Block

641023
0000000000000000017ff21a219061a93c2c35309cd22edc865779a7c36dfb20
Transactions136
Height641023
Confirmations248560
Timestamp1724 days 17 hours ago
Size (bytes)68524
Version536870912
Merkle Root33a251e995883e77ac69da9c30576252c9b266908c6e86f764137dd04672a462
Nonce1650098837
Bits1802db4a
Difficulty384896610898.4572

Transactions

745f8c99cc14cd2b1951ee1691ddbcf2214c9e5e0e34cd836f7f67bb5438fd67
mined 1724 days 17 hours ago
No Inputs (Newly Generated Coins)
 
bitcoincash:qr8ger8kn2fz5cr73cp7ylkqznauyjyzuqwwh4uqht6.25271671 BCH5459.85 SAR8180.43 SAR→
Fee 0 BCH0.00 SAR0.00 SAR
248560 confirmations6.25271671 BCH5459.85 SAR8180.43 SAR
0086b837abaf5396687a1fa2ab3fe11c56e65bb2c160b5208d966fd84c2ef2f9
mined 1724 days 17 hours ago
bitcoincash:qztw9jrqhds2ptptx6tegct3a63tp7nn6cjq2ya83f0.00010000 BCH0.09 SAR0.13 SAR
bitcoincash:qztw9jrqhds2ptptx6tegct3a63tp7nn6cjq2ya83f0.00132771 BCH1.16 SAR1.74 SAR
 
bitcoincash:qzkaz2drk5zll3pavqxz4gc7z7eay53vugy8jl36330.00012496 BCH0.11 SAR0.16 SAR×
bitcoincash:qz7h7numlxylshgk4a7ledahqlu3amdwfgh7uur3yn0.00129861 BCH1.13 SAR1.70 SAR×
Fee 0.00000414 BCH0.00 SAR0.01 SAR
248560 confirmations0.00142357 BCH1.24 SAR1.86 SAR
039de56fa20f77a42092930ed5fcf8f372fee8ee58539526c5e713ac0556a908
mined 1724 days 17 hours ago
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.08978484 BCH78.40 SAR117.47 SAR
 
bitcoincash:qzvjp4rj57h7zkj9w3zc3efx6aw64z078u2fnykehz0.00009828 BCH0.09 SAR0.13 SAR→
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.08968429 BCH78.31 SAR117.33 SAR→
Fee 0.00000227 BCH0.00 SAR0.00 SAR
248560 confirmations0.08978257 BCH78.40 SAR117.46 SAR
05328e963a7b166932fa85877ecb0548146f8c781bd137f6685fa7acb188c3d0
mined 1724 days 17 hours ago
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.03324719 BCH29.03 SAR43.50 SAR
 
bitcoincash:qq3mndla8d2dy3qs96f8vw428cskc8zlu5cxxe5wse0.00009778 BCH0.09 SAR0.13 SAR→
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.03314714 BCH28.94 SAR43.37 SAR→
Fee 0.00000227 BCH0.00 SAR0.00 SAR
248560 confirmations0.03324492 BCH29.03 SAR43.49 SAR
0643863d4842dc0eea4c4ad00a567bdf89620e97f489a1970a4ad543fad0b0fc
mined 1724 days 17 hours ago
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev1.99999734 BCH1746.39 SAR2616.60 SAR
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev9.64499734 BCH8421.98 SAR12618.55 SAR
 
bitcoincash:qz9cq5rlkdrjy2zkfzqscq847q9n07mu5y7hj8fcge2.00000000 BCH1746.39 SAR2616.60 SAR→
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev9.64499054 BCH8421.97 SAR12618.54 SAR→
Fee 0.00000414 BCH0.00 SAR0.01 SAR
248560 confirmations11.64499054 BCH10168.37 SAR15235.14 SAR
092191985db9eea6f90f8c2fe8072f08a3defa4402605db0e25bd6bc76518b11
mined 1724 days 17 hours ago
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev1.99999734 BCH1746.39 SAR2616.60 SAR
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev4.00000000 BCH3492.79 SAR5233.20 SAR
 
