Block

663181
0000000000000000017daf41c2b0cb1b72e1dde343e1f85c71071a470357414b
Transactions97
Height663181
Confirmations228756
Timestamp1587 days 11 hours ago
Size (bytes)75837
Version536870912
Merkle Root2205c11583ce76dab7de30c7e5e925380d6421532eac87b3be3788e0c9f60d39
Nonce3063050863
Bits1803d91f
Difficulty285721911274.7884

Transactions

1a29aed865e3155579d1b2902ebae82e3f760831b34dfd4aae70b38c87fa9651
mined 1587 days 11 hours ago
No Inputs (Newly Generated Coins)
 
bitcoincash:qrd9khmeg4nqag3h5gzu8vjt537pm7le85lcauzezc6.25316153 BCH15144.42 HKD14795.67 HKD→
Fee 0 BCH0.00 HKD0.00 HKD
228756 confirmations6.25316153 BCH15144.42 HKD14795.67 HKD
035075991c142209b261860bcacbeb152f9d99600445885af7f8ee7ee8008844
mined 1587 days 11 hours ago
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00020000 BCH0.48 HKD0.47 HKD
 
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00010000 BCH0.24 HKD0.24 HKD→
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00009727 BCH0.24 HKD0.23 HKD→
Fee 0.00000273 BCH0.01 HKD0.01 HKD
228756 confirmations0.00019727 BCH0.48 HKD0.47 HKD
03ba51128595810c8f9766bd78fcb60098ee7b3a29b7d6a0fe60aeb3f72a2df4
mined 1587 days 11 hours ago
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.03041834 BCH73.67 HKD71.97 HKD
 
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.02995365 BCH72.54 HKD70.87 HKD→
bitcoincash:ppxav8drwk8xsjm2pt2kschpf24lhnkfpcuce6zjkz0.00023980 BCH0.58 HKD0.57 HKD→
bitcoincash:qpsa3mdayf8wydlyg3yvr4mutffps3uwvu4aaqg2ea0.00011283 BCH0.27 HKD0.27 HKD→
bitcoincash:prxlgdcgag6nzhwchwd5s87vlm7xwa777qzy5m54040.00010897 BCH0.26 HKD0.26 HKD→
Fee 0.00000309 BCH0.01 HKD0.01 HKD
228756 confirmations0.03041525 BCH73.66 HKD71.97 HKD
03f2131d6d756bacdc5ef328f6ff613c82db32cb0fd39d3297399b1dc73cd9ea
mined 1587 days 11 hours ago
bitcoincash:qzw5stk7futay4tm8twyh6sz3aw67xdvjullspkqme0.07979054 BCH193.24 HKD188.79 HKD
 
bitcoincash:qr4xc5uqyqm0h4958e7wgyze6va4kz7c9ydre7lqmw0.02163080 BCH52.39 HKD51.18 HKD→
bitcoincash:qqlhjt3vk9mz5q79tt9fyardfs4srvcaygj3yjwg8t0.05815708 BCH140.85 HKD137.61 HKD→
Fee 0.00000266 BCH0.01 HKD0.01 HKD
228756 confirmations0.07978788 BCH193.24 HKD188.79 HKD
0552e9e90b5c0ad815dd93d15cc2e9e9cfc2f7185505cc4916eefdce0634c5ab
mined 1587 days 11 hours ago
bitcoincash:qry3385umxmvzuzt6nv3tcfnxd3mhv46hsv7gge4dr0.00023237 BCH0.56 HKD0.55 HKD
bitcoincash:qpxa908pwflzl9v9rws64paex8r5zgkdfg8309csk80.06828514 BCH165.38 HKD161.57 HKD
 
