Slot 692022

Epoch:
21625
Slot:
692022
Status:
Proposed Finalized
Time:
2025-02-09 18:44:24 +0000 UTC (3 day. ago)
Proposer:
grandine-reth-1
Block Root:
0x71083cdb5b1ad8cfddf3df7b867fe8b1548d7bbedd998fbce7439d7662b6d55e
Parent Root:
0x36863a37e04288ad18b074fae36dbd0fa6039bcba08e1d184e50d6e427ed4139
State Root:
0x2a4f342bad3ed18952e0f4bb5b43a221c1a0010f15ce07c2cf1041fc96a87732
Signature:
0x91b5654fdc6e63837a17b511a398d5ffbb2d63f434cc6e7425474c14223752ee7948fc627ff5cf8e95941ff7c89f9a150ed37aa68f18e1e3e0df60ff6a9f0c321accdf688aa706f45554402b74f2e0cc784ea5f8e9bc495f1426fc253a65cd41
RANDAO Reveal:
0xa83bfbb547cae93e258cdbfa04cb8d51776bf7407cafe06cdfcd2951d99e35d6bec8cee519da402d9469284704270db50c9d1a61c1402e536bcb8153df331b2638650b76e9c70d8905f9a8ea110455130227bf52562b17b462939ca9a5ad5a5a
Graffiti:
grandine-reth-1
Eth Data:
Block Hash:
0xd8f33644908df3ce51e3ec2ce8666560e056cc5cc2132ea2f7d15674f00ac38b
Deposit Count:
91
Deposit Root:
0x75bbf64c8ae2e409d95df3187566ff1fadca475a7fff61b4b252047995703694
Sync Aggregate:
Participation:
92.19 %
Bits:
11011111 11111111 11101111 10101111 11111111 11111011 11010111 11011110
11111111 11111111 11111111 11111111 11111111 11111111 11011111 11011111
11101111 11101110 10111111 11100111 01111111 11111010 11110110 11111001
10111111 01111111 11111111 11111111 11111111 11111110 11111111 11111111
11101111 11111111 11011100 11111111 11110111 11111111 11111111 11011111
11011111 11111111 11111111 11111111 11111111 11111111 11111110 11111111
11111111 11111111 11110111 11111111 11110111 11111111 01111111 11111111
01111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
Signature:
0xa66aecc3c9c6befd731a6a11e95b9f0e1ea69e161ca51a1dc2314b4afbb0af9f965b1ac559b9c19071a51e45882455ad14b5e3c85aa60ef672aeee1efa4d7a53b1ea84652a45007e1a30e804986974bc50e948b521cc37eaeac780da7fd93180
Execution Payload:
Block Number:
652982
Block Hash:
0xf256f247f9e4d35c7d493c15af739a29bdfb115306fd787056d415a7963d6787
Parent Hash:
0x1733e33a3cbe63e749c85e114cef9dfc81b438b5f71d574c3d76c579948e7469
Fee Recipient:
0xf97e180c050e5Ab072211Ad2C213Eb5AEE4DF134
Gas Used:
785192
Gas Limit:
36000000
Base fee per gas:
7
Transactions:
37
Timestamp:
2025-02-09 18:44:24 +0000 UTC (3 day. ago)
Block Extra Data
reth/v1.1.2/linux
Attestations:
4
Voluntary Exits:
0
Slashings:
0 attester & 0 proposer slashings
Deposits:
0
Withdrawals:
0
BLS Address Changes:
0

Showing 37 Transactions

# Hash From To Method Value Call Data
0
0x78992524f9bc069aab410e752e9c74b5c0941dd1b33425e78bb856d427ca77f6
0x7C1fE317dB82c9298b87C56c3194178271B621e1
0x7a40026A3b9A41754a95EeC8c92C6B99886f440C 		call? 0 ETH 128 B
1
0x03026909656ec3a1e081d781d6e09f9f1429aafabb5bb970eb80f89f3c65d67f
0x7C1fE317dB82c9298b87C56c3194178271B621e1
0x0000000000000000000000000000000000000000 		call? 0 ETH 128 B
2
0x04ed2a1632efdda24441fe112e358394e69053ae8a362b658d5272a62464e966
0xeb674c0411Db79654afDc1e131F3B6e734baEE6C
0xe276Bb43c878faEdC411b5CC781A22a5BC9ecb04 		call? 0 ETH 128 B
3
0x6dab7ac3aa2cd5a8bb6a05c859d2338450b89ef28b09dcd768a7a46863dedfb0
0xd616547158B05AB5079106DC0336d72763A72871
0x22f0d86073eF455619dDFc752389b9B5fCdb80b5 		transfer 0 ETH
4
0x9f9df85dbe1000a6f2d62454e9a66af9cbb926c38300252d7d1f275700094522
0xd616547158B05AB5079106DC0336d72763A72871
0x0000000000000000000000000000000000000000 		call? 0 ETH 128 B
5
0x669cb15bd5afd12bc10dcf8b51d1e9896ab9d088eec8141770d14976fd225d40
