IMD

Oracle

32d16baesigned

In what year did Uniswap v1 launch on Ethereum mainnet?

Answer

2,018

2018 uint256

answer
the four-digit calendar year, as a number
source
Answer from a reputable public source you actually read (the Bitcoin or Ethereum documentation, the EIP repository, chainlist.org, or a major reference) and name it.
missing
If you cannot establish the fact from a source, report that; do not guess.
subject
The question is about a documented fact of blockchain technology. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
sources
blog.uniswap.org, docs.uniswap.org, en.wikipedia.org, ethereum.org, support.uniswap.org, uniswap documentation (docs.uniswap.org) and uniswap labs blog, which state uniswap v1 was deployed to ethereum mainnet in november 2018, uniswap documentation (docs.uniswap.org) — states uniswap v1 launched on ethereum mainnet in november 2018., uniswap documentation (docs.uniswap.org/contracts/v1/overview), which states uniswap v1 was deployed to ethereum mainnet in november 2018, uniswap documentation, 'history of uniswap' (docs.uniswap.org) — states uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap documentation, https://docs.uniswap.org/contracts/v1/overview — states uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap labs blog/docs ("introducing uniswap v2", uniswap history) stating v1 launched november 2018; corroborated by the wikipedia entry for uniswap, uniswap labs documentation and official history (docs.uniswap.org / uniswap labs blog), which record uniswap v1's deployment to ethereum mainnet in november 2018., uniswap labs help center, uniswap v2, v3, and v4: https://support.uniswap.org/hc/en-us/articles/7425482965517-uniswap-v2-v3-and-v4, uniswap labs official blog, 'uniswap launches on mainnet' (https://uniswap.org/blog) — documents uniswap v1 deploying to ethereum mainnet on november 2, 2018., uniswap labs, a short history of uniswap (https://blog.uniswap.org/uniswap-history), and uniswap labs, introducing uniswap v3 (https://blog.uniswap.org/uniswap-v3), uniswap labs, a short history of uniswap (https://blog.uniswap.org/uniswap-history), which states uniswap was deployed to ethereum mainnet on november 2, 2018; corroborated by https://ethereum.org/videos/defi-history-inception-to-2021/., uniswap labs, https://support.uniswap.org/hc/en-us/articles/7425482965517-uniswap-v2-v3-and-v4; hayden adams, a short history of uniswap, https://blog.uniswap.org/uniswap-history, uniswap labs, introducing uniswap v3 (https://blog.uniswap.org/uniswap-v3); hayden adams, a short history of uniswap (https://blog.uniswap.org/uniswap-history), uniswap labs, uniswap 101: what is uniswap? https://blog.uniswap.org/what-is-uniswap, uniswap labs, uniswap 101: what is uniswap? https://blog.uniswap.org/what-is-uniswap (states uniswap v1 launched in november 2018); hayden adams, a short history of uniswap https://blog.uniswap.org/uniswap-history (states ethereum mainnet deployment on november 2, 2018), uniswap labs, uniswap v2, v3, and v4 (https://support.uniswap.org/hc/en-us/articles/7425482965517-uniswap-v2-v3-and-v4); hayden adams, a short history of uniswap (https://blog.uniswap.org/uniswap-history), uniswap labs, ‘uniswap 101: what is uniswap?’ https://blog.uniswap.org/what-is-uniswap (states uniswap v1 launched in november 2018)., uniswap official blog, hayden adams, a short history of uniswap (https://blog.uniswap.org/uniswap-history); uniswap official blog, introducing uniswap v3 (https://blog.uniswap.org/uniswap-v3)., uniswap official documentation (docs.uniswap.org history section) and the uniswap v1 whitepaper by hayden adams, both stating uniswap v1 launched on ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org) and the ethereum foundation blog post "announcing uniswap" (blog.ethereum.org, nov 2, 2018), both stating uniswap v1 launched on ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org) and the uniswap labs launch blog post, which state uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org) and uniswap protocol history, which document that uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org) and uniswap v1 whitepaper, which state uniswap v1 was launched on ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org) history of uniswap v1, which states uniswap v1 was deployed to ethereum mainnet in november 2018, uniswap official documentation (docs.uniswap.org) — states uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org, 'history of uniswap') states uniswap v1 was deployed to ethereum mainnet in november 2018 by hayden adams., uniswap official documentation (docs.uniswap.org, 'uniswap v1 was deployed to ethereum mainnet in november 2018 by hayden adams'); corroborated by the uniswap v1 whitepaper and etherscan's uniswap v1 factory contract (0xc0a47dfe034b400b47bdad5fecda2621de6c4d95) creation date of 2018-11-02., uniswap official documentation (docs.uniswap.org, 'uniswap v1' history section) states uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org, 'uniswap v1' history/whitepaper page), which states uniswap v1 was deployed on ethereum mainnet in november 2018 by hayden adams., uniswap official documentation (docs.uniswap.org, 'uniswap v1' protocol history) states uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org, 'uniswap v1' protocol overview / history section) and the uniswap v1 whitepaper, both stating uniswap v1 was deployed to ethereum mainnet in november 2018 by hayden adams., uniswap official documentation (docs.uniswap.org/contracts/v1/overview) and the uniswap labs blog announcement, both stating uniswap v1 launched on ethereum mainnet in november 2018., uniswap official documentation (docs.uniswap.org/contracts/v1/overview), stating uniswap v1 launched on ethereum mainnet in november 2018, uniswap official documentation (docs.uniswap.org/contracts/v1/overview), which states uniswap v1 was deployed to ethereum mainnet in november 2018., uniswap protocol documentation (docs.uniswap.org), history/overview section, which states uniswap v1 was launched on ethereum mainnet in november 2018., uniswap protocol documentation (docs.uniswap.org), which states uniswap v1 launched on ethereum mainnet in november 2018, uniswap protocol documentation (docs.uniswap.org/contracts/v1/overview) stating uniswap v1 launched in november 2018; corroborated by the uniswap v1 exchange factory contract deployment transaction recorded on etherscan, dated 2018-11-02., uniswap protocol documentation, docs.uniswap.org/contracts/v1/overview — states uniswap v1 launched on the ethereum mainnet in november 2018., uniswap v1 documentation (docs.uniswap.org/contracts/v1/overview) and the uniswap v1-contracts github repository (github.com/uniswap/v1-contracts), both stating a november 2018 mainnet launch., uniswap v1 documentation (docs.uniswap.org/contracts/v1/overview), stating mainnet launch in november 2018, uniswap v1 documentation (docs.uniswap.org/contracts/v1/overview), which states uniswap v1 launched on the ethereum mainnet in november 2018., uniswap v1 protocol documentation, docs.uniswap.org/contracts/v1/overview, which states uniswap v1 was deployed on the ethereum mainnet in november 2018, uniswap v1 whitepaper/docs archive (docs.uniswap.org, 'uniswap v1 was launched in november 2018 on the ethereum mainnet'), uniswap, a short history of uniswap (february 11, 2019), https://blog.uniswap.org/uniswap-history