bitcoincash:qz9cq5rlkdrjy2zkfzqscq847q9n07mu5y7hj8fcge2.00000000 BCH1746.39 SAR2616.60 SAR→
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev3.99999320 BCH3492.78 SAR5233.19 SAR→
Fee 0.00000414 BCH0.00 SAR0.01 SAR
248560 confirmations5.99999320 BCH5239.17 SAR7849.79 SAR
0a1df2ad596ba0fd2c51d833160044a8586272ce1147564912304b98bb637e97
mined 1724 days 17 hours ago
bitcoincash:qzf9lh2x3xvc35765duqu43prd299lsfvgcq0xq05f0.39124649 BCH341.64 SAR511.87 SAR
 
bitcoincash:qzf9lh2x3xvc35765duqu43prd299lsfvgcq0xq05f0.39124179 BCH341.63 SAR511.86 SAR→
OP_RETURN 03cba1f3385f1d8686b46755ec9f6cb242a80df261f5df73ba0cf32bc9c2efda0 BCH0.00 SAR0.00 SAR×
Fee 0.00000470 BCH0.00 SAR0.01 SAR
248560 confirmations0.39124179 BCH341.63 SAR511.86 SAR
0ab433de9625705ce73c0d53a49a3cdfdffbb924aa11c16f995cf837ba7a380c
mined 1724 days 17 hours ago
bitcoincash:qq4lleyqe3l7244fhyk85l40nsnzjpzh7s29f4p0s20.02652692 BCH23.16 SAR34.71 SAR
bitcoincash:qqzr02w4hlz0y5jf3qnnzyurcyaaj0d9s5mf73p7ul18.67348688 BCH16305.62 SAR24430.52 SAR
bitcoincash:qqzr02w4hlz0y5jf3qnnzyurcyaaj0d9s5mf73p7ul0.13602279 BCH118.77 SAR177.96 SAR
bitcoincash:qqzr02w4hlz0y5jf3qnnzyurcyaaj0d9s5mf73p7ul1.42811359 BCH1247.02 SAR1868.40 SAR
bitcoincash:qzncr0pshrqeuuhm8j3a7nrhsxdmqq0l5ulcdwhzkn2.63449630 BCH2300.43 SAR3446.71 SAR
bitcoincash:qqngtkg4cc7ljvt5le6yywn3azrcfdmadqj7u5py7w0.01108888 BCH9.68 SAR14.51 SAR
bitcoincash:qzmq0rnjq0lw4t65vw0k7l556dhm2k66zu47exdclt2.34520628 BCH2047.83 SAR3068.23 SAR
bitcoincash:qre7sprrqv35gpryjchs6hxj34fzyveaqqus6rvvyz1.21599550 BCH1061.80 SAR1590.89 SAR
 
bitcoincash:qp009ldhprp75mgn4kgaw8jvrpadnvg8qst37j42kx26.46000000 BCH23104.78 SAR34617.62 SAR→
bitcoincash:qqv4l65sxcwdny7vtqkj2guhj7emnftvrsehhq8pla0.01092460 BCH9.54 SAR14.29 SAR→
Fee 0.00001254 BCH0.01 SAR0.02 SAR
248560 confirmations26.47092460 BCH23114.32 SAR34631.91 SAR
0aefce578fecf95489b1cd14695d21984037451c24711cfe214c9516dbc924e1
mined 1724 days 17 hours ago
bitcoincash:qq5q8vx9r9ecdwd0e34eqctqlp48vg9uhqrn3xhuh60.05127161 BCH44.77 SAR67.08 SAR
 