bitcoincash:qpnmmepcj29zmmj2wjmjtz9cz5lgx25r6q54x9cdpj0.06827665 BCH165.36 HKD161.55 HKD→
bitcoincash:qqtmkq9q3tvclzat8u5rnrl9m5ukjx7slup0msud770.00023712 BCH0.57 HKD0.56 HKD→
Fee 0.00000374 BCH0.01 HKD0.01 HKD
228756 confirmations0.06851377 BCH165.93 HKD162.11 HKD
06cccb65fa388397df12ee38f0a616bd8cf10e47a28e57ac4bc9f9dc8ac63007
mined 1587 days 11 hours ago
bitcoincash:qqv42emswahd8khwjdl5dng3gu4pj5y4fq4gemu9q70.00365838 BCH8.86 HKD8.66 HKD
 
bitcoincash:qpshwpg5xwrm0d430pfqt7p9s0a0xaatuud34rn9270.00365606 BCH8.85 HKD8.65 HKD→
Fee 0.00000232 BCH0.01 HKD0.01 HKD
228756 confirmations0.00365606 BCH8.85 HKD8.65 HKD
085b910441be63c3d3060a53e15f5ba365ad7f975c551bc7fca078474db2de28
mined 1587 days 11 hours ago
bitcoincash:qq6xxyn6gahw20ykawl87t7c83wcwk49wsq9pyg4wu0.02575186 BCH62.37 HKD60.93 HKD
 
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:qq6xxyn6gahw20ykawl87t7c83wcwk49wsq9pyg4wu0.02574823 BCH62.36 HKD60.92 HKD→
Fee 0.00000363 BCH0.01 HKD0.01 HKD
228756 confirmations0.02574823 BCH62.36 HKD60.92 HKD
0a9d062e5c20565d87000bb23b79c8c2e0a55207155b98638b27615313eb2237
mined 1587 days 11 hours ago
bitcoincash:pql8tefc0u5yj42ef6uskjrugkfjzlrncg9l6sw0ml0.00020758 BCH0.50 HKD0.49 HKD
bitcoincash:pqrcwkcxz63tlyl3kjgxg6tdduxfk0xvnvxwgkkt400.00170831 BCH4.14 HKD4.04 HKD
bitcoincash:pq40y6q8u6fvj934rc5znf0nm669tlnvtsv0dyagw50.00020958 BCH0.51 HKD0.50 HKD
bitcoincash:pzzylfardmjxwwuc4fwm9g3h2td5ftk2wckkqpwxxx0.04664847 BCH112.98 HKD110.38 HKD
bitcoincash:prdzuhl8la8a6xamhvzrhuuwxyrjmhmas5djhdw70j0.00031496 BCH0.76 HKD0.75 HKD
bitcoincash:pzvr75ga4j93dxgvqs6vxe05mpwnv6u8tymc7l6t730.00023191 BCH0.56 HKD0.55 HKD
bitcoincash:pz9jd6g9e6enfflcmz85jksytens540l8cdq99fz7g0.00505093 BCH12.23 HKD11.95 HKD
bitcoincash:ppa7dvkst4n27ujg7tht9hhuynnsv3gtjvcla0jxuq0.00013897 BCH0.34 HKD0.33 HKD
bitcoincash:pppzxcvgeg7kyf9tv49exdl9kyhl2yuur56n3lzh5j0.00077158 BCH1.87 HKD1.83 HKD
bitcoincash:pz7xtsn3ua9td6gl93czxdx70s96p2m4jyn557zt490.01104539 BCH26.75 HKD26.13 HKD
 
bitcoincash:pqyptyt5fvmw0unfa9kuhr49ydzxqt6cyv3eyhp3630.02476676 BCH59.98 HKD58.60 HKD→
bitcoincash:qpyqdfurh4xcw7aea8zzslpksrrf992fdgktr0vul50.04150000 BCH100.51 HKD98.19 HKD→
Fee 0.00006092 BCH0.15 HKD0.14 HKD
228756 confirmations0.06626676 BCH160.49 HKD156.79 HKD
0edf260b1c168b9ca1fc9bc5d2903abfa13c128d0145cf6fb962da31fe4110c2
mined 1587 days 11 hours ago
bitcoincash:qqxqk3kqp5ejdhaujt7v90lxzslrh2gwygg374rde21.01885118 BCH2467.54 HKD2410.71 HKD
bitcoincash:qrz0uln3ar99q2uxhpqnky8p8ce5lylrtsqmup47r80.00000546 BCH0.01 HKD0.01 HKD
 