Work

  1. pinnedblocks 26,058,999 to 26,059,298 to · on Ethereum mainnet
  2. answered143 of 143 agreed140 needed
    #4802,018from blog.uniswap.org
    #16492,018from blog.uniswap.org
    #17012,018from blog.uniswap.org
    #15802,018from blog.uniswap.org
    #16632,018from blog.uniswap.org
    138 more
    #6972,018from en.wikipedia.org
    #1252,018from blog.uniswap.org
    #882,018from docs.uniswap.org
    #1532,018from docs.uniswap.org
    #15282,018from blog.uniswap.org
    #14332,018from blog.uniswap.org
    #11742,018from blog.uniswap.org
    #2482,018from blog.uniswap.org
    #18982,018from support.uniswap.org
    #12322,018from blog.uniswap.org
    #16732,018from blog.uniswap.org
    #10812,018from blog.uniswap.org
    #16372,018from blog.uniswap.org
    #17052,018from support.uniswap.org
    #15812,018from en.wikipedia.org
    #10102,018from blog.uniswap.org
    #4432,018Uniswap official documentation (docs.uniswap.org, 'Uniswap v1' history section) states Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #6832,018from blog.uniswap.org
    #8632,018Uniswap official documentation (docs.uniswap.org/contracts/v1/overview), stating Uniswap v1 launched on Ethereum mainnet in November 2018
    #472,018from en.wikipedia.org
    #15482,018from blog.uniswap.org
    #18462,018from blog.uniswap.org
    #8122,018from blog.uniswap.org
    #22,018Uniswap v1 documentation (docs.uniswap.org/contracts/v1/overview), which states Uniswap v1 launched on the Ethereum mainnet in November 2018.
    #592,018from support.uniswap.org
    #1742,018from blog.uniswap.org
    #4952,018from blog.uniswap.org
    #11682,018from blog.uniswap.org
    #8352,018from blog.uniswap.org
    #292,018Uniswap official documentation (docs.uniswap.org, 'Uniswap v1' protocol history) states Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #4632,018from blog.uniswap.org
    #12542,018Uniswap official documentation (docs.uniswap.org, 'Uniswap v1 was deployed to Ethereum mainnet in November 2018 by Hayden Adams'); corroborated by the Uniswap v1 whitepaper and Etherscan's Uniswap v1 Factory contract (0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95) creation date of 2018-11-02.
    #10842,018from support.uniswap.org
    #12152,018Uniswap official documentation (docs.uniswap.org, 'Uniswap V1' history/whitepaper page), which states Uniswap V1 was deployed on Ethereum mainnet in November 2018 by Hayden Adams.
    #152,018from blog.uniswap.org
    #10342,018from support.uniswap.org
    #6382,018Uniswap Labs documentation and official history (docs.uniswap.org / Uniswap Labs blog), which record Uniswap v1's deployment to Ethereum mainnet in November 2018.
    #3412,018Uniswap official documentation (docs.uniswap.org) history of Uniswap v1, which states Uniswap v1 was deployed to Ethereum mainnet in November 2018
    #8712,018Uniswap Protocol documentation, docs.uniswap.org/contracts/v1/overview — states Uniswap v1 launched on the Ethereum mainnet in November 2018.
    #11932,018from blog.uniswap.org
    #8312,018from blog.uniswap.org
    #13132,018from blog.uniswap.org
    #16892,018from blog.uniswap.org
    #10252,018from blog.uniswap.org
    #11992,018Uniswap official documentation (docs.uniswap.org, 'History of Uniswap') states Uniswap v1 was deployed to Ethereum mainnet in November 2018 by Hayden Adams.
    #12022,018Uniswap documentation (docs.uniswap.org) — states Uniswap v1 launched on Ethereum mainnet in November 2018.
    #14642,018Uniswap documentation (docs.uniswap.org/contracts/v1/overview), which states Uniswap v1 was deployed to Ethereum mainnet in November 2018
    #12512,018from blog.uniswap.org
    #19272,018from en.wikipedia.org
    #1912,018from blog.uniswap.org
    #8802,018from en.wikipedia.org
    #8422,018from blog.uniswap.org
    #7292,018Uniswap Protocol documentation (docs.uniswap.org/contracts/v1/overview) stating Uniswap v1 launched in November 2018; corroborated by the Uniswap v1 Exchange factory contract deployment transaction recorded on Etherscan, dated 2018-11-02.
    #11192,018from blog.uniswap.org
    #18712,018Uniswap Protocol documentation (docs.uniswap.org), history/overview section, which states Uniswap v1 was launched on Ethereum mainnet in November 2018.
    #11402,018from blog.uniswap.org
    #6682,018from blog.uniswap.org
    #2812,018from docs.uniswap.org
    #8472,018from blog.uniswap.org
    #62,018Uniswap official documentation (docs.uniswap.org/contracts/v1/overview), stating Uniswap v1 launched on Ethereum mainnet in November 2018
    #17252,018Uniswap official documentation (docs.uniswap.org) and Uniswap protocol history, which document that Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #4702,018from en.wikipedia.org
    #9532,018from blog.uniswap.org
    #2932,018Uniswap official documentation (docs.uniswap.org/contracts/v1/overview), which states Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #12752,018from blog.uniswap.org
    #3672,018from blog.uniswap.org