bitcoincash:qpg7mul339g79e8sd5ljq0vch04sam2hgs9wxk6sty0.05125000 BCH44.75 SAR67.05 SAR→
bitcoincash:qq5q8vx9r9ecdwd0e34eqctqlp48vg9uhqrn3xhuh60.00001015 BCH0.01 SAR0.01 SAR→
Fee 0.00001146 BCH0.01 SAR0.01 SAR
248560 confirmations0.05126015 BCH44.76 SAR67.06 SAR
0c18c23f2f287d7f66802d38748e6a9c27ce4a692ffe09bcd28b202bc155cd60
mined 1724 days 17 hours ago
bitcoincash:qzq69kduukprj0u3ljpvz9t48lfh0ju9lq8pnr562z0.09581551 BCH83.67 SAR125.36 SAR
bitcoincash:qzseh66mlrapnjvst4hgyruhnyfjf69txymmqr66xd0.00000546 BCH0.00 SAR0.01 SAR
 
bitcoincash:qzcfdxa0rfr088rfgkdsa94hu7q5jg0maqxdp2c7r60.00000659 BCH0.01 SAR0.01 SAR→
bitcoincash:qq28ppev9sjtj7wuw82c057rqpe35z8f9qc7pzff800.09580217 BCH83.65 SAR125.34 SAR→
bitcoincash:qzztjqd9rqheyeew3hn0kgm0nctun66qlqftpl2t670.00000546 BCH0.00 SAR0.01 SAR→
Fee 0.00000675 BCH0.01 SAR0.01 SAR
248560 confirmations0.09581422 BCH83.66 SAR125.35 SAR
0df24ed21a5e301731d67c55a6d81001cf72dc3420c297a98e81c1593839cbf6
mined 1724 days 17 hours ago
bitcoincash:qz9z4d0z9qnmxxlcdjw7cmgqtzdpgdrfzsdsjqyhpn0.00352432 BCH3.08 SAR4.61 SAR
bitcoincash:qz9z4d0z9qnmxxlcdjw7cmgqtzdpgdrfzsdsjqyhpn0.01964135 BCH17.15 SAR25.70 SAR
 
bitcoincash:qr6cwfje4mv2q7srq5rav0up8ahc68hrtsy6ee7tk20.00021545 BCH0.19 SAR0.28 SAR→
bitcoincash:qrn05z8q0pjttwpd8vtgtut8p7ksuckxnc8fhlx2pp0.00193907 BCH1.69 SAR2.54 SAR→
bitcoincash:qz9z4d0z9qnmxxlcdjw7cmgqtzdpgdrfzsdsjqyhpn0.02100703 BCH18.34 SAR27.48 SAR→
Fee 0.00000412 BCH0.00 SAR0.01 SAR
248560 confirmations0.02316155 BCH20.22 SAR30.30 SAR
0f00b4056a87e57143d5fc9642c2c18bc502ac58fed22869680fd979468c24c7
mined 1724 days 17 hours ago
bitcoincash:qp79gy8wprzmfkmhlzfm64klnyh4ut4y6ylxme7fyn0.07790000 BCH68.02 SAR101.92 SAR
bitcoincash:qpvktrt97tgxwv7u9xshvcrfk8tg0yxmavazkhd0rz0.00226267 BCH1.98 SAR2.96 SAR
 
bitcoincash:qpcus0f7mddn0uyrfjykmuqwlqjdmw0ktvakerzkqy0.07000000 BCH61.12 SAR91.58 SAR→
bitcoincash:qqgc60qaks6jwm22hk9gw8833jkuvf6hduf4za3l6z0.01015895 BCH8.87 SAR13.29 SAR→
Fee 0.00000372 BCH0.00 SAR0.00 SAR
248560 confirmations0.08015895 BCH69.99 SAR104.87 SAR
0f460fb9e4f4ab0dacd33178d0771a89a097bde590bb3590e5f5245287408281
mined 1724 days 17 hours ago
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.12029405 BCH105.04 SAR157.38 SAR
 
