2371645
619939ba5d32c18680f6b726e62c3f345aaed63d8a29e28a194e572a0971f4e6
Transactions60
Height2371645
Confirmations786525
Timestamp1361 days 10 hours ago
Size (bytes)39023
Version536870912
Merkle Rootcfbfcb7473f81873d914f0717027de120efc4f49dfe91e4a12ff023eb2899ea9
Nonce3724874375
Bits1a00defe
Difficulty19260323.90708755

Transactions

MQP9ZS3imL9TKzE5CpmtrgVYQB4CJ5hwYY4.03661770 LTC681.46 SAR681.46 SAR
MQ88J78raPqm8bFqrnbeWSp1KwdSo9Rb7X2.19130316 LTC369.94 SAR369.94 SAR
MRHGKrqYj9Ji19ZY9BHUopjE8A5tqLfmb67.11529778 LTC1201.20 SAR1201.20 SAR
 
ltc1qe6w8v3qszkjgy9u5rlwjce8cqt0k9hxrjkdk4713.33281728 LTC2250.85 SAR2250.85 SAR
MEHPAKdobWkCYsSRTVrf73UtyG37KfUJ233.23075680 LTC545.42 SAR545.42 SAR
MK62X8FFztKQZMFSWfMJ4EzSLbfJPArww91.62679002 LTC274.63 SAR274.63 SAR
MJWyo7MEMYCruGZE1i1chK8UG9R4vjK7vm8.50192449 LTC1435.29 SAR1435.29 SAR
 
MBeNuQYUBQHUDN8e6NfPaEP3JyvebHRU3R0.51943683 LTC87.69 SAR87.69 SAR
LKSYTNgJWXoHANZ1v6DzABwdw9ZEZWsAmg12.83999958 LTC2167.65 SAR2167.65 SAR
MGJZqtGuYk5ExjSD2UfGtkiitzMk8eerDz0.44970949 LTC75.92 SAR75.92 SAR
 
Ldk6adqRKHANT3uuvbZZcip6qxPBzM2HZM0.27617226 LTC46.62 SAR46.62 SAR
MK91fim62kEz3UzEfUVcMS9ZbHGb6jLzHm0.17352043 LTC29.29 SAR29.29 SAR
M9ZjaKwYsZwsTCAEHZbc1QC4RtyNPD3VgT0.30000000 LTC50.65 SAR50.65 SAR
 
MFGHDytXfwYREPQsfvoEtgmDmfEJJUZ55G0.00010000 LTC0.02 SAR0.02 SAR
MCve5siXxirC1pQTgmUwYzDURvLuf7Sr5o0.00010000 LTC0.02 SAR0.02 SAR
MGwQMEw8doWnZN8yBMYkaATLYsHsCGpLVX0.29967700 LTC50.59 SAR50.59 SAR
MG5PFoYbGzuDeKxJHB3cwJxRL7U6DcdL1K0.00010000 LTC0.02 SAR0.02 SAR
MWKD8YqEgE546jgDcvV1jUzgJiW2QBjaLX3.66592799 LTC618.88 SAR618.88 SAR
M88sNYXVAUdUfXXPoaJKPvFkKcKwh7eyr80.32863052 LTC55.48 SAR55.48 SAR
MU2d47D9PcDwBFhGcZvDXPy4TWwDADthj15.65199419 LTC954.17 SAR954.17 SAR
 
ltc1quqhj7rf6hdkgmvn686a2dex9nq8z0rmj2w79309.63599979 LTC1626.75 SAR1626.75 SAR
MCKDFnub9N8NYmRzNPBQnvHshDzDTncrif1.09978393 LTC185.67 SAR185.67 SAR
MD2wB2kom3s7v1oVADedjWvmkE1Wv7bNQY0.82861682 LTC139.89 SAR139.89 SAR
MEwFJBXqhGMxS8GePWuyBejC537FnRsKyM0.17199467 LTC29.04 SAR29.04 SAR
MT7fdC3QGdRMqEF3PFWERWu8wjQAn7kbng1.30405425 LTC220.15 SAR220.15 SAR
 
ltc1qyfr3zxfwgyj22wv5yzgnrruvvty7pwk2kwvpnv0.23538861 LTC39.74 SAR39.74 SAR
ltc1qwpja37rx7wcf5n5vvj5adu57dtuktzqlwqqydt0.47468516 LTC80.14 SAR80.14 SAR
ltc1q438hgvzszfmudu9kls0jwgtc3sqe3snh64n9kv0.78521825 LTC132.56 SAR132.56 SAR
ltc1qncl5n68n4uqeq08al5wgudyr9g2r7hje6tc6gz1.89909697 LTC320.61 SAR320.61 SAR
M8dyHDg3stvsxxFpFQgPfSrsn5FouT16NX2.71477720 LTC458.31 SAR458.31 SAR
 