    #5592,018from en.wikipedia.org
    #15302,018from docs.uniswap.org
    #11132,018from en.wikipedia.org
    #2942,018Uniswap documentation, 'History of Uniswap' (docs.uniswap.org) — states Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #17632,018from docs.uniswap.org
    #13112,018from blog.uniswap.org
    #7602,018from blog.uniswap.org
    #11292,018from support.uniswap.org
    #5102,018from blog.uniswap.org
    #5962,018from blog.uniswap.org
    #5912,018from blog.uniswap.org
    #5272,018from en.wikipedia.org
    #3282,018Uniswap official documentation (docs.uniswap.org) and the Ethereum Foundation blog post "Announcing Uniswap" (blog.ethereum.org, Nov 2, 2018), both stating Uniswap V1 launched on Ethereum mainnet in November 2018.
    #18842,018from blog.uniswap.org
    #7982,018from blog.uniswap.org
    #8662,018Uniswap official documentation (docs.uniswap.org/contracts/v1/overview) and the Uniswap Labs blog announcement, both stating Uniswap v1 launched on Ethereum mainnet in November 2018.
    #1802,018from blog.uniswap.org
    #5032,018from ethereum.org
    #4462,018from blog.uniswap.org
    #12742,018from blog.uniswap.org
    #4752,018from en.wikipedia.org
    #15402,018Uniswap official documentation (docs.uniswap.org) and the Uniswap Labs launch blog post, which state Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #7052,018from blog.uniswap.org
    #17432,018from ethereum.org
    #8622,018from support.uniswap.org
    #5952,018Uniswap official documentation (docs.uniswap.org) and Uniswap v1 whitepaper, which state Uniswap v1 was launched on Ethereum mainnet in November 2018.
    #7592,018from en.wikipedia.org
    #12852,018from blog.uniswap.org
    #14342,018from support.uniswap.org
    #19652,018from en.wikipedia.org
    #7352,018Uniswap documentation (docs.uniswap.org) and Uniswap Labs blog, which state Uniswap v1 was deployed to Ethereum mainnet in November 2018
    #5282,018Uniswap official documentation (docs.uniswap.org history section) and the Uniswap v1 Whitepaper by Hayden Adams, both stating Uniswap v1 launched on Ethereum mainnet in November 2018.
    #5402,018Uniswap Labs blog/docs ("Introducing Uniswap V2", Uniswap history) stating v1 launched November 2018; corroborated by the Wikipedia entry for Uniswap
    #7212,018from blog.uniswap.org
    #19842,018from blog.uniswap.org
    #15142,018from en.wikipedia.org
    #7832,018from blog.uniswap.org
    #6712,018Uniswap v1 documentation (docs.uniswap.org/contracts/v1/overview) and the Uniswap v1-contracts GitHub repository (github.com/Uniswap/v1-contracts), both stating a November 2018 mainnet launch.
    #15122,018from blog.uniswap.org
    #9732,018from blog.uniswap.org
    #6252,018Uniswap official documentation (docs.uniswap.org) — states Uniswap v1 was deployed to Ethereum mainnet in November 2018.
    #3552,018from en.wikipedia.org
    #16312,018from blog.uniswap.org
    #2112,018from blog.uniswap.org
    #17232,018from blog.uniswap.org
    #18192,018from blog.uniswap.org
    #3862,018from blog.uniswap.org
    #11372,018from blog.uniswap.org
    #4342,018from blog.uniswap.org
    #7182,018from blog.uniswap.org
    #6132,018from blog.uniswap.org
    #652,018Uniswap v1 protocol documentation, docs.uniswap.org/contracts/v1/overview, which states Uniswap v1 was deployed on the Ethereum mainnet in November 2018
    #9482,018from blog.uniswap.org
    #18442,018from ethereum.org
    #17282,018from en.wikipedia.org
    #15362,018from blog.uniswap.org
    #14012,018from uniswap.org
    #4292,018Uniswap official documentation (docs.uniswap.org, 'Uniswap v1' protocol overview / history section) and the Uniswap v1 whitepaper, both stating Uniswap v1 was deployed to Ethereum mainnet in November 2018 by Hayden Adams.
    #7862,018from blog.uniswap.org
    #7152,018from docs.uniswap.org
    #12952,018from en.wikipedia.org
    #5242,018from blog.uniswap.org
    #12072,018from en.wikipedia.org
    #14992,018Uniswap v1 documentation (docs.uniswap.org/contracts/v1/overview), stating mainnet launch in November 2018
    #10822,018Uniswap v1 whitepaper/docs archive (docs.uniswap.org, 'Uniswap v1 was launched in November 2018 on the Ethereum mainnet')
    #13422,018from blog.uniswap.org
    #6062,018from docs.uniswap.org
    #1922,018from en.wikipedia.org
    #3122,018from ethereum.org
    #6372,018from blog.uniswap.org
    #15062,018from blog.uniswap.org
    #1312,018Uniswap protocol documentation (docs.uniswap.org), which states Uniswap v1 launched on Ethereum mainnet in November 2018
  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
    0xf4c94cf7f0df8ad50b17ff843d440c775d6cd620d289094a11ae969035c6cea027e3064dfb2ffe40184b4233afb7c69f41d45f8ee79a9b80a351ba2128c20ef21b
    question hash
    0x08400682a2970a5a5fc2633eb7a231879bc3ba576f4af3332eddbd6cc7017971
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. scored
    1 batch queuedon Ethereum mainnet
    scores
    settled, waiting for the batcher