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x6177843db3138ae69679A54b95cf345ED759450d 		transfer 0.004 ETH
6
0x56689732591cc8102d523d99ded0d0199dcbf11195fd3d6771643c565cc27089
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x687704DB07e902e9A8B3754031D168D46E3D586e 		transfer 0.004 ETH
7
0xd8ca3ad0355a8da8924535130d95fafad2f75500dd4375508197197ffc33f428
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x15E6A5a2E131Dd5467fA1FF3aCD104F45EE5940B 		transfer 0.004 ETH
8
0xd42113e26fb7d626f1460a9162e25c5f66953d076ca5323d56ee8bdf13c40700
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x80C4C7125967139AcAa931Ee984A9Db4100e0F3B 		transfer 0.004 ETH
9
0xb19360f5fd1b0c630e02c9ca40c50f8721fe7d7437eb00d5f090c44438c03890
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0xD08A63244fCD28b0Aec5075052cdCe31BA04fEAD 		transfer 0.004 ETH
10
0xa420f2e6e9fbb84b4b1194a37d29701455f5b9bb68138e25d87f98bb1044a96e
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x0b06ef8be65fCdA88F2dbaE5813480f997eE8E35 		transfer 0.004 ETH
11
0xd106046e8abba95e72fa6bcb9f31c5719287ccb221bce15211b9bd3242379436
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x1cB96C5809dA5977f99f69c11eE58BaE5711c5f1 		transfer 0.004 ETH
12
0xaa665a1fd647fe4c1af58f07d695a086d7c94e83aaf82319753d327dae3fe9bf
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x2AA48eE899410a6d97C01B0bb0eeaf1771CC435B 		transfer 0.004 ETH
13
0xf07bfbfe0a69da7c0990b9f73c1b2f2f8fc93c27ef13fc413020b660d97b2132
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x07B9d920Dd8E8d83Dc1125c94fc0b3cdCDf602Fb 		transfer 0.004 ETH
14
0xc1a03124f00d795868311fa96a212e09af0e1cc1723e74012edc2fd86f595fc5
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0xfCB6E353AD4F79245C7cB704ABCfFe2F48684241 		transfer 0.004 ETH
15
0x87fe58e7fe7f403aa28be225ef0b3399633004df716f0d2b6f3d9c78d34467d9
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x0D3dE4256d6322683FdEa9EE23765ccBfCB83DA4 		transfer 0.004 ETH
16
0x93711d9d886f3d8be29a94b0df2a828301be152393775d68371c61a82e7caa82
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x6021752d8D9B2f221d4fEa4349Dea34dDBcfcE50 		transfer 0.004 ETH
17
0x68d03645d590e70b6829001ae614dd019521377bb4e65856b9dc184a646c891c
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x61e296D527eDC89e831Cf593eC341f16197eEAFB 		transfer 0.004 ETH
18
0xb43d560042acfcf608e33717a1d3eff7c4d495ba2728ac7a40c6c8d71cf25cdf
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0xcf7317Ee7A3B497eCf634B94BfF60FF91B925747 		transfer 0.004 ETH
19
0x8474c7de4af5da134389f87e4bef979a971e6ba0f923897ee593f1518a20c9ed
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x7e7b519dF31f77CeD83eEa1B16AEDB6dcb0F0b24 		transfer 0.004 ETH
20
0x2c7ad73584dd0ce3fafe599ca410c746cab100dac774f6c837938329d5d0aba2
0xd3248BA3E5492D767F8e427Cb9C7B9D5C3972D7B
0x88a075e0fB1C9309A200A8bF0A88B214BF7Ceb8d 		transfer 0.004 ETH
21
0x1492fdfaaaa7195d2e790f3461c22d4dc278b5d0cbe14d9cb9a11d5fa802624e
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x6177843db3138ae69679A54b95cf345ED759450d 		transfer 1.1 ETH
22
0x0c656e7a532c81e79de81597fad1bccdf2ab9ed4417f3ddb36d7812e24196ca1
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x687704DB07e902e9A8B3754031D168D46E3D586e 		transfer 1.1 ETH
23
0xb10a48973673104777ddca448f403b7b0805c7f278128f468e224a603a3c59f0
