ65PmQGU7VWHNM3TBW3Y4aAR3X←0.00090528 BTC29.21 KWD18.00 KWD
1A6A77Ubi4DcAHVz8piiQgaZzrj4HEX7KM←0.00320850 BTC103.52 KWD63.78 KWD
1NRKmnp8fkuoEzMpSrhgZth5Hikh2kFsr2←0.00305432 BTC98.55 KWD60.72 KWD
1KRct6EYpBBHb4aMfvC9fidrVEuXfVvf6w←0.00018098 BTC5.84 KWD3.60 KWD
1FKdZzkzeY7mYKmpof34dpxkaWUaVbZzFF←0.00120741 BTC38.96 KWD24.00 KWD
1CcLMrjrxuWVDpSAEWYYzmJYk99gfjfScL←0.00025000 BTC8.07 KWD4.97 KWD
17E5xy5pyqBZDP4odyppzqCpvxkB8CKxYk←0.00034730 BTC11.21 KWD6.90 KWD
 
3BSrMfBDtbrJpRVPCXRamzAeciJNvk7GRr0.02079788 BTC671.06 KWD413.46 KWD→
Fee 0.00008389 BTC2.71 KWD1.67 KWD (3.11 sat/vByte)
408035 confirmations0.02079788 BTC671.06 KWD413.46 KWD
46221284958af4fb434802ec15f99bc961c00e6f41ab86a268010169a56dcd91
mined 2798 days 13 hours ago
18vAUgnLasNcH8KPp5nyZ3NfMPDmu3mmeF←0.03290720 BTC1061.78 KWD654.19 KWD
18vAUgnLasNcH8KPp5nyZ3NfMPDmu3mmeF←0.04422058 BTC1426.81 KWD879.10 KWD
18eCJRZ6oEvekaNGTgfTXxVgbFpneEjuqW←0.09636408 BTC3109.26 KWD1915.71 KWD
18vAUgnLasNcH8KPp5nyZ3NfMPDmu3mmeF←0.06156599 BTC1986.47 KWD1223.93 KWD
18vAUgnLasNcH8KPp5nyZ3NfMPDmu3mmeF←0.01138548 BTC367.36 KWD226.34 KWD
1PXmbPNTJAr5HYBJT1eDWbAL22oNN8f87E←0.23315022 BTC7522.77 KWD4635.01 KWD
18vAUgnLasNcH8KPp5nyZ3NfMPDmu3mmeF←0.00503359 BTC162.41 KWD100.07 KWD
 
14NAkqypn2csGHEAvaGyntxFZuyT6mA91H0.48459371 BTC15635.79 KWD9633.69 KWD→
Fee 0.00003343 BTC1.08 KWD0.66 KWD (3.10 sat/vByte)
408035 confirmations0.48459371 BTC15635.79 KWD9633.69 KWD
f5d6bc676ee81323b5c06e7744833e4ccb8d0d742530af9fe2dbe6e0261d35c2
mined 2798 days 13 hours ago
1LHAFoueYvHns4oFZi35h2B1cPVdviZ59z←0.00165227 BTC53.31 KWD32.85 KWD
1DejtpRWyvr7ZVHaWGKM2pH5RXccomzT1A←0.00213228 BTC68.80 KWD42.39 KWD
18V9p1XRtZn526KqzC9ZooJDVdfaakS4Ze←0.00208155 BTC67.16 KWD41.38 KWD
1FcUgURVennbYc5XbTRB7LGueGyu6geaT1←0.17508196 BTC5649.15 KWD3480.62 KWD
 
1BKWnPaZpaJ2MkbBcKk9u7sdLNYxMdojXD0.00142825 BTC46.08 KWD28.39 KWD→
199XtF5eyyG1tFgJknwcUhmkDo2pGjx3Pq0.17949970 BTC5791.70 KWD3568.44 KWD→
Fee 0.00002011 BTC0.65 KWD0.40 KWD (3.01 sat/vByte)
408035 confirmations0.18092795 BTC5837.78 KWD3596.83 KWD
c67e6cec451a4fd52964ebbf2be55a6193116f58284dfd3786c6f7cc9b7611c6
mined 2798 days 13 hours ago
199XtF5eyyG1tFgJknwcUhmkDo2pGjx3Pq←0.05069932 BTC1635.85 KWD1007.90 KWD
1KvGJva8hK821tp8TFYyw7UDh638D3QeXw←0.00001880 BTC0.61 KWD0.37 KWD
199XtF5eyyG1tFgJknwcUhmkDo2pGjx3Pq←0.17949970 BTC5791.70 KWD3568.44 KWD
 
