Dora the Explorer - Slot 135840

Epoch:

4245

Slot:

135840

Rank:

Status:

Proposed Finalized

Time:

2025-03-04 12:17:54 +0000 UTC (76 day. ago)

Proposer:

334

Block Root:

0xa1d44e5d304731b61a785aef661985f86ea3b07de923ba16bad36b6fb9efd283

Parent Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

State Root:

0x0683086842dc5923a53032c5d470704777ea576d13514f32842c417fa0d5c63f

Signature:

0xab24ed0c5ec40433300144ae4acc560dc5bb4e50a0fdbc8f078c7565dc9bbab5114dda907e025c955c1f30483137ffc2087b679595eb09fce1a064dc043b9cacd1d62aa29eb90783a4a0ebe0f540b086024aa02029e3644a2d6bf92596de1fc9

RANDAO Reveal:

0x835d67f3eeb465e05f5ff90f768a24d87cfab22b286e2f3384722ce57658bf6d6187727531d4be0c507062d8954cbd2e07267053f763fe144f563ad8b3a7745d8daa1529a8de826689efd3e34aa0838b38ed763530dfb40678bed757ef985340

Graffiti:

TK9e148033

Eth Data:

Block Hash:

0xc23f410e43ac1f7ffbde49213bdf929a95af05701c1b62daab13dc9940b5b853

Deposit Count:

Deposit Root:

0x6934a56d66a272abf9174e05cfbde106b1a135843907ce5e843b1a8dadf531c3

Sync Aggregate:

Participation:

100.00 %

Bits:

11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111

Signature:

0x9644cf07bed2849df758eceb562db23d5f7364a83d7f32abd24a98ed06de11d571456622df5ac3995498bb9831e1e1510b7bfea5941b3e7fd964d3a664ac858cf3336608796bc60bc31f627dec4346ebeec6aa77bb058472e3974e5389c59fa6

Execution Payload:

Block Number:

3471008

Block Hash:

0x2058c41ec21a6481119953861c1444b9d2fd171fe48402be516e4d38370567d8

Parent Hash:

0x568a655c55fdfd7062db5669817b98ef08cbfda3019d124b70d0e545c09fc99c

Fee Recipient:

0xb245a88B79150716021dBC0B8D763A4D9f5063ab

Gas Used:

903000

Gas Limit:

30000000

Base fee per gas:

Transactions:

Timestamp:

2025-03-04 12:17:54 +0000 UTC (76 day. ago)

Block Extra Data

Attestations:

Voluntary Exits:

Slashings:

0 attester & 0 proposer slashings

Deposits:

Withdrawals:

BLS Address Changes:

ConnectedProposers:

Showing 43 Transactions

#	Hash	From	To	Method	Value
0	0xb284605be8694e83c6e8e6e3b617b3cf0f052082795d762f83d14505a46d2c27	0xda023F0214Dc5821c65f8b34fa7b48000817BF90	0xcdfcc4161F0a3677C8982896290b30C738f90db0	transfer	0.002 ETHPAR
1	0x995e09d1552782f8aa648858e96ad2151c55e4f7ca2d0db54619f41e90e08574	0xBe0a7470aea4750c6d51d77EE825D88F80E7F0Ad	0xDd6A2dd2131A27afeB479b19dEa5a4C5dE29C6c4	transfer	0.002 ETHPAR
2	0x02a1150422bf200fbe57408aeb7fb96f475cc315e907ea80d794431831fd26f0	0x8451d45afe4304e4C8C47C2B8e8B55f775a138B6	0x706C8e6cB3362E9d507349aC847be3437601BcD7	transfer	0.009000000000000001 ETHPAR
3	0x2e13bde1c6ecc72676b4e9e786c1cf86a258adcba93e0ea5d9a9d8af698bf9ea	0x70d21484e99b511e44B4afb60C2eEC25325affe4	0x62f3F632eb47f794629bfdEDD34d7cFe2FC5E4E4	transfer	0.007 ETHPAR
4	0x2f01c247d6f235584145a2889f32ce5e7ae8821e00bd891168149a4a51361968	0x01Cc0B0c17807F2e624727C5C2611D27EB636e70	0x184e45E161CAcda7E96BAB0062E217f64e6DfaC7	transfer	0.002 ETHPAR
5	0x0da869be4be859a054e1162d8af6ec5cd46e7514d99794f006d391273db81c07	0x1Ca8Fc0A9aF530C7f446BC1A89f07d67C67CF2f2	0x4638cA6C3410d3FE0111B6610c05B30805241AAB	transfer	0.005 ETHPAR
6	0x270a8472dcfa776b218dbb50e1ece66b6ea9c714b5df2c72cc00aef1783712fc	0xaC4Ee9a902FF7a5fbC700bF47Dc140038704a3d6	0xA89Cb7D3aBA2Bda4f2569Ad390D8060F185a9B69	transfer	0.002 ETHPAR
7	0xc23806fe81c7719db715a0b247ec24e638ddd9d3bdff5a461f13a019b491f385	0x23FF6c537ece8aE515E2184a9a320F0556c70365	0x2B0481589c7CB9ea7EC5414687f427e2CED2b510	transfer	0.001 ETHPAR
8	0x9e23179b960ebf5d6274fd1d3b8855d6099ba8b0a59758836a38729dfc52f41f	0xAbffA333e492d741B216ce2DBa35b0c23a4572cB	0xac72f27e5b0de1AEc379f296ff37F852641828d6	transfer	0.008 ETHPAR
9	0x0316bf9fdfa03e60ecc103991070aba13554b81c9f0b117928eefc8efec585ee	0xa652CE5f6DCD69Bea745636fF902C3A71F0f3584	0x5882b97ED00Cb0F22902709C75eF6639B36C50e4	transfer	0.004 ETHPAR
10	0xd9a1da4e2c3552b0f69f635c873cb45d4ab9cfaf95f483379de9b4ac946cbb84	0x98a084dF37465f3d7b3498E79908A459bb035682	0x9882b178B22406bD4b3166D8d4159F99f935A1d0	transfer	0.008 ETHPAR
11	0x184b266acf710cff72b527c16c8faf75eaeec3b62b67a47ef37186849008dd3d	0x24012bF8c4fCd2419496193bdb2fd770F5860bae	0x175F37419Ff8c675c6BC85bf6Dc273C728e8264c	transfer	0.009000000000000001 ETHPAR
12	0xada4b392eee6ff5a97499a7a6b78870846dabbe7fbf51d246cc81fa58cab1137	0x65F925cD2b7B2d3CFcE5323eb201E3527693Cb76	0x8c2221d0142270647a1c996d74167071BCB04350	transfer	0.008 ETHPAR
13	0xa7d753a5b07e04ad8b36149a1465d68e6f032768185da4284363b6707e632c93	0x299535f6e24Bd496b54281B04cfb9183BCc27bd4	0x2aC397B6590d2876Ce3476fE6e27D6D8d159AC37	transfer	0.003 ETHPAR
