Slot 279869

Epoch:
8745
Slot:
279869
Status:
Proposed Finalized
Time:
2024-12-14 12:53:48 +0000 UTC (4 day. ago)
Proposer:
lodestar-geth-2
Block Root:
0x1360146ab4a774c7b34831bca12c6d4f7fe1c21a05193b8fafb63c57a16ace61
Parent Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
State Root:
0xce505dfbc7031c29f1cc045c0158850aef3eb709e442e23ef999f45866230cc5
Signature:
0x88a6366089f845d5c508928959f5a3a65782988c68bd3fd4826328cc4b3fe1ffcee381eb7509da46fefa9c63543bbba3054262a0142ddf742638ac85fb82d65bc79495a326139a59b6133bd5107d32abb1b7c5350f567775626a816a1e148925
RANDAO Reveal:
0x8c556f47e7e60a706f0547ec36297eca929c882d1587dd053973ee7659baad34f40364053ba146dd2e4dbb0ea36957bc0478a6d6e30eeebee84880ce28c52664a725589ef7a9d2a05053fafc1bb0d0b117710e17c8198a33ded81d0cea77430f
Graffiti:
lodestar-geth-2
Eth Data:
Block Hash:
0xd8f33644908df3ce51e3ec2ce8666560e056cc5cc2132ea2f7d15674f00ac38b
Deposit Count:
91
Deposit Root:
0x75bbf64c8ae2e409d95df3187566ff1fadca475a7fff61b4b252047995703694
Sync Aggregate:
Participation:
95.70 %
Bits:
11111111 11111111 11111111 11111111 11011111 11111111 11111111 11111111
11111111 11111111 11111011 10101110 11111111 11111111 11111111 11111110
11111111 10110111 11101111 11111111 01111111 11111111 10111111 11111111
10111111 11011111 01111011 11111111 11111011 11111111 11111111 11111111
11011111 11011111 11111111 11011111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11111111 11111111 11011111 11111111
11111111 11111101 11111111 11111111 11111111 11111111 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
Signature:
0xb31185d77c90100e6668c3c193870b6d3ff36e4a34c5b3515b3b6729fb582455d289b5beea1bf5b9fb5da3fcee83183908f29742b5e553d6f48f50ec5be51afcddf4bfc9ab25a38a31b91f8e39db331bca2171af9365b1a26eca3a54a955dc90
Execution Payload:
Block Number:
254324
Block Hash:
0x936d01d2dd41d6246c19586aab60e9735a3f33ab219f2d2613ab9e33ddac9d52
Parent Hash:
0x52eae5c46fcdadf9c25a92f5783af8515700cddfe8761591481affd14b60d57e
Fee Recipient:
0xf97e180c050e5Ab072211Ad2C213Eb5AEE4DF134
Gas Used:
92262
Gas Limit:
36000000
Base fee per gas:
7
Transactions:
4
Timestamp:
2024-12-14 12:53:48 +0000 UTC (4 day. ago)
Block Extra Data
؃ �geth�go1.23.2�linux
Attestations:
8
Voluntary Exits:
0
Slashings:
0 attester & 0 proposer slashings
Deposits:
0
Withdrawals:
0
BLS Address Changes:
0

Showing 4 Transactions

# Hash From To Method Value Call Data
0
0x4989ac695852f7d362b5bc4878d93ff7eaa3c66d662a8ad3a1c9489db57360a4
0xeb674c0411Db79654afDc1e131F3B6e734baEE6C
0x32895412fb73B141Ef234668BCbb59ca6355ACb7 		call? 0 ETH 128 B
1
0x72da3b2cb1e1a2dd41aad32e395676ce0a27a963a78d5915dc1146f0c85ea4d5
0xeb674c0411Db79654afDc1e131F3B6e734baEE6C
0x7a40026A3b9A41754a95EeC8c92C6B99886f440C 		call? 0 ETH 128 B
2
0x1c58e5fc12b3c20094d4821148e43bb57d6bc1986d9dacf914d860ef17bc9a9b
0xeb674c0411Db79654afDc1e131F3B6e734baEE6C
0x09Fc772D0857550724b07B850a4323f39112aAaA 		call? 0 ETH 128 B
3
0xfe489b62b584eefac562dedd8137ea49f4baf545b6e56d3bc1554e12eda5ae7c
0xeb674c0411Db79654afDc1e131F3B6e734baEE6C
0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02 		call? 0 ETH 128 B

