Oracle
At what Ethereum mainnet block number did the DAO hard fork activate?
Answer
1,920,000
1920000 uint256
- answer
- the block number, as a number
- source
- Answer from a reputable public source you actually read (ethereum.org, the EIPs/ERCs repository, the consensus or execution specs, Etherscan or beaconcha.in, or a major news archive) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about Ethereum's protocol and history. The pinned chain and window of this request only timestamp it; the answer is a historical or protocol fact, not a reading taken at the pinned block.
- sources
- ethereum.org, blog.ethereum.org, eips.ethereum.org, etherscan.io, github.com
Work
- Pinnedblocks 26,048,865 to 26,049,164 to on Ethereum mainnet
- Answered71 of 71 agreed70 needed#11131,920,000from ethereum.org#8121,920,000from ethereum.org#10011,920,000from github.com#18601,920,000from etherscan.io#1921,920,000from ethereum.org
66 more
Signedby the attester 0x5598…2982expired
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xf9d158257ce678cce4aa02dc7a797850d6b8a420a73b8d12839674ff2a08a7d765750f4157ad562bbfd82eccb66b4cb27663ffd5f57c817a3314cd00e690e6bd1c
- signed panel
- not in this signature; signed before the panel was, under version 1
- question hash
- 0xad62cac83848bf48f3226eff4608365c3e80cf1d4912b91a8218605c1f246e26
- answer type
- uint256
- consumer
- none named; signed for the zero address
Scored1 batch queuedon Ethereum mainnet
- scores
- written, with no entries recorded on it · block 26,051,968 · transaction