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x15E6A5a2E131Dd5467fA1FF3aCD104F45EE5940B 		transfer 1.1 ETH
24
0xd922cdbe7b43e3d9a74ce5960556ff15637d35d630d65ae03077bd48c6d7d98d
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x80C4C7125967139AcAa931Ee984A9Db4100e0F3B 		transfer 1.1 ETH
25
0xbe56ba25f54aaba7334bd32e7bba04febe3c67f27485a4f7d035240fd66bc860
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0xD08A63244fCD28b0Aec5075052cdCe31BA04fEAD 		transfer 1.1 ETH
26
0x5113f9ee45097d9769abbfe25f17125ee8749f6c1987159d405ba52cf3b4a68d
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x0b06ef8be65fCdA88F2dbaE5813480f997eE8E35 		transfer 1.1 ETH
27
0x8585d61d952de8d68ddc25048b03f920b089fbd448fdfe04d31513472c98c15c
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x1cB96C5809dA5977f99f69c11eE58BaE5711c5f1 		transfer 1.1 ETH
28
0x5fc7873b92f46d540946c4a9c6b56fdd6a0dfe24786717439d9695d51e58f77f
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x2AA48eE899410a6d97C01B0bb0eeaf1771CC435B 		transfer 1.1 ETH
29
0xfb7464dd18efc22cc6a535881186a8b3c4feca2aa0d514dc439ba636015d6df2
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x07B9d920Dd8E8d83Dc1125c94fc0b3cdCDf602Fb 		transfer 1.1 ETH
30
0x8b85c3ed354c922060f358dda7df28881a02e5943cd233d8d0cb9e7e66a2f249
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0xfCB6E353AD4F79245C7cB704ABCfFe2F48684241 		transfer 1.1 ETH
31
0x11cf971c8846e71aa6c54d73c890e5b93b90ef094475e178f494ff3f8ad1faae
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x0D3dE4256d6322683FdEa9EE23765ccBfCB83DA4 		transfer 1.1 ETH
32
0x78e8ef9730025c32f0200a24276f8d1216156f7cef473beb2513173c69f4ba92
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x6021752d8D9B2f221d4fEa4349Dea34dDBcfcE50 		transfer 1.1 ETH
33
0x2fa2ec0427bbd2dba162fa133f82c6685b43d40b41f85a8f5d2ca8296370fb3f
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x61e296D527eDC89e831Cf593eC341f16197eEAFB 		transfer 1.1 ETH
34
0x0493eeac5e1cb84beb9372fd03a583b3611c02a477ad1b4ad9fe5e003b6d5183
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0xcf7317Ee7A3B497eCf634B94BfF60FF91B925747 		transfer 1.1 ETH
35
0x33d6fe5020df499a98a738972c8ebe269f072e3a411b96456d5a589631823e82
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x7e7b519dF31f77CeD83eEa1B16AEDB6dcb0F0b24 		transfer 1.1 ETH
36
0x99a8cbee7e48f1de19357db4c7b8bd3e51806d9bc916158596a180924d6d4894
0x454b0EA7d8aD3C56D0CF2e44Ed97b2Feab4D7AF2
0x88a075e0fB1C9309A200A8bF0A88B214BF7Ceb8d 		transfer 1.1 ETH

Showing 4 Attestations

Attestation 0
Slot:
692021
Committee Index:
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Aggregation Bits:
11111111 11111111 11111111 11111111 11111111 11111111 11111011 01101111
11111111 10111111 11111111 01111111 11111011 11110111 11111111 11011101
11100111 11111111 11110111 11111010 10111111 11111111 10010111 11111111
11111011 11101111 11111110 11111011 01111111 11110111 11111110 11011111
01101111 11011110 11111101 11111111 11111111 11111111 11111111 11011100
11111111 11111111 11111111 11111111 11011111 11111010 11111111 11111111
11111111 11110111 11111111 11110111 11111111 11111111 11101111 11101111
11111111 11111111 11111111 11111111 11110111 11111111 11111111 11111111
11111111 11111111 11111111 00111111 11111111 11111111 11111011 11111111
11011111 11111101 11101111 11111011 11111111 11111111 11111111 11111111
11111111 10111111 11110111 11111011 11101111 11110110 11111110 11111111