14	0x341c14badb5e404dba5a6950870fc17834b4875c11835a66a48de487af93fd30	0x394Ff02bE75a246358A50a91df1557CE8dDA5A4f	0x529e71F32bC9e07F3A50B7F3bfc9f8aE440d26A6	transfer	0.006 ETHPAR
15	0xf379216cd3b84c62a973d05be3422759eb5fa4cd695dff34f768b05194565cdc	0x76Ff5a4C84f10C5327A001dd7c8DECC114B658c7	0x5e00232B0c240A862B2379D840168F389E9f0999	transfer	0.006 ETHPAR
16	0x8a3e0b638efa60a8603f09453f9e747bbcac309c6d363ddfd92a9ecbaead99f4	0x890f81D3350bF327Be6b2956208AAFF650E7B3BC	0x9E1EbFb0817a7DA14751A55B93a9800196ecA813	transfer	0.002 ETHPAR
17	0x121d33718c20eba773c793885205d72de3c81c1a7218b704b5330cb2865c103b	0x7BA1aCFed21D984AA02a1e4251999A744B2d7A17	0x832F71Fa0361B2ddb7C4D24aB40c272cF58F12A9	transfer	0 ETHPAR
18	0xe154d23497879e90d30cdd0e7e30c3e62de9720521def002feaaa8b261cc20eb	0x8CE70c607f77C0a606f4Aeb80927486be1B95127	0x6361Cf13FC3a10f256510C8681e5E36bA869107d	transfer	0 ETHPAR
19	0xf24c9626542169730c977bceec58e0619975eb70fceeb27c0cf4d2c6e01be6bd	0x9985efC2925763B109E98e91c3Ae964117FFCbEE	0xA811f122b2f0dB7aFa50ab02d2d4a1D9c20e100C	transfer	0.001 ETHPAR
20	0xea1a4f80fcaad4b31fdfa96c6256edd962eae4576f9903e7f0b6650e2e60a8dc	0x6abB6033136d3b8300d62b46D78904D77862c93c	0x5872FAcec88FD667a6E0AD3397a79Bfe58a67c21	transfer	0.001 ETHPAR
21	0x936fb6d12f261dba2d0e92343cd37170209cb42a4d4aee03d259cf3f98dbcf4a	0x8cEa75C4E4093CE74Af345232BdF93A881973523	0xa31156A851f496900a3F23f2d618A716D78F9E9C	transfer	0.001 ETHPAR
22	0x597af157e6b37a110ed8b83bd12a2418071c6edea9461b02c2bc0a11368533b3	0x9efB1F4fE6C1A69625f193c57F438d47ad810970	0x6361Cf13FC3a10f256510C8681e5E36bA869107d	transfer	0.005 ETHPAR
23	0x10f405e6054397475c984b1b4809d0eaeb8a792250ce1fdf696d9900bb5179c8	0x5b3A2E2D92441389F75E5cB2DCB35f41e05052AC	0x8A48d1F2CF12ab88F0892f0248d9037F0355dB44	transfer	0.003 ETHPAR
24	0x2ba7088afda03ded08f714edc5f71f26ade8dff2035a67a0d3015f2b919d2335	0xa507654d6d840fC53b3613dc5468BdF45D3769D5	0x72Ff2ffD15fcB1E09d7a750dC6cC8711c62496DA	transfer	0 ETHPAR
25	0xcfb0a3943e607054c93b3314d711414ff9d7f38821bf3d0696867c75c54ed3da	0x0A0817Ec5873398441B392C4c610651D07bF3D2D	0x529e71F32bC9e07F3A50B7F3bfc9f8aE440d26A6	transfer	0.002 ETHPAR
26	0x2a423ad594dd6357bf40dd5f98cb258f14a2d63b3be73e5400a70d4168390c58	0xAf945E93Ae133D2EF27eCc860114214e639d61Ca	0xdEE7Eb84C3Ae124Fc7677f1a56CE2757502E9F0A	transfer	0.006 ETHPAR
27	0xa4655f1481d865266fe0744855075a098626d064fb4a279191c2cdb032e7611a	0x7754AEDf2Ae1206F2A7aBB28C63ca322f27a0Cfa	0xA811f122b2f0dB7aFa50ab02d2d4a1D9c20e100C	transfer	0 ETHPAR
28	0x91a02784c9838a4cd8560f31766db008e52bac1c95015f2723bad58e01836973	0x5b6588d9597C760252716480912789E6D7Fc3A8b	0x9c8dD788d642deaCa2c5DB0BcB5f098f7e3F4446	transfer	0.008 ETHPAR