bitcoincash:qqfkhpzd48yav6znn3lpqfy4xhmvytxqsg5cakq97u0.00009804 BCH0.09 SAR0.13 SAR→
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.12019374 BCH104.95 SAR157.25 SAR→
Fee 0.00000227 BCH0.00 SAR0.00 SAR
248560 confirmations0.12029178 BCH105.04 SAR157.38 SAR
0fc4c0971485d4ea9168c79512a35b3028628ee6d983be070ef576f1c395d59c
mined 1724 days 17 hours ago
bitcoincash:qrpsrttc4ffcmg8d59j3s38v088cwm69su0q73wfr50.15131587 BCH132.13 SAR197.97 SAR
 
bitcoincash:pp4n9c0lc22muzwzek90d5ly8w8j6vd5y5e6trehqu0.15131355 BCH132.13 SAR197.96 SAR→
Fee 0.00000232 BCH0.00 SAR0.00 SAR
248560 confirmations0.15131355 BCH132.13 SAR197.96 SAR
10807d3f090e6314e662616c63b3b24fda570d12c8a6759c21807b40f0512bf5
mined 1724 days 17 hours ago
bitcoincash:qpmksvjjq55xp7cxw4n6tcrkplg9grvpfy8tnhlu0y8.28200241 BCH7231.82 SAR10835.34 SAR
 
bitcoincash:qp7rz9ggvmqmnyg9knykqv43l2gkjmncq5kr63p3a32.43048804 BCH2122.29 SAR3179.81 SAR→
bitcoincash:qqjmjj8ttklnpayzhx3ktr67nmzw5ypasqc4wdwncg1.17030243 BCH1021.90 SAR1531.11 SAR→
bitcoincash:qpqvkr4xlcr2d6tgwyd6zkvedmd4wecjcsmvgdskny1.17030222 BCH1021.90 SAR1531.11 SAR→
bitcoincash:qpmksvjjq55xp7cxw4n6tcrkplg9grvpfy8tnhlu0y1.17030243 BCH1021.90 SAR1531.11 SAR→
bitcoincash:qz0c5h3dv42keqcv9ez4vg3ek2asfq046ctv8hq2v61.17030205 BCH1021.90 SAR1531.11 SAR→
bitcoincash:qqmk4n9z256se2at4gg3u9h7pjy875e0csmt38ckgh1.17029832 BCH1021.90 SAR1531.10 SAR→
Fee 0.00000692 BCH0.01 SAR0.01 SAR
248560 confirmations8.28199549 BCH7231.81 SAR10835.34 SAR
10e58dcc57d1962f0f3317dc6fad0e69a18af86682a25c77655a945479f0a1eb
mined 1724 days 17 hours ago
bitcoincash:qrjz9x5cfh038mcgnhcmmd8rqvuum8wq4ydqtmjj4y0.00000546 BCH0.00 SAR0.01 SAR
bitcoincash:qpr0ae9y6vgu3qsnx0gh4ufpw2h4s7yacqdc3denzh0.08548412 BCH74.64 SAR111.84 SAR
 
Unparsed address0 BCH0.00 SAR0.00 SAR×
bitcoincash:qrduqa5gzky7a032eu97yvd2hnfrcy4mfyjm9800h20.00000546 BCH0.00 SAR0.01 SAR×
bitcoincash:qpfpqet76085e95mjye6ufnqfzm2j0dh0y6uva85vh0.00000546 BCH0.00 SAR0.01 SAR→
bitcoincash:qpfpqet76085e95mjye6ufnqfzm2j0dh0y6uva85vh0.08547379 BCH74.64 SAR111.83 SAR→
Fee 0.00000487 BCH0.00 SAR0.01 SAR
248560 confirmations0.08548471 BCH74.64 SAR111.84 SAR
12421ab217ed04ba207d2e9d85aaaa3371fd4faf810ab69fb906c99a302e68a4
mined 1724 days 17 hours ago
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev9.64499054 BCH8421.97 SAR12618.54 SAR
 