MTxCpFAV3aDKnq9Axvi69KMSthrJM2gxRe0.21525578 LTC36.34 SAR36.34 SAR
MX76XLQe1stmENhxycqpYiwcJeppXK8FXV2.49950482 LTC421.97 SAR421.97 SAR
MMU1xjnb1nDGYG8UJXFbdWx3rxNTU4eYzJ1508.22730370 LTC254618.94 SAR254618.94 SAR
 
MK25WEbhiJKJk6nqwJ2FQ7zw9yPwZvMpAk1.18796198 LTC200.55 SAR200.55 SAR
MG23ArjMiPAKz7sPv5uYPiwie7ndZV2DWV1504.06043806 LTC253915.49 SAR253915.49 SAR
M87GHLh4wbCRpZAKL4YUgTHp6quKocJcuE2.18505807 LTC368.88 SAR368.88 SAR
MSYevgDkSuQ2JMYrPa4wUF7pPX9raTozXf0.79382259 LTC134.01 SAR134.01 SAR
LVt3NXwait5UoVuG9j3dSzNChUu8dKQt8b0.55442206 LTC93.60 SAR93.60 SAR
 
LhE3KeDbY2AjzGXTaHRxSiEx3CtTZ5Y2pm0.35389486 LTC59.74 SAR59.74 SAR
MRbfMDkY9ZHi1462xc31yktxhDrN9GPw390.20050490 LTC33.85 SAR33.85 SAR×
ltc1qqrqpneshreva37t348evvxdrllvx6pfd59l83u516.78581220 LTC87243.78 SAR87243.78 SAR
 
MReEqfv6EvbBWR8JU6wSBstm6JdHHVcpyP2.05958108 LTC347.70 SAR347.70 SAR
ltc1qqrqpneshreva37t348evvxdrllvx6pfd59l83u514.72621692 LTC86896.08 SAR86896.08 SAR
ltc1qqrqpneshreva37t348evvxdrllvx6pfd59l83u1781.65401421 LTC300778.84 SAR300778.84 SAR
 
ltc1qqrqpneshreva37t348evvxdrllvx6pfd59l83u1781.24339269 LTC300709.52 SAR300709.52 SAR
MCdEgTZeq22wCQQsPqgNPfXXRTQBeixUCF0.41060732 LTC69.32 SAR69.32 SAR
LRZjbYVmHx3TaZHcF6PRsWksCf8WkSXjdj0.69900000 LTC118.01 SAR118.01 SAR
LRZjbYVmHx3TaZHcF6PRsWksCf8WkSXjdj0.01251501 LTC2.11 SAR2.11 SAR
 
LNcn9V48r7W2uFWniFWSoegYWtLFshsY1g0.71149801 LTC120.12 SAR120.12 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00048154 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00051724 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00051555 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00052475 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00053658 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00055369 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00053910 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00055900 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00092870 LTC0.16 SAR0.16 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00102770 LTC0.17 SAR0.17 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00092476 LTC0.16 SAR0.16 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00047190 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00047715 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00050769 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00054455 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00055276 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00148670 LTC0.25 SAR0.25 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00149233 LTC0.25 SAR0.25 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00036986 LTC0.06 SAR0.06 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00037630 LTC0.06 SAR0.06 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00037385 LTC0.06 SAR0.06 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00147376 LTC0.25 SAR0.25 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00107628 LTC0.18 SAR0.18 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00111329 LTC0.19 SAR0.19 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00109981 LTC0.19 SAR0.19 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00110462 LTC0.19 SAR0.19 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00111459 LTC0.19 SAR0.19 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020487 LTC0.03 SAR0.03 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00024680 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00028783 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00033825 LTC0.06 SAR0.06 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00028368 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00027294 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00026892 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.06003247 LTC10.13 SAR10.13 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020567 LTC0.03 SAR0.03 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00029411 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00031342 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00037520 LTC0.06 SAR0.06 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020194 LTC0.03 SAR0.03 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00025123 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00043287 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00043724 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00043256 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00026089 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00042914 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00042635 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00042353 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00042227 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00024574 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00026892 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020426 LTC0.03 SAR0.03 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00031452 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00027058 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020673 LTC0.03 SAR0.03 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00024990 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00023738 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00045821 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00031906 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00044963 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00031660 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00044975 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00032139 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00031689 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00046676 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00043909 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00030609 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00042210 LTC0.07 SAR0.07 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00025718 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00030639 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00045315 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00030952 LTC0.05 SAR0.05 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00046221 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00055498 LTC0.09 SAR0.09 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00025911 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00033796 LTC0.06 SAR0.06 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00046072 LTC0.08 SAR0.08 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00126810 LTC0.21 SAR0.21 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00022321 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00168005 LTC0.28 SAR0.28 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00022748 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00022748 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00022361 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00022462 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00068155 LTC0.12 SAR0.12 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00021815 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020747 LTC0.04 SAR0.04 SAR
ltc1qfaajqp3y3mferwmtyzruk6p8yym5lekh3uv77l0.00020747 LTC0.04 SAR0.04 SAR
 
ltc1qjsrddkvs3m4rj7fwx8vunuuu968u84dr7e9u2m0.10233894 LTC17.28 SAR17.28 SAR
ltc1q3tmhv0e2e4m2wg7mxy7plte2yulsv8zyvmxghj0.23123809 LTC39.04 SAR39.04 SAR
 
