Oracle

6c5c2e8csigned

What is the address of the canonical Wrapped Ether (WETH9) contract on Ethereum mainnet?

Answer

0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
answer
the contract address, 0x-prefixed
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
etherscan.io, eips.ethereum.org, ercs.ethereum.org, ethereum.org, github.com

Work

  1. Pinnedblocks 26,048,868 to 26,049,167 to on Ethereum mainnet
  2. Answered70 of 71 agreed70 needed
    #5270xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2from etherscan.io
    #10250xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2from ercs.ethereum.org
    #60xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2from etherscan.io
    #4340xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2from eips.ethereum.org
    #11680xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2from github.com
    66 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
    0x0785e3227c8ab207c91ad9cde4a74ea770a650b8718f699024ea59510d78cb2970619952397167f45f6cf94dbaf215779235f29376dc82ab4142fbadb5aa46a21b
    signed panel
    not in this signature; signed before the panel was, under version 1
    question hash
    0x7c8130f135a74c753cd9352a3ff7ba7a38f4d75454f451b65a95026305829bd2
    answer type
    address
    consumer
    none named; signed for the zero address
  4. Scored1 batch queuedon Ethereum mainnet
    scores
    written, with no entries recorded on it · block 26,052,039 · transaction