bitcoincash:qqa8z4s8qz7qfq335qywqdrr5234mf939u8s9wvpsh0.80486496 BCH1949.29 HKD1904.40 HKD→
bitcoincash:qp9gmfux66x378ml8gv8mdwnd8wnx4j2l5jq6fxxel0.21398049 BCH518.24 HKD506.30 HKD→
bitcoincash:qzh0qy8crph2wf6lzhupp3676s56eu7yf5kmeel4zy0.00000546 BCH0.01 HKD0.01 HKD→
Fee 0.00000573 BCH0.01 HKD0.01 HKD
228756 confirmations1.01885091 BCH2467.54 HKD2410.71 HKD
0fade2d1759fcbaa7ddf6b0d5870ac39b733a39c48c1cdcf7c49008ac39ac1fb
mined 1587 days 11 hours ago
bitcoincash:qrau6wuwh85rj3py0jzwq223tgnynnp6gu6e3ff7n81005.32542952 BCH2434779.15 HKD2378710.66 HKD
 
bitcoincash:qqpvhnn7rc93vwemdumtv77jhtpmlvclsywpkz3zer100.00000000 BCH242188.16 HKD236611.01 HKD→
bitcoincash:qz59jgtc7f9dly97lj2qxhx46rcymf54egjlm9gl59905.32542727 BCH2192590.99 HKD2142099.64 HKD→
Fee 0.00000225 BCH0.01 HKD0.01 HKD
228756 confirmations1005.32542727 BCH2434779.15 HKD2378710.65 HKD
112e9eeccfc90385d6bc56f004008b122596fe463dba5b34aecc4c9937956527
mined 1587 days 11 hours ago
bitcoincash:pqu8h99nujpcn408gr050as4fxahf8ajzg74ged8x20.00110553 BCH2.68 HKD2.62 HKD
 
bitcoincash:pqu8h99nujpcn408gr050as4fxahf8ajzg74ged8x20.00010000 BCH0.24 HKD0.24 HKD→
bitcoincash:pqu8h99nujpcn408gr050as4fxahf8ajzg74ged8x20.00100269 BCH2.43 HKD2.37 HKD→
Fee 0.00000284 BCH0.01 HKD0.01 HKD
228756 confirmations0.00110269 BCH2.67 HKD2.61 HKD
12b7df49bf7167123a2a3114403d4a12b425b2caa12ff47c75b8c93b371c6d33
mined 1587 days 11 hours ago
bitcoincash:pzvng60cdqv224vrdtrqgrrgfnystyuec5p4elwykh0.00010000 BCH0.24 HKD0.24 HKD
bitcoincash:pzvng60cdqv224vrdtrqgrrgfnystyuec5p4elwykh0.00007997 BCH0.19 HKD0.19 HKD
 
bitcoincash:pzvng60cdqv224vrdtrqgrrgfnystyuec5p4elwykh0.00010000 BCH0.24 HKD0.24 HKD→
bitcoincash:pzvng60cdqv224vrdtrqgrrgfnystyuec5p4elwykh0.00007340 BCH0.18 HKD0.17 HKD→
Fee 0.00000657 BCH0.02 HKD0.02 HKD
228756 confirmations0.00017340 BCH0.42 HKD0.41 HKD
1667d87f17263e239b4a1f4cabe45f3fc71cd3ba0058fda37069ad48c29bda0a
mined 1587 days 11 hours ago
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00001000 BCH0.02 HKD0.02 HKD
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00002021 BCH0.05 HKD0.05 HKD
 