Showing 8 Attestations

Attestation 0
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788
Attestation 1
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788
Attestation 2
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788
Attestation 3
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788
Attestation 4
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788
Attestation 5
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788
Attestation 6
Slot:
279868
Committee Index:
1 10 11 12 13 14
Aggregation Bits:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 10000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
10011111 11111111 11111100 11111111 11111111 11111011 11111111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111000 00000000 00000000 00000000 00000000 00000000 00100000 00000000
00000000 00000000 00000000 00000000 00000000 01000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000010 00100000 00000000 00000001 00000010 00000000 00000000
00000000 00111111 11111111 11111111 11111111 11111111 11111111 11110011
11111101 11111111 11111111 11111001 11101111 11111111 10111111 11110111
11111111 11111000 10000000 00001000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00100000 00000000 00000000 00100000 00000000
00000000 0000000
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xafa1d0ebc6084e7fc0b569059e1665c3c4b470904aa0c73e103b693fb2b36a1bd9584d9962a4088b7a446b8da6cb6f8b15a1400a4486e3b53606220ae05cbab9b68ba16b8044f3ef7e36a6b6c6d1dfe495801dccb1227af3c3ec99afe0e682aa
Attestation 7
Slot:
279868
Committee Index:
1 2 7 10 11 12 13 14
Aggregation Bits:
11111111 11111111 10111111 11111111 11111111 11100111 11101111 11111111
11111111 11111111 11111111 11111111 11111111 11111111 10111111 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
11111011 01111110 11111111 11101111 11111111 11111111 11111110 11111111
11111111 11111111 11111011 11111111 11111111 11111111 11111111 11111111
01111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
11111110 00000000 00000000 00000000 00000000 00000001 00000000 00000100
00000000 00000000 00000010 00000000 00000000 00000000 00000000 00000000
00000000 01111111 11111111 11111111 01111111 11111111 11111111 11111111
11111111 11111111 01111111 11111111 11111111 11111111 11111111 11111111
11011111 11111111 11111111 11111111 11101111 11111111 11111101 11111111
11111111 10111111 11101111 11111111 11111111 11111111 11111111 11111111
11111111 11111100 10011000 01000001 00000000 00100000 10000000 00000000
00001101 00000000 00000111 00000000 10000000 00000000 00000001 00000000
01100000 00100000 01111111 11111111 11111111 01111111 11111111 11111110
11111111 11111111 11111111 11111111 11111111 11111111 11111111 01111111
11111111 11101111 111
Included Validators:
Beacon Block Root:
0x84157c52ae2c30e5a1981d020b0d5cbcbc21cba651e5278f60062d78436e855b
Source:
Epoch 8744 (0xe8e60bed9fd928ab2f1ccf682bf84dedb97c7891cfbb77cc9637b17e40485423)
Target:
Epoch 8745 (0x00c8a26270bd85a55e541d1bae57f8e0d5390794fdffe3187c387e9afa613cf6)
Signature:
0xb867f7844fb3a1c2d882cf1d6a1f6af45f20bb37c0e707a1d4f8bc73a5f1316912d0d53773fdd481afc7eae8d2b9ec7e0eed782d59cc7b9ccee9342c9faf8155e785bba9cdf56f6532a03c37f9c043d631011b419e4a626c10c0ca6a25568788

Showing 6 Blob sidecars

Blob Sidecar 0
KZG Commitment:
0x8308f786cefaa5ec87c9da1dcabde68a9d30ad38f5b6d7b6c54500382a46364f5f0b8fda78536ca32b8fe82768083d13
Load Blob Data
Blob Sidecar 1
KZG Commitment:
0xa79ca3c45966229a913c1f6712cf838490ee6aac73aa06eaaddbdf08e1b36838de8d377091e03ed9bbb1d629002c48ae
Load Blob Data
Blob Sidecar 2
KZG Commitment:
0xb5c6044ec8a38491656dbf376c28920e5de427b8d1a6ec1fd1cb43941a6fda3c383aff04637dbcaeab0dfdb28ef3aadd
Load Blob Data
Blob Sidecar 3
KZG Commitment:
0x95df9a75d86dab3d7f78b26cef4029caa3f5135b09307e1af2981b01380200cc9560af0471b419bc998d4fdc6c3c932e
Load Blob Data
Blob Sidecar 4
KZG Commitment:
0x80eb1e7eb7135d68e090ecead1166cae98f3ec65b8088d1b4aba1746e6498223944d2fd009d3ba7647bb90d3c8483703
KZG Proof:
0xb9fefd331377a9741c9b897aec9266664fe4efc8dccc633340835778d60acf7b3b1c042d415fd07f6c1636bdc31d2fce
Data:
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...
Blob Sidecar 5
KZG Commitment:
0xa99c412332baa044a6d93cf9bb0d6757c1bf5a9b1d863708c891616cc936ba83a96edd54eab825c428d73bfc68e7a398
Load Blob Data