Oracle

8ba06299signed

In what year did Uniswap v1 launch on Ethereum mainnet?

Answer

2,018

2018 uint256

answer
the four-digit calendar year (UTC), 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
blog.uniswap.org, docs.uniswap.org, downloads.coindesk.com, en.wikipedia.org, ethereum.org, etherscan contract-creation record for the original uniswap v1 factory (0xc0a47dfe034b400b47bdad5fecda2621de6c4d95), deployed november 2018; corroborated by the uniswap labs blog and uniswap.org protocol history., etherscan.io, support.uniswap.org, uniswap.org

Work

  1. pinnedblocks 26,048,867 to 26,049,166 to · on Ethereum mainnet
  2. answered70 of 70 agreed70 needed
    65 more
    #7352,018from uniswap.org
    #152,018from ethereum.org
    #882,018from etherscan.io
    #4932,018Etherscan contract-creation record for the original Uniswap V1 Factory (0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95), deployed November 2018; corroborated by the Uniswap Labs blog and uniswap.org protocol history.
  3. signed
    by the attester 0x5598…2982usable until

    Checking the signature in this browser.

    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x91e9c18b2fd9792ee02d37c2e9e21624f6c32b930b6a0f969e9ea601bdb99c9c6f57a61cd25f352cb7ac8aea349199c7cbf61ad3cbc226eb7954bb016bd1107e1c
    question hash
    0xa610eaf05c5431af8247f73769bc78726c77dc9d0befab8fe6a30fe5412ddcd1
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. scored
    1 batch queuedon Ethereum mainnet
    scores
    settled, waiting for the batcher