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00001000 BCH0.02 HKD0.02 HKD→
bitcoincash:pz0z7u9p96h2p6hfychxdrmwgdlzpk5luc5yks2wxq0.00001610 BCH0.04 HKD0.04 HKD→
Fee 0.00000411 BCH0.01 HKD0.01 HKD
228756 confirmations0.00002610 BCH0.06 HKD0.06 HKD
17fa452e70d55ad920763def07e58a0ed31177fd61cbf0fd22267730cf8e1cf4
mined 1587 days 11 hours ago
bitcoincash:qrsrytsrwxclwwnmajtrgmtpyc4qhc5fzvq6ce38cd4001.88575506 BCH9692093.44 HKD9468902.33 HKD
 
bitcoincash:qrm7x07cjf9zcqwq6cg8p4ajt6m6y7m2dvr6g62dsj149.99900000 BCH363279.82 HKD354914.15 HKD→
bitcoincash:qzxynammscayhhje8fz0sn9hxmlty702ygaq5ehfqc3851.88673256 BCH9328813.57 HKD9113988.13 HKD→
Fee 0.00002250 BCH0.05 HKD0.05 HKD
228756 confirmations4001.88573256 BCH9692093.39 HKD9468902.28 HKD
18a66d89d2d00e94b1b2a9b58a8b5cb97d39e6038c2c157bad3b22b04f0932a4
mined 1587 days 11 hours ago
bitcoincash:qqsj3eufcv7ly6pg92unt2p7cxqk6ugdmsyx5zza2f0.82396378 BCH1995.54 HKD1949.59 HKD
 
bitcoincash:qr8z8kfpcntchn8m3nragzdkzgul6a59cgexhggngy0.09648604 BCH233.68 HKD228.30 HKD→
bitcoincash:qrvxgqgl22l6hy2uclwruzgr7ygq7xe8mv295chdz60.72746644 BCH1761.84 HKD1721.27 HKD→
Fee 0.00001130 BCH0.03 HKD0.03 HKD
228756 confirmations0.82395248 BCH1995.52 HKD1949.56 HKD
1c56160e629011905212591ef1b8db8a0ca92b5eee8b420ec519f21f3c20e2bd
mined 1587 days 11 hours ago
bitcoincash:pq4cr2ngun8q6hcdhcpksrm77tzcc9hufsajsmfrxr0.00000546 BCH0.01 HKD0.01 HKD
bitcoincash:qq3val055wmkeccd368sj5xr02m287ar5u2x58d3zf0.00001870 BCH0.05 HKD0.04 HKD
 
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:qq3val055wmkeccd368sj5xr02m287ar5u2x58d3zf0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:prwq8sdfatrfwzjnf5rzfv4tk8frkmg2evxf5qa7uh0.00000546 BCH0.01 HKD0.01 HKD→
Fee 0.00001324 BCH0.03 HKD0.03 HKD
228756 confirmations0.00001092 BCH0.03 HKD0.03 HKD
1eb9d6c1292bb459f276cf1ae5adfab5b03bb7d69caf6f35f40aef9d8ecdde52
mined 1587 days 11 hours ago
bitcoincash:pz6v49p7qn8us28ylqnjn2qc3vj448u2zvt2ewrp685.99971168 BCH14530.59 HKD14195.98 HKD
 
bitcoincash:qpgkerpd7cu9fzd9npmz2yfj5844ad4tqqy4xtt9sx0.14100000 BCH341.49 HKD333.62 HKD→
bitcoincash:qzmtxyyh98g3lp4xtg3ae5yjjcuzdgzftsjqe7k3v20.15170000 BCH367.40 HKD358.94 HKD→
bitcoincash:qpckz0v9z6a29wk37fw38ksvyn60a6jercwnn40z750.28160000 BCH682.00 HKD666.30 HKD×
bitcoincash:qq62yzfs92aaufzva2ylw30qx7tlx96rpqts3lnw3u0.28590000 BCH692.42 HKD676.47 HKD→
bitcoincash:qr7hc00a3k0dkyle2lvnn999l9skqdvkj5ef8mmfzn0.67460000 BCH1633.80 HKD1596.18 HKD→
bitcoincash:pr6kgnkr7yrzr8p2y5rlvxcy9mzck4ka0snc9ertph4.46490150 BCH10813.46 HKD10564.45 HKD→
Fee 0.00001018 BCH0.02 HKD0.02 HKD
228756 confirmations5.99970150 BCH14530.57 HKD14195.95 HKD
21cfe518339c96b752df4610245952a96cc18f0c107534b813e90978bc73784c
mined 1587 days 11 hours ago
bitcoincash:qqh57shdzfm5a0v6ys00tqgcmyllsr7muyq78ygayl0.05590000 BCH135.38 HKD132.27 HKD
 
