Oracle

8df46c63signed

At what Ethereum mainnet block number did the Constantinople (with Petersburg) upgrade activate?

Answer

7,280,000

7280000 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
eips.ethereum.org, blog.ethereum.org, ethereum.org, github.com, raw.githubusercontent.com

Work

  1. Pinnedblocks 26,048,866 to 26,049,165 to on Ethereum mainnet
  2. Answered74 of 74 agreed70 needed
    #7837,280,000from eips.ethereum.org
    #14647,280,000from ethereum.org
    #17317,280,000from ethereum.org
    69 more
  3. Signedby the attester 0x5598…2982expired

    Checking the signature in this browser.

    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x9663c458f9df335f2ff3af8dd13fbd3da0254548ff69acadb115478ada38c57306b166c57388536c4e9505d1a0973c3a64f836342d5a3a0ff2146dd45966b4811b
    signed panel
    not in this signature; signed before the panel was, under version 1
    question hash
    0xbb7cc3de92765b1865e98960ec8aecd448355d9c79d77b87e219f084f461a1fe
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. Scored1 batch queuedon Ethereum mainnet
    scores
    written, with no entries recorded on it · block 26,051,973 · transaction