11111111 11111111 11111111 11101111 11111001 11111101 10111111 11111111
11111111 11111111 11011111 11111001 11111111 11111011 11111111 11111111
11111111 11111111 10111111 11111111 10111111 10111101 11111111 11111101
11111111 00111111 11111011 11111111 11111111 11111111 11111101 11111011
11111110 01111101 11111101 11111110 11111111 10111111 11111110 11111111
11011111 11111111 11111111 10000000 00010000 00000000 00000010 00000000
00000001 00000000 00000001 00000000 00000000 00100000 00011000 01000000
00000000 00000010 00100000 00000111 11111101 11111111 10110111 11111010
11111111 01111011 11111111 11111111 01101111 11111111 11111100 11111111
11111111 11111111 11111111 11111011 11111111 11111111 11111101 11011111
11111111 11110011 11100010 11111111 11110011 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11110111 10111111
11111111 11111111 11111111 11111110 11111111 01011111 11111111 11111100
11111111 11011111 11011111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11011111 01011111 10011111 11111110 11111010
11110111 11111101 11101111 11111111 11111111 11111110 11111111 11111011
11111110 11111111 10111111 11011111 10111111 11110011 11111111 11111111
11111111 11111111 11011110 11111011 11111111 11111111 11111111 11111111
11011111 01111111 11111111 11111111 11111111 10111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11011111
11111111 11111111 11111011 11111111 11111101 01111111 11110101 11101111
11011111 10001111 11111111 11110111 01011111 10111111 11111111 11111101
10101111 00111111 11110111 11110111 11111111 11111011 11111111 11101111
11111111 10111111 11111111 11111111 11111111 11111111 11011111 11110111
11111111 11111111 11111111 11111111 01101111 11111011 11111111 11111111
11011110 11110111 11111111 11111111 11111111 11111111 11110111 11111111
10111111 11111111 10111111 11111101 11111111 11111111 11101111 11111101
11111011 11110111 11111111 11111111 11111101 11101111 11111111 01011111
10111111 11111110 11111111 11111110 11111111 11111111 11111011 11101111
11111111 11101111 11111111 01111111 11111111 11111111 11111111 11111101
11111111 11011111 11101111 00011111 11111111 11101111 01111111 11011101
11111111 11111111 11111111 11011110 11111111 01110111 11111111 11011111
11111110 11011011 11111110 11101011 11111111 11111111 11111110 11011111
11111111 11111111 01111100 01111111 11111111 11101111 11111111 11111101
01111111 11011111 10111111 01100111 11011111 11101111 11101101 11110110
10111111 11011111 11011111 11111111 11111111 11111111 11110111 11111111
11111101 01111111 11111111 11011111 11111011 10111111 11111111 11111111
11111111 11111011 11111111 11111001 11011111 11111111 11011101 11111111
11101111 111
Included Validators:
Beacon Block Root:
0x36863a37e04288ad18b074fae36dbd0fa6039bcba08e1d184e50d6e427ed4139
Source:
Epoch 21624 (0x787b6372411950dc9bc01dcd361e02c8050617890f3f4561d05636d5d583ce86)
Target:
Epoch 21625 (0x6085d4578ad8b740c7129114df8e177041cd6f97b8fcb3e0f721a9587d39de06)
Signature:
0x8ff7d65cc821334ba25949cdffe522f404be9b42633bb2de62ebaf1267bdd69cf04c14d319d2d6c5913f4d6cfc7fddb21809f53da22bfcbf6ec84c5b0bdfc08651f8a18a537977ed575856f22a0b033d6869c5dd13e113c61f065b293193fe9a
Attestation 1
Slot:
692012
Committee Index:
23
Aggregation Bits:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000010 00000000 00000000 00000000 00000000
0000
