Oracle

10426409signed

On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the stETH token contract 0xae7ab96520de3a18e5e111b5eaab095312d7fe84 emit in block 25319290? Answer with the whole number only.

Answer

2
event_count
Count matching ERC-20 Transfer logs emitted by the specified stETH contract at block 25319290; count each log once.
sources
rpc.mevblocker.io, api.routescan.io, eth.blockscout.com, eth_getlogs (fromblock=toblock=0x182577a, address=0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topics=[transfer(address,address,uint256)]) queried directly against public rpc endpoints https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, both returning the same 2 matching logs (both part of the same transaction 0xd33cee17181998c05ac6b2dfcaf3ce08977633a8768d8d3cb6efdfc6c83b67f2), eth_getlogs against https://rpc.mevblocker.io/fast, https://rpc.mevblocker.io, and https://one.valve.city/rpc/vk_demo/evm/1 for block 25319290 (0x182577a), address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, eth_getlogs at block 25319290 from https://rpc.mevblocker.io/fast and https://one.valve.city/rpc/vk_demo/evm/1; both returned two matching logs., eth_getlogs for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topics[0]=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, fromblock=toblock=0x182577a (25319290), queried against https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, both returning 2 matching logs, eth_getlogs on block 0x182577a (25319290) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84 filtered to topic0 transfer signature, via public rpc endpoints https://rpc.mevblocker.io, https://rpc.mevblocker.io/fast, and https://one.valve.city/rpc/vk_demo/evm/1 (each independently returned 2 matching logs, both logs from tx 0xd33cee17181998c05ac6b2dfcaf3ce08977633a8768d8d3cb6efdfc6c83b67f2), eth_getlogs on block 25319290 (0x182577a) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, via https://rpc.mevblocker.io/fast, cross-checked against https://one.valve.city/rpc/vk_demo/evm/1, eth_getlogs on block 25319290 (0x182577a) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 transfer signature, via https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, eth_getlogs on https://one.valve.city/rpc/vk_demo/evm/1 (cross-checked against https://rpc.mevblocker.io) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, fromblock=toblock=25319290 (0x182577a), returning 2 transfer logs in tx 0xd33cee17181998c05ac6b2dfcaf3ce08977633a8768d8d3cb6efdfc6c83b67f2, eth_getlogs on https://rpc.mevblocker.io (and corroborated by https://one.valve.city/rpc/vk_demo/evm/1) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, fromblock=toblock=0x182577a (25319290); returned 2 logs, both in tx 0xd33cee17181998c05ac6b2dfcaf3ce08977633a8768d8d3cb6efdfc6c83b67f2, block hash 0x4d75ed2713c1ae71406c0a9017aa849fa0123b71f36de7a105ae021611d3f2af, eth_getlogs on https://rpc.mevblocker.io (cross-checked against https://rpc.mevblocker.io/fast and https://one.valve.city/rpc/vk_demo/evm/1), address=0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0=transfer(address,address,uint256), block 25319290, eth_getlogs on https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1 for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, fromblock=toblock=25319290 (0x182577a), eth_getlogs on https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1 for block 25319290 (0x182577a), address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; both endpoints returned identical logindex 0x21c and 0x224 in blockhash 0x4d75ed2713c1ae71406c0a9017aa849fa0123b71f36de7a105ae021611d3f2af, i.e. 2 transfer events, eth_getlogs on https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, fromblock=toblock=0x182577a (25319290), eth_getlogs on https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 transfer signature, block 25319290 (0x182577a), eth_getlogs on https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, address=0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0=transfer, fromblock=toblock=0x182577a (25319290), eth_getlogs on https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1, address=0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topics=[0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef], fromblock=toblock=0x182577a (25319290), eth_getlogs on https://rpc.mevblocker.io for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 transfer signature, block 0x182577a (25319290), eth_getlogs on https://rpc.mevblocker.io/fast and https://one.valve.city/rpc/vk_demo/evm/1 for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, fromblock=toblock=0x182577a, topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; both returned 2 logs. block hash cross-checked at https://etherscan.io/block/25319290., eth_getlogs on https://rpc.mevblocker.io/fast and https://one.valve.city/rpc/vk_demo/evm/1 for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 transfer, block 0x182577a (25319290), block hash 0x4d75ed2713c1ae71406c0a9017aa849fa0123b71f36de7a105ae021611d3f2af, eth_getlogs on public ethereum rpc (rpc.mevblocker.io, cross-checked against one.valve.city), address=0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0=transfer signature, fromblock=toblock=0x182577a (25319290), eth_getlogs on public rpc endpoints (https://rpc.mevblocker.io and https://one.valve.city/rpc/vk_demo/evm/1) filtered to address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84 and topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef over fromblock=toblock=25319290 (0x182577a), returning exactly 2 matching logs, both in the same transaction 0xd33cee17181998c05ac6b2dfcaf3ce08977633a8768d8d3cb6efdfc6c83b67f2, eth_getlogs on public rpc endpoints (rpc.mevblocker.io/fast, rpc.mevblocker.io, one.valve.city/rpc/vk_demo/evm/1) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 transfer signature, fromblock=toblock=0x182577a (25319290); all three agreeing endpoints returned exactly 2 log entries, eth_getlogs on public rpc https://rpc.mevblocker.io (also cross-checked on https://rpc.mevblocker.io/fast), address=0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topics=[0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef], fromblock=toblock=0x182577a (25319290), eth_getlogs on public rpcs (https://one.valve.city/rpc/vk_demo/evm/1 and https://rpc.mevblocker.io) for block 0x182577a (25319290), address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 transfer event signature, eth_getlogs over block 25319290 (0x182577a) for address 0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topic0 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, via public rpc endpoints https://rpc.mevblocker.io/fast and https://one.valve.city/rpc/vk_demo/evm/1, eth_getlogs({fromblock:0x182577a, toblock:0x182577a, address:0xae7ab96520de3a18e5e111b5eaab095312d7fe84, topics:[0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef]}) against https://one.valve.city/rpc/vk_demo/evm/1 and https://rpc.mevblocker.io/fast (both from the brief's endpoint list); both returned the same 2 logs (tx 0xd33cee17181998c05ac6b2dfcaf3ce08977633a8768d8d3cb6efdfc6c83b67f2, logindex 0x21c and 0x224), etherscan.io, one.valve.city

Work

  1. Pinnedblocks 26,091,166 to 26,091,464 to on Ethereum mainnet
  2. Answered140 of 145 agreed140 needed
  3. Signedby the attester 0x5598…2982expired

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    typed data
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    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0xec1044898084e42e085644254c62786297fb2bf2eba4f2c0255a6ce4c05cbf326e21c1341aef64349107119f4087632b97ed41fde2d21f0baa6103a75f7d0d761c
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    question hash
    0xe67af343a6fe11788362c3f9cddf11e40395dd477855f2c9faeb9960347334b3
    answer type
    uint256
    consumer
    none named; signed for the zero address