bitcoincash:qz9cq5rlkdrjy2zkfzqscq847q9n07mu5y7hj8fcge2.00000000 BCH1746.39 SAR2616.60 SAR→
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev7.64498788 BCH6675.58 SAR10001.94 SAR→
Fee 0.00000266 BCH0.00 SAR0.00 SAR
248560 confirmations9.64498788 BCH8421.97 SAR12618.54 SAR
12ac67d4891aeeeed8ec8b16f3ce146f2de43e1563cc50338dae83937318da3c
mined 1724 days 17 hours ago
bitcoincash:prrw9njypjxnz6r0jeenzqeezfuada5zryvwxkm8xa29.99900000 BCH26195.02 SAR39247.69 SAR
bitcoincash:prs404sdjcvw6a5rww7feexj4j9j84rd9y6zjmlf425.04737585 BCH4407.35 SAR6603.48 SAR
 
bitcoincash:prg2dhcm5sn4p2m88zc65dyhurghtln7pcq86y9qxn16.99990000 BCH14844.25 SAR22240.97 SAR→
bitcoincash:pq3v00ceujsrguz3ps99njm6myx8pht3tg96e8nqxv18.04646842 BCH15758.11 SAR23610.20 SAR→
Fee 0.00000743 BCH0.01 SAR0.01 SAR
248560 confirmations35.04636842 BCH30602.37 SAR45851.17 SAR
1316a7c2d570c803e464c5d68aa9c26fddc1f15151449b084a9c5db7e38f6ec5
mined 1724 days 17 hours ago
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.06688296 BCH58.40 SAR87.50 SAR
 
bitcoincash:qqjn45f9uu3p4cs625lvg250jwzxpxwzfu3a90kr2x0.00010001 BCH0.09 SAR0.13 SAR→
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.06678068 BCH58.31 SAR87.37 SAR→
Fee 0.00000227 BCH0.00 SAR0.00 SAR
248560 confirmations0.06688069 BCH58.40 SAR87.50 SAR
13beb3566e3942edf458b761de4f3fbfcd9d591d788554c4a395d8e6b49eba39
mined 1724 days 17 hours ago
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev3.09998758 BCH2706.90 SAR4055.71 SAR
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev4.00000000 BCH3492.79 SAR5233.20 SAR
 
bitcoincash:qz9cq5rlkdrjy2zkfzqscq847q9n07mu5y7hj8fcge4.00000000 BCH3492.79 SAR5233.20 SAR→
bitcoincash:qph8rzwr7svag60y0r94vyydf4jaksu2wg4lscqhev3.09998344 BCH2706.89 SAR4055.71 SAR→
Fee 0.00000414 BCH0.00 SAR0.01 SAR
248560 confirmations7.09998344 BCH6199.68 SAR9288.91 SAR
13f29394321e34853899bb8c5e9d8d962128b95b9453aced8d6a45ad81f57a69
mined 1724 days 17 hours ago
bitcoincash:qp7s4khsydgm9nyg5as2m6jzvkvj9gk4rv0eqzdszt0.00015827 BCH0.14 SAR0.21 SAR
bitcoincash:qp7s4khsydgm9nyg5as2m6jzvkvj9gk4rv0eqzdszt0.00010513 BCH0.09 SAR0.14 SAR
bitcoincash:qp7s4khsydgm9nyg5as2m6jzvkvj9gk4rv0eqzdszt0.00023332 BCH0.20 SAR0.31 SAR
bitcoincash:qp7s4khsydgm9nyg5as2m6jzvkvj9gk4rv0eqzdszt0.00012084 BCH0.11 SAR0.16 SAR
bitcoincash:qp7s4khsydgm9nyg5as2m6jzvkvj9gk4rv0eqzdszt0.00010167 BCH0.09 SAR0.13 SAR
bitcoincash:qph3pgalasexatxuuqdxd67gv2t7t0pw5qqf68nk8g0.00088389 BCH0.77 SAR1.16 SAR
 
bitcoincash:qp8kclpz342qmd8qunzv6gfzdezsywwnfsy076g94d0.00159374 BCH1.39 SAR2.09 SAR→
Fee 0.00000938 BCH0.01 SAR0.01 SAR
248560 confirmations0.00159374 BCH1.39 SAR2.09 SAR
156eba4c303b4863d67264835bc1fe229f05492df5b3380f671cd84b74a86462
mined 1724 days 17 hours ago
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.08789035 BCH76.75 SAR114.99 SAR
 