1B2qdXeN6aFc5ovg487EQxBH5pQ9nxceWS0.23020216 BTC7427.65 KWD4576.40 KWD→
Fee 0.00001566 BTC0.51 KWD0.31 KWD (3.21 sat/vByte)
408035 confirmations0.23020216 BTC7427.65 KWD4576.40 KWD
81bf16576b99afb3fbde084c99e1e683ae926ab3695d15a98139e76eaee3187f
mined 2798 days 13 hours ago
1N6xWJAzVtQKwF66Qhe8xyAyH6Jbax3ire←0.05295291 BTC1708.57 KWD1052.70 KWD
1JwNsHK5zwLUtY6YsT8thKm5ShwfraxVnH←0.00008848 BTC2.85 KWD1.76 KWD
1MGh48zrMZJxAXVDQ2FBuC3HVeKBNqLfhq←0.00004807 BTC1.55 KWD0.96 KWD
12iVv4o5Vq5ius8BzPjfjgyxMksUDFgwCe←0.00006366 BTC2.05 KWD1.27 KWD
 
14PpmgqHEQLG5eyCKTH7svvPVbxE5UvGco0.05313367 BTC1714.40 KWD1056.29 KWD→
Fee 0.00001945 BTC0.63 KWD0.39 KWD (3.08 sat/vByte)
408035 confirmations0.05313367 BTC1714.40 KWD1056.29 KWD
562deda63c06e2744f21fc0f95330c805543e10064a608e605d0e4ffa81b4c7c
mined 2798 days 13 hours ago
1BiCjF7Z6FTuR2EpHkhGi7hJR59zcSiKg←0.00499452 BTC161.15 KWD99.29 KWD
 
3HGkg8gh8tEiU3cN5UzQmuw7MDimZrvWWb0.00498872 BTC160.96 KWD99.18 KWD→
Fee 0.00000580 BTC0.19 KWD0.12 KWD (3.07 sat/vByte)
408035 confirmations0.00498872 BTC160.96 KWD99.18 KWD
51da99cf09d98820f6ec1c53bd5f9e1aab6bce26d160f738304f7f0de6328289
mined 2798 days 13 hours ago
144cLKo6EXRpHz4UbMkn9u6iQqtZ6WSRy8←0.01618634 BTC522.26 KWD321.78 KWD
 
OP_RETURN c7a9e2b88152bf950939335170f3864f0d2795a5f01bfd57db07b8ed02b0e323b0a9d4123d5aa52640f047e328e8dbf9d889f20 BTC0.00 KWD0.00 KWD×
144cLKo6EXRpHz4UbMkn9u6iQqtZ6WSRy80.01617860 BTC522.02 KWD321.63 KWD→
Fee 0.00000774 BTC0.25 KWD0.15 KWD (3.06 sat/vByte)
408035 confirmations0.01617860 BTC522.02 KWD321.63 KWD
c12739e5c6a76a381470d1e08740f39d5ddfa0fbb88c044b652d9a130bb58cb0
mined 2798 days 13 hours ago
1DZnmQY291ezuJgC3Kgff2vKor7Aswzz8o←0.08668580 BTC2796.98 KWD1723.31 KWD
 
OP_RETURN 421da1488cca97ea4fa741455647de4d9161b858a22ccd7a40afc79542b2dae213112609d4f5bd620e8bb27ae387e0080a3b9a0 BTC0.00 KWD0.00 KWD×
1DZnmQY291ezuJgC3Kgff2vKor7Aswzz8o0.08667806 BTC2796.73 KWD1723.15 KWD→
Fee 0.00000774 BTC0.25 KWD0.15 KWD (3.06 sat/vByte)
408035 confirmations0.08667806 BTC2796.73 KWD1723.15 KWD
09250f154daafa90a68984380021851c827fe25a3e9fa9df640068a6ac9eadb3
mined 2798 days 13 hours ago
1JoEYm2zAVfrnk9UreTuc3gigNDU8mzpHc←8.99668866 BTC290285.10 KWD178853.54 KWD
1EmvFhvgyBqb4eUqr65oyXRTyNMnShDgZT←2.00000000 BTC64531.54 KWD39759.86 KWD
 
1D35uRxAn7ZR5eX6cd4L8YRPnFX4NGkqKV1.99667735 BTC64424.34 KWD39693.81 KWD→
32E3UxkJLsegZPMuyiFZ5H5WbVzJMCtn7j9.00000000 BTC290391.94 KWD178919.37 KWD→
Fee 0.00001131 BTC0.36 KWD0.22 KWD (3.06 sat/vByte)
408035 confirmations10.99667735 BTC354816.28 KWD218613.17 KWD
9b3c46d2698fabccf235f521f03fbfff39f4d631280d0afd5e655e2d01784dfe
mined 2798 days 13 hours ago
31wg6dv8gP1G8uDxe3YWiUfPut4TQCPwbs←0.15039711 BTC4852.68 KWD2989.88 KWD
 
3DJXKFvkj7dTAMpooEXAzvWvJGdCztn1Et0.14123023 BTC4556.90 KWD2807.65 KWD→
1Cc2T396GUj2SEw7RDLPrH3rsCZrJ2twKQ0.00916031 BTC295.56 KWD182.11 KWD→
Fee 0.00000657 BTC0.21 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations0.15039054 BTC4852.47 KWD2989.75 KWD
1ea1ec67fe5014098b3ef8cb6619d4cf4ac5716ab39abf2a534f5d59b95a318b
mined 2798 days 13 hours ago
1JbFPN71sapzoXobMqFgRfDfuTQS2F6bZD←0.00172504 BTC55.66 KWD34.29 KWD
18c881C4iKQjCUuhjN1Fq8L8WqS5pprciC←0.00113555 BTC36.64 KWD22.57 KWD
 