LT9SiPFmUQ8azLnJ3C58u82bXxamY1mdvY0.23123244 LTC39.04 SAR39.04 SAR
ltc1q4cn84lpj7e7trc4kjexw49msd3grt2wlp4axlj0.17132638 LTC28.92 SAR28.92 SAR
 
MJSrEHejAiQswGbyTA3J51DFmvSCsdf7rX0.17132083 LTC28.92 SAR28.92 SAR
ltc1qaxfjfw5z0utprzl5rae2xffxjpjfcr5rtyzkld0.05156235 LTC8.70 SAR8.70 SAR
 
ltc1qcpc0gwa4g2980qm74t4n55agpzhlt89l7sljg5888.26741042 LTC149957.31 SAR149957.31 SAR
 
MLQ3XAJ88FMuqorLZT28Bv5tDrhZMkzCdo0.84046289 LTC141.89 SAR141.89 SAR
ltc1qg62geyemlrllysyh22eysqy6vla9d82hewpavu887.42694327 LTC149815.42 SAR149815.42 SAR
ltc1qjdtx9g85aefz2vsc4mwjlcshtfgpjdps233mz2872.23929830 LTC147251.44 SAR147251.44 SAR
 
ltc1qs0aqj4wek7v2w4zwqx0s5akh02v3arj4levmpk871.86061616 LTC147187.52 SAR147187.52 SAR
MU3CJYFFTbkxLskbS5zhQEZJnuYJZNdAii0.37867788 LTC63.93 SAR63.93 SAR
ltc1qm4ppds33erfm36an5s570d20dakvmwzrgjd4540.24311032 LTC41.04 SAR41.04 SAR
 
MUHmDqDATDf6dAirUW2ibpZvbjWGPBjxo40.24088646 LTC40.67 SAR40.67 SAR
ltc1qxz2yqn9h9t3rez99dx2h694gsuprmyt9675tmc1.68219698 LTC283.99 SAR283.99 SAR
 
ltc1qgldqp6hxups6wcr5tgwa4c4kw6v84amhn0xdus0.28137198 LTC47.50 SAR47.50 SAR
MSVwSqcZ5oNK2gj9m45S7pq8vCQKM1wDav1.40082074 LTC236.49 SAR236.49 SAR
ltc1qam37y0wq8htjae9cv53z8n2m4as3zkpzzl2g9g802.94225303 LTC135552.72 SAR135552.72 SAR
 
ltc1qptlh9urw35z9yl282nlgpkkfz25cf0nx4n8fef802.64667521 LTC135502.82 SAR135502.82 SAR
MD4CZeBc5SViaiwH1GdqBkeoWCiGD1iCAA0.29557356 LTC49.90 SAR49.90 SAR
ltc1q8v5snuf3jjrf2c42u6cf5ga0za2wtkjtrz95sl869.57129798 LTC146801.03 SAR146801.03 SAR
 
ltc1qd03avs4d933tepql9e4gylh2rjjpkl9uztcna4869.16991297 LTC146733.27 SAR146733.27 SAR
MTSzeVhwU9N2eeYprWp47jBJZ2Qy3iTNtp0.40138075 LTC67.76 SAR67.76 SAR
ltc1qwtyhr8kqe9enal8t89d8vpcl7r3m7zmlrqzwaq832.48867714 LTC140540.74 SAR140540.74 SAR
 
MWsSnjGDFPXeDTnjTjThtyt1caCmrV7SGk0.41319027 LTC69.75 SAR69.75 SAR
ltc1qdxsffdqj5cfkqgqg559as9j7wk3ams5szrpdec832.07548261 LTC140470.99 SAR140470.99 SAR
ltc1qp7lp9xpaymvttcyyuspug7cehur94fl9nx9txs882.86888269 LTC149045.93 SAR149045.93 SAR
 
ltc1q79kylccutlmz4qx3h7azqsvv6fye730tuqhh8p882.46756205 LTC148978.18 SAR148978.18 SAR
LLhDcn7bepacf55ZoDsa7e6NWgJEPz1ZqJ0.40131632 LTC67.75 SAR67.75 SAR
ltc1q9zdn4clcvrqdqr72typqhz3yfuzpq8wzaemq85920.57683663 LTC155411.79 SAR155411.79 SAR
 
ltc1q2pmv3zdutchlg9xva2kuspf3uscw3z0g75k3p8920.20842249 LTC155349.59 SAR155349.59 SAR
ltc1qmmdc37memypc8hd22t74h26j4wwxy8ldph5d370.36840991 LTC62.19 SAR62.19 SAR