bitcoincash:qp9flwn46j4lp3r4g642dtedvf9jkceakgaazjau6w0.00009957 BCH0.09 SAR0.13 SAR→
bitcoincash:qq5hgg4e0uavrlgwqtsu7092jpkef560yyedt26jks0.08778851 BCH76.66 SAR114.85 SAR→
Fee 0.00000227 BCH0.00 SAR0.00 SAR
248560 confirmations0.08788808 BCH76.74 SAR114.98 SAR
1659142c0e0eeb94c41441d4ccc072bb13fa931976f79e843f5b09415457dea2
mined 1724 days 17 hours ago
bitcoincash:qprgwlq85pt7usup8rjss29swpxuwccv3u0t6e5rev0.01950162 BCH17.03 SAR25.51 SAR
bitcoincash:qqgj2xudwmfa9jx4ersajwq7jzqdp0uy058uw8zqx80.04254533 BCH37.15 SAR55.66 SAR
 
bitcoincash:qqgd9gfvu0tec45xv8rhvpdj0aezfafsrcp5cw3fqv0.01356600 BCH11.85 SAR17.75 SAR→
bitcoincash:qpswvlptjapeq79y8zct2taq8fl8cm6005p0rgnt790.02146065 BCH18.74 SAR28.08 SAR→
bitcoincash:qzkpat7fsv8ev5n2vevukemu3zfgklwv9vt97kjqht0.02700000 BCH23.58 SAR35.32 SAR→
Fee 0.00002030 BCH0.02 SAR0.03 SAR
248560 confirmations0.06202665 BCH54.16 SAR81.15 SAR
1884c5da60562aaab08f0a2fa9977c43f95a5101613b1ccb7f112fe5920bfc28
mined 1724 days 17 hours ago
bitcoincash:qqhxnng7sxu9za20hqj6xh8f6za8at97z594waqaaz12.69593738 BCH11086.05 SAR16610.10 SAR
bitcoincash:qq5qr6032mlyp25zjkrd84288k7qd66eaqn87cente0.01110127 BCH9.69 SAR14.52 SAR
 
bitcoincash:pz8ve67r6syf6eun626aekf7pzacqw35rc8czsvcuk2.28042500 BCH1991.26 SAR2983.48 SAR→
bitcoincash:qqvwtv4exdurwq8jxhhkcu7yg7zh0v63ysu35kedye10.42631365 BCH9104.22 SAR13640.75 SAR→
Fee 0.00030000 BCH0.26 SAR0.39 SAR
248560 confirmations12.70673865 BCH11095.48 SAR16624.23 SAR
1ab94c152f27230e05beecfcf3aa458e13cf1f4e60105499d4e77410a4fcc16c
mined 1724 days 17 hours ago
bitcoincash:qpr0ae9y6vgu3qsnx0gh4ufpw2h4s7yacqdc3denzh0.00000546 BCH0.00 SAR0.01 SAR
bitcoincash:qpfpqet76085e95mjye6ufnqfzm2j0dh0y6uva85vh0.08547379 BCH74.64 SAR111.83 SAR
 
Unparsed address0 BCH0.00 SAR0.00 SAR×
bitcoincash:qrdpcnkgtx4k6zheynsqaj2w2qk9fk9a7uxypredrc0.00000546 BCH0.00 SAR0.01 SAR→
bitcoincash:qrzvv7ngrq3x064yn9qngk0y9p0067rdmu7e26xyqg0.00000546 BCH0.00 SAR0.01 SAR→
bitcoincash:qrzvv7ngrq3x064yn9qngk0y9p0067rdmu7e26xyqg0.08546346 BCH74.63 SAR111.81 SAR→
Fee 0.00000487 BCH0.00 SAR0.01 SAR
248560 confirmations0.08547438 BCH74.64 SAR111.83 SAR