29	0x7deb9f9ac50a44fd02dcdae70bcd47e5fefcf2c9f6635b13ef08f92f9bc53e85	0x2B0481589c7CB9ea7EC5414687f427e2CED2b510	0x0B0c2cb3eeeFd327a517C751e88970ecB1DeF106	transfer	0.002 ETHPAR
30	0x9db24c42904c260c0b16c664c001af740a6bccdd41a829595dde3cdd58d2fe55	0xc500dF5Ea155F2FC4fC17c78bF2d1BF76cdB787E	0xBe0a7470aea4750c6d51d77EE825D88F80E7F0Ad	transfer	0.001 ETHPAR
31	0x3b171ef6f2b4136c302a0dcbcb583910142d1287c9113c474058dac24d915bc9	0x5767fF4803051B7eeC731088940D99956F4FDab3	0x9C7e61Dfd8D854c59705CfCAC8dB9F8Ac38CAa1b	transfer	0 ETHPAR
32	0xebc797b3a67f72ced4c1574c4d2b5019f2977f18a29c01a91429bd1768d93f33	0x706C8e6cB3362E9d507349aC847be3437601BcD7	0x6C432fFA57A1a37A8a4d470BF0f2ac0877B555d4	transfer	0.004 ETHPAR
33	0x54d540769a30d8995375d57d05bd521ee273c75bf2855e9c0d5acc539b6793a1	0x2036D2F401A1010A84d245e4d0DF75FEE06b94BE	0x41F78E91D3F7B554F36f76c3ad173CE7Bff76E34	transfer	0.004 ETHPAR
34	0x676651dd4405a5ea53a31627de2e4e8b4bc65c4535863a46eee034e998b2abd1	0x62f3F632eb47f794629bfdEDD34d7cFe2FC5E4E4	0x781b1BF00011e4ceac0039c9b32F9790A65a041f	transfer	0 ETHPAR
35	0xab26da6179f4d2dc46337e488a6c388e1217a9984b91232bd47fd809d7caf526	0x07381663d9A5C1eDb27e4D05247d9D53EE803a11	0x41A95e9eFa1A9b08d1c67D05211e6c05101594CD	transfer	0.006 ETHPAR
36	0x4d6c64e226e85e9681f0cb1918fe19aed47f2d81f9cca660b69f2bd963bd8fcd	0x9E1EbFb0817a7DA14751A55B93a9800196ecA813	0x598E4Ae7396770bB53CE430F1dFB2F9f900F95Af	transfer	0.007 ETHPAR
37	0x86c92c18e4bf67ce45369d8dee16bd3f442f4bd2d1f15fd614d7d9b62b324a61	0x6Ef4124aAA8405589272df7B5C076AF07a85F217	0x5754FC5bAb309e2045039db4b04E2467d33aF3C0	transfer	0.007 ETHPAR
38	0xc44423f12c100076ee89c8440b70001a9fe7e85e3989abff6a007fdaa0464648	0x166C5044b7F3c42486a5fd019E082520ED29f2BA	0x0Dc2354E3e1fF256c49AC7135cf8aD430dcEa691	transfer	0.001 ETHPAR
39	0x661b2261da1a645714a5d7c5384dc68a9e6eca61c98e174e7ada724be55ff27f	0x9c8dD788d642deaCa2c5DB0BcB5f098f7e3F4446	0x90735615386452119BEbFA675405fe49A358f110	transfer	0.007 ETHPAR
40	0x5e7623f5eb50a7683f880e8409f9ae265916e03fe2c4c87d58a96570d7603488	0xf88FD0026637BBfbfa6D546e0d1fE1AB04c0D1Bb	0xcdfcc4161F0a3677C8982896290b30C738f90db0	transfer	0.007 ETHPAR
41	0x353af62162edcfb0cb603a2f959b4e39f53ba49d4ee7738ee1c89012ee82b25d	0x0d4247783A77FE5eF1F5a9419C7FeF17A7a9bec0	0x4536d97C4be9B370953EA22db0471650d1704904	transfer	0.004 ETHPAR
42	0xda6a25cc8c6c09be6a5916f360db005c1ee82d58617a1734b187dabda12afe11	0x34fCaE9CF44c3324ec0e9F2B870CeDd06A345374	0x24012bF8c4fCd2419496193bdb2fd770F5860bae	transfer	0.008 ETHPAR