bitcoincash:qp3g4ym3a9awdey3arhvq98svlnmyhthhcgeknxfnr0.05589768 BCH135.38 HKD132.26 HKD→
Fee 0.00000232 BCH0.01 HKD0.01 HKD
228756 confirmations0.05589768 BCH135.38 HKD132.26 HKD
2401d6ae2556d08ff71cdc5de5600520f3a5a5352756a7dda97efb3d84650ab2
mined 1587 days 11 hours ago
bitcoincash:qq6xxyn6gahw20ykawl87t7c83wcwk49wsq9pyg4wu0.02574385 BCH62.35 HKD60.91 HKD
 
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:qq6xxyn6gahw20ykawl87t7c83wcwk49wsq9pyg4wu0.02574111 BCH62.34 HKD60.91 HKD→
Fee 0.00000274 BCH0.01 HKD0.01 HKD
228756 confirmations0.02574111 BCH62.34 HKD60.91 HKD
2dbdb64006d10b54141abcde43bf27503b0b8be2db9d25cb571ed3fc4924c188
mined 1587 days 11 hours ago
bitcoincash:qq359wmsy9msjht8rdh2qq6wszyfuz370uuy0ktxzz0.03329555 BCH80.64 HKD78.78 HKD
 
bitcoincash:qqqqvm6vn3uvh6tcqk5kl0gt0ygzte5lay9yhumssf0.03329042 BCH80.63 HKD78.77 HKD→
Fee 0.00000513 BCH0.01 HKD0.01 HKD
228756 confirmations0.03329042 BCH80.63 HKD78.77 HKD
2e32739d3cfcdb4fc62d2740b8f0538f66304a4dc938cb57eac3c7a1b2358e27
mined 1587 days 11 hours ago
bitcoincash:qpfa0qgcm8vqdc5eceaed0ct4422e5yc3vxp4k38xd1.92640159 BCH4665.52 HKD4558.08 HKD
 
bitcoincash:qpjwugzdgy4ka8kvcu8r8sqjfeyk5p9trg69qh7mxs0.00000701 BCH0.02 HKD0.02 HKD→
bitcoincash:qr6cwfje4mv2q7srq5rav0up8ahc68hrtsy6ee7tk20.00001636 BCH0.04 HKD0.04 HKD→
bitcoincash:qrpa7jpn9pquw9wrgsgyz7s229z2cx002stzalnfnx0.00021034 BCH0.51 HKD0.50 HKD→
bitcoincash:qpfa0qgcm8vqdc5eceaed0ct4422e5yc3vxp4k38xd1.92616200 BCH4664.94 HKD4557.51 HKD→
Fee 0.00000588 BCH0.01 HKD0.01 HKD
228756 confirmations1.92639571 BCH4665.50 HKD4558.06 HKD
2fe7bcb61a3a3d17d5c34e72ad51e36b19ae7afac3c4232af1c044fc8ad108c2
mined 1587 days 11 hours ago
bitcoincash:pzuewhhq5hh332kypeq2m8rhmf4j9ft9puv3najduf0.00000546 BCH0.01 HKD0.01 HKD
bitcoincash:qz9pxwfmfccz8ertrsjjywuqtfd7py70sqduvxxkdx0.00001870 BCH0.05 HKD0.04 HKD
 