15k7D2QD4VfA99GAGKe1sHXBAN8jzpdKPs0.00015440 BTC4.98 KWD3.07 KWD→
37U5pTGEsepvcUM345ZpegMAm8DHdisF1M0.00269497 BTC86.96 KWD53.58 KWD→
Fee 0.00001122 BTC0.36 KWD0.22 KWD (3.04 sat/vByte)
408035 confirmations0.00284937 BTC91.94 KWD56.65 KWD
2f12f596802ba234925be479ad8b7ba3c2aa453edad6a8e16097964634d2541a
mined 2798 days 13 hours ago
13yaRT4jMRPa66URfcD6NS1JTAUUpbfvwS←0.00463800 BTC149.65 KWD92.20 KWD
 
1Fr5pZCXYQCSun4zzMn2e25VSmAi9K9uRF0.00194849 BTC62.87 KWD38.74 KWD→
3MWpTmaV1kajWq8xjyXnvpjy5XnmdsyUGT0.00268273 BTC86.56 KWD53.33 KWD→
Fee 0.00000678 BTC0.22 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations0.00463122 BTC149.43 KWD92.07 KWD
f0df055f83ee0255ece1bd34ea93f8b3c67136e21635f5303f4e0b6d42921b22
mined 2798 days 13 hours ago
13Ns839PomwzTyf8ShAwW1ynWT8QZwK9MP←0.18751644 BTC6050.36 KWD3727.81 KWD
 
3JRZntoyo7Bw3xAJG7SUg58drqotxozJ4R0.05000000 BTC1613.29 KWD994.00 KWD→
132iANtS1Ez5oSwVUAVXJ1ZtGsD44AyvVa0.13750966 BTC4436.86 KWD2733.68 KWD→
Fee 0.00000678 BTC0.22 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations0.18750966 BTC6050.14 KWD3727.68 KWD
ebef087f1f5614864b7c13e8bfbc37959bbd060569966644399f713134691441
mined 2798 days 13 hours ago
196iZvQCpjtJ48cqREjgxEUrajj683gZpn←2.00000000 BTC64531.54 KWD39759.86 KWD
 
3H2BujcQmEJDiGv5RnxYQP2n4RRm5q9nHa0.50000000 BTC16132.89 KWD9939.96 KWD→
1J4AMisVGn9NUj2W2ndUi8coontvvq7iAS1.49999322 BTC48398.44 KWD29819.76 KWD→
Fee 0.00000678 BTC0.22 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations1.99999322 BTC64531.32 KWD39759.72 KWD
c6baa5bcdaf3174d3a6d95677c31cd4aac10cac1af226427ad4294574692b44e
mined 2798 days 13 hours ago
15ASWHMeQ3XduE22Gto1QHzkKDdU78vXrw←0.00483062 BTC155.86 KWD96.03 KWD
 
16u5xJG8ykSy24ufA3PxhDrQU7xmshRvTF0.00151384 BTC48.85 KWD30.10 KWD→
3BU8GPGFVtkzycwy93q3bto5Mi6oMa1v520.00331000 BTC106.80 KWD65.80 KWD→
Fee 0.00000678 BTC0.22 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations0.00482384 BTC155.64 KWD95.90 KWD
6e4d3e2a172f6dede75556f23035f4bd571aa540921a85cf91ac1a86b3124151
mined 2798 days 13 hours ago
19vV97bnG9cUXUiLZGdzuWiofUxhrgs9De←0.04064463 BTC1311.43 KWD808.01 KWD
 
1H39aaSJgr5EH1wkrxGi3RiUCNwe9LGh870.00715955 BTC231.01 KWD142.33 KWD→
3MJi4xKrkLy34a8LSedz54hbsFZRN5uGuR0.03347830 BTC1080.20 KWD665.55 KWD→
Fee 0.00000678 BTC0.22 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations0.04063785 BTC1311.21 KWD807.88 KWD
b7f2602b531ac598b8657f755c777ea9c34a5099058f93fd15d50be5963a7657
mined 2798 days 13 hours ago
1Ep16YvVPW7YPFFvNZdLQVExBshJzC4hxK←0.02089700 BTC674.26 KWD415.43 KWD
 
3BncKcfUwdqxkJ5zYGHRdwJUmLboNdTmpS0.00486944 BTC157.12 KWD96.80 KWD→
184vSBBgWQN6T9RaUF3A9WYUjBywhM3CCR0.01602078 BTC516.92 KWD318.49 KWD→
Fee 0.00000678 BTC0.22 KWD0.13 KWD (3.04 sat/vByte)
408035 confirmations0.02089022 BTC674.04 KWD415.30 KWD