Showing 8 Attestations

Attestation 0

Slot:

135839

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0xacbeb238642e8e8178b092acae674d14e9b3f138f6c757d56fc5ef5efa69bd9c5e5387d1d0a13a35c339dd724525813f14f3a7a946703e845e70b39bc91444126541ab5e520d53018b44d777786e766afe0ef9405957047dce7ff315bd2f34ef

Attestation 1

Slot:

135838

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0x808c66caf511f389ab5d22a548a2b2966d643e6e426660dae7429b764767f0788fc82aea2c660d41b712cce7c39b0d5f13c05fed9a9116174b3f256b621bd1b8cdf51769e97afbb52f5d6269fcdfd51578f5064db9e3e1eb863ffb22e56cc5cc

Attestation 2

Slot:

135837

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0xa8b75d276941013214fb4b9c9574e9e4ac5156df86fe90548ac4ac02e87e302d3006bb88bcda288b564437c560a95dec0f820d6e6be1d282d959d3a22883920df2aad43e9a79767f62d1ded6d9b9e1e15fa78dd57258ff823af1283f505e50ff

Attestation 3

Slot:

135836

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0xa1bf8e0f11bcb11824ed3ce9d263f0436dac18f463a5ce110d202291b82c0e79f5645ce170266fbaaaefe11dbfdb9ffc106f29f3ee23d10317529b5f3e36f611896822f943418f1917ff588be0042f116be69c4bac41263ba913577c71247892

Attestation 4

Slot:

135835

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0xa5e4e7b3f6583b2637d42435d84bf983a49f529de1007f60c9595b795d70965fb99c00a567c80e45419f79d1736064f817abff5a5abb6a993dbb24e0079394351126df0a67bff6f864a88d8d9fc4def6ebc2681b2d967b26adff9c1b8aba7364

Attestation 5

Slot:

135834

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0x822b6c65cdd107dcb5a38cb61f0ecf40f21b02b02af83581c12a6a9130587426eb4bb2ca5ae2c0a8f7c6632d2a5eca940ba6e387d641cc40d571325b38c388b216371135f72678a8f55a89c0cde8c4569d32ee7ec244b08ee67f18a7b737c571

Attestation 6

Slot:

135833

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0xa035abb51989975e770268ddae98475e0c83ef9a8d455388bfbc788566343c77ecae19a2171b4da95b38421d27bfe44818e222e96c1cf6e933a83d14a39c16fd3159f2d3e1f609eb3e27cecf82bdcc924011dcdf313949b25d728a0c41fdd576

Attestation 7

Slot:

135832

Committee Index:

Aggregation Bits:

11111111 11111111

Included Validators:

Beacon Block Root:

0xe2164e55b777ecebda33f268e5b99e0ae1ee636f1e80c604703fa588f8984918

Source:

Epoch 4243 (0x8667ecffa027b7308745dca17e5e432cf9cfa755b9a168a84dcc16398d14670b)

Target:

Epoch 4244 (0x6d3ba1e8ae26e84140f067c35ea65f3eeac12f062823ec190d0226c85f2b4191)

Signature:

0x84d3233e3b0c48f47e2364a2907a315a4d671e072a8b4b92dbf5e94144f855589a41eafe5d4485c0150260b711f1810d0daca700a1cc7721a571d72294cd127212476a7a7c78d5d725cb6fffc86f75a2fdf3c42744e56b87fa6e62ff7553a0b6

Showing 16 Withdrawals

Index	Validator Index	Recipient Address	Amount
2011039	32	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.7362 ETHPAR
2011040	33	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.6264 ETHPAR
2011041	34	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	1.0559 ETHPAR
2011042	35	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	1.7677 ETHPAR
2011043	36	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	1.7748 ETHPAR
2011044	37	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.9621 ETHPAR
2011045	38	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	1.3321 ETHPAR
2011046	39	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.3537 ETHPAR
2011047	40	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.6458 ETHPAR
2011048	41	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.5361 ETHPAR
2011049	42	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	1.8262 ETHPAR
2011050	43	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	1.4543 ETHPAR
2011051	44	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.5201 ETHPAR
2011052	45	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	2.2547 ETHPAR
2011053	46	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.6299 ETHPAR
2011054	47	0xEa51B34c82db95A617B4B770C3D0b6aa754f7624	0.4493 ETHPAR