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:qz9pxwfmfccz8ertrsjjywuqtfd7py70sqduvxxkdx0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:pznpf99cf5m5jwjychct7dqpthvlp72ur5tl9ss5tw0.00000546 BCH0.01 HKD0.01 HKD→
Fee 0.00001324 BCH0.03 HKD0.03 HKD
228756 confirmations0.00001092 BCH0.03 HKD0.03 HKD
30ef06a2c090a94e55e169b44938d937309033b94d7ce762711b9d2c82b00545
mined 1587 days 11 hours ago
bitcoincash:qq0f6fdq202r9f5sz2vs5nuxqnqrp8reesdn9444mh0.00000546 BCH0.01 HKD0.01 HKD
bitcoincash:qq0f6fdq202r9f5sz2vs5nuxqnqrp8reesdn9444mh0.00534378 BCH12.94 HKD12.64 HKD
 
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:qz5qx0qefc29asqvtkx0um6f7dw3mhxra5jrjz0spe0.00000546 BCH0.01 HKD0.01 HKD×
bitcoincash:qq0f6fdq202r9f5sz2vs5nuxqnqrp8reesdn9444mh0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qq0f6fdq202r9f5sz2vs5nuxqnqrp8reesdn9444mh0.00533351 BCH12.92 HKD12.62 HKD→
Fee 0.00000481 BCH0.01 HKD0.01 HKD
228756 confirmations0.00534443 BCH12.94 HKD12.65 HKD
34d346e285691072fdad2088fe255da847fde03309542a2008968b96ef866eda
mined 1587 days 11 hours ago
bitcoincash:qqfutmx79c68rpzaj2g3f3qzekj4q08euu4yd0tlvc0.01090000 BCH26.40 HKD25.79 HKD
 
bitcoincash:qqv7jycamayl75qm0r9h5vs238mle46rwvcj9n9s3h0.01089548 BCH26.39 HKD25.78 HKD→
Fee 0.00000452 BCH0.01 HKD0.01 HKD
228756 confirmations0.01089548 BCH26.39 HKD25.78 HKD
379aa112acc5a1c45d5e11d50f973f43fb6668b097a3b72d75f9952bf2d5a89b
mined 1587 days 11 hours ago
bitcoincash:qpavkmmzkqygezgjdemeasv2lufpujdjms2euuk0xk0.00000546 BCH0.01 HKD0.01 HKD
bitcoincash:qpavkmmzkqygezgjdemeasv2lufpujdjms2euuk0xk0.00000546 BCH0.01 HKD0.01 HKD
bitcoincash:qr2jwwvqfh82df93xl646hlyszkzfws9cq2yclvwa40.00171971 BCH4.16 HKD4.07 HKD
 
Unparsed address0 BCH0.00 HKD0.00 HKD×
bitcoincash:qz5wwegjtgwx34j68hz60x6n5lk9qluqvgl3nvaed80.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qquaxx8jjj8qdpcvr7pnvn78vxqpd7jzfsec7es9uj0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qpavkmmzkqygezgjdemeasv2lufpujdjms2euuk0xk0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qparnktpal0w5q0qv7w9grnzpvu3l5httq9lmdjdy50.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qpm39503pnmv5pzpemu0lp5fd4rglpw7ccg070f8730.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qz6n67pf5urkwqgv8nkj9rfms8t7a09nrg6jvq3qfe0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qpavkmmzkqygezgjdemeasv2lufpujdjms2euuk0xk0.00000546 BCH0.01 HKD0.01 HKD→
bitcoincash:qpkds9e00er5r5mq0zyh3ed6qv9agf8luvkqc5wzxq0.00001000 BCH0.02 HKD0.02 HKD→
bitcoincash:qr2jwwvqfh82df93xl646hlyszkzfws9cq2yclvwa40.00166816 BCH4.04 HKD3.95 HKD→
Fee 0.00001425 BCH0.03 HKD0.03 HKD
228756 confirmations0.00171638 BCH4.16 HKD4.06 HKD