Included Validators:
Beacon Block Root:
0xa114e381156cf7f03d5177e7f0eb455bcb3a14cd9ddbfd3e8e38cfe50c8b6dbd
Source:
Epoch 21624 (0x787b6372411950dc9bc01dcd361e02c8050617890f3f4561d05636d5d583ce86)
Target:
Epoch 21625 (0x6085d4578ad8b740c7129114df8e177041cd6f97b8fcb3e0f721a9587d39de06)
Signature:
0x91f2d6041ea0dfe2af3c8241ce9518a46e8a13399027ec690296fe48d74063267328fcd791e672fe52e07207f56a1c3c0f42068844827f5d64a562a2c41a30fb63ce8c7edc6a866dc9068e36544bfb1804bac0cb50bd87b3a114654555e8c1ff
Attestation 2
Slot:
692020
Committee Index:
2 7 8 14 16 18
Aggregation Bits:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000001 00000000 00001000
00000000 00000000 00000000 00001000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00100000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 10000000 00000000 00000000 00000000 00000001
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 01000000 00000000 00000000 00000000 00000000 00000000 00000100
00000000 00000000 00000000 00000000 00000000 00000001 00000000 00000000
00000000 00000000 00000000 00000000 00010000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00010000 000
Included Validators:
Beacon Block Root:
0x962483aba866b38ba9a028b2bb811ee3cf8d4042ce7496f4f749bd917924d08e
Source:
Epoch 21624 (0x787b6372411950dc9bc01dcd361e02c8050617890f3f4561d05636d5d583ce86)
Target:
Epoch 21625 (0x6085d4578ad8b740c7129114df8e177041cd6f97b8fcb3e0f721a9587d39de06)
Signature:
0xaa92bc5b7c01458100ce61cc180263f18f67a70f78925ab32d8e14a80764ec6b53d1ad053aa16bd2e6bd98c1363ba2af0fe32765b28b636c5672ed2d4b1c4eaddb4994443bdf80213b4cc8012dcddd6ad495995c3e9ec723be6d14586851372f
Attestation 3
Slot:
692021
Committee Index:
8 20
Aggregation Bits:
10111111 11111111 11011011 11111001 11111011 11111111 11111111 01111111
11111111 01111001 11111111 11111010 11011111 11111111 11011011 11111111
11100000 00000000 00000000 00000000 00000000 00000000 00000100 00010000
00000000 00000000 00000000 00000001 00000000 00000000 00000000 00000000
000000
Included Validators:
Beacon Block Root:
0x36863a37e04288ad18b074fae36dbd0fa6039bcba08e1d184e50d6e427ed4139
Source:
Epoch 21624 (0x787b6372411950dc9bc01dcd361e02c8050617890f3f4561d05636d5d583ce86)
Target:
Epoch 21625 (0x6085d4578ad8b740c7129114df8e177041cd6f97b8fcb3e0f721a9587d39de06)
Signature:
0xb3ac0d83273d0339836a67f9437c18e648ae5ad7703af40316ef6fe959b4b4d3f5301e656a594b7d81457b3fd3a8a6700b3076f3a14d1335206c9824896ea078a0213324f33e492c991c1061370b92ea40723343a07211d4c4982b4fc43946e7

Showing 6 Blob sidecars

Blob Sidecar 0
KZG Commitment:
0xa1d9e111b9fdf407648171c617a59dbc9062486516667f29a87627158dcdf7db7076db38ccf34fad1d9cfa19421cbe15
Load Blob Data
Blob Sidecar 1
KZG Commitment:
0xa29fd54adfd86cfe67cbad9b115f4c912707a9640aa5ae9d32f5f3efcb9d3fc02eacd0bef9485000378ff6c4efd24b6a
Load Blob Data
Blob Sidecar 2
KZG Commitment:
0x94b70bad6f8926ebf5d6681546907ef930cf64595bdffab66d5ece71e3ba80df9be427fdf86b54d3128c2eb2926c6dda
Load Blob Data
Blob Sidecar 3
KZG Commitment:
0x91ccc5ea180b558fae4896560cfb704337a0f6e77432d7430b12b2c191af1e587cc6403981e001a1f7e8e436c9139d40
Load Blob Data
Blob Sidecar 4
KZG Commitment:
0xa32e4992655512b760cb1a969c1d2015b70b94bf5aadf2a4bace567bb79277f6793d0892e246c4222c56f1b8c008b5ff
Load Blob Data
Blob Sidecar 5
KZG Commitment:
0x83598aa26fa4ef06b3e4e86264666f50ec7c074af21da96c6ca6b607a0413dcb709282023d78e720bb4ad95f19c2b47b
Load Blob Data