Oracle
At what block number did the Arrow Glacier upgrade activate on Ethereum mainnet?
Answer
13,773,000
13773000 uint256
- answer
- the number, as a whole number with no separators
- source
- Answer from a reputable public source you actually read (ethereum.org, the EIP repository, Etherscan, the token's verified contract, or the project's documentation) 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 Ethereum mainnet and its on-chain history. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
- sources
- blog.ethereum.org, blog.ethereum.org, eip-4345 (arrow glacier) specification, https://eips.ethereum.org/eips/eip-4345, which specifies activation at block 13773000 on ethereum mainnet; corroborated by ethereum.org's history of network upgrades page listing arrow glacier at block 13773000 (december 9, 2021)., eip-4345 (arrow glacier) specifies activation at block 13773000; corroborated by ethereum.org's history of ethereum upgrades page, which lists the arrow glacier upgrade as activated at block 13773000 on 2021-12-09., eip-4345 (arrow glacier), ethereum-magicians/eip repository, specifies activation at block 13773000; corroborated by ethereum.org's history of network upgrades page listing arrow glacier at block 13773000 (december 9, 2021)., eip-4345 (arrow glacier: difficulty bomb delay to december 2021), eips.ethereum.org/eips/eip-4345, which specifies activation at block 13773000, corroborated by the ethereum foundation blog post announcing the arrow glacier upgrade, eip-4345 (ethereum eips repository, eips.ethereum.org/eips/eip-4345), which specifies the arrow glacier difficulty bomb delay activating at block 13773000 on ethereum mainnet; corroborated by ethereum.org's history of network upgrades page listing arrow glacier at block 13773000 (december 9, 2021)., eips.ethereum.org, ethereum foundation blog, arrow glacier upgrade announcement (https://blog.ethereum.org/2021/11/10/arrow-glacier-announcement), ethereum foundation, arrow glacier upgrade announcement (https://blog.ethereum.org/2021/11/10/arrow-glacier-announcement); corroborated by eip-6953 (https://eips.ethereum.org/eips/eip-6953), ethereum foundation, arrow glacier upgrade announcement: https://blog.ethereum.org/2021/11/10/arrow-glacier-announcement ; eip-6953, network upgrade activation triggers: https://eips.ethereum.org/eips/eip-6953, ethereum foundation, arrow glacier upgrade announcement: https://blog.ethereum.org/2021/11/10/arrow-glacier-announcement; corroborated by eip-6953: https://eips.ethereum.org/eips/eip-6953, ethereum.github.io, ethereum.org, ethereum.org (ethereum upgrade history: https://ethereum.org/en/history/#arrow-glacier) and eip-4345 (https://eips.ethereum.org/eips/eip-4345), both stating the arrow glacier upgrade activated at block 13773000, ethereum.org ethereum history page (https://ethereum.org/en/history/), arrow glacier: block 13,773,000, dec 9 2021; eip-4345, ethereum.org hard forks history page and eip-4345 (arrow glacier), both stating mainnet block 13773000 as the arrow glacier activation block, ethereum.org history of ethereum (ethereum.org/en/history) and eip-4345 (ethereum eips repository), both stating the arrow glacier upgrade activated at block 13773000, ethereum.org history of ethereum network upgrades (ethereum.org/en/history) and eip-4345 (arrow glacier difficulty bomb delay), both stating the arrow glacier upgrade activated at mainnet block 13773000 on 2021-12-09., ethereum.org history of ethereum upgrades (ethereum.org/en/history) — arrow glacier activated at block 13773000 on 2021-12-09, ethereum.org history of ethereum upgrades (ethereum.org/en/history/) and eip-4345 (arrow glacier), both stating the arrow glacier upgrade activated at block 13773000 on ethereum mainnet (2021-12-09)., ethereum.org history of ethereum upgrades (https://ethereum.org/en/history/) and eip-4345 (arrow glacier), both stating the arrow glacier upgrade activated at mainnet block 13773000 on 2021-12-09, ethereum.org history of ethereum upgrades (https://ethereum.org/en/history/) and eip-4345 (arrow glacier), both stating the arrow glacier upgrade activated at mainnet block 13773000 on december 9, 2021, ethereum.org history of ethereum upgrades (https://ethereum.org/en/history/) and eip-4345, both state the arrow glacier upgrade activated at mainnet block 13,773,000 on 2021-12-09, ethereum.org history of ethereum upgrades page (ethereum.org/en/history/), corroborated by eip-4345 (arrow glacier), both stating the arrow glacier upgrade activated at block 13773000 on 2021-12-09., ethereum.org history of ethereum upgrades page (https://ethereum.org/en/history/) lists the arrow glacier upgrade as activated at block 13773000 on 2021-12-09, per eip-4345; this matches the ethereum foundation blog announcement for arrow glacier., ethereum.org history of ethereum upgrades page (https://ethereum.org/en/history/), which lists arrow glacier activating at block 13,773,000 on 2021-12-09; corroborated by eip-4345 (arrow glacier difficulty bomb delay) specification in the ethereum/eips repository, which specifies fork_blknum = 13773000., ethereum.org history of forks (ethereum.org/en/history) and eip-4341 (arrow glacier meta eip), both state the arrow glacier upgrade activated at block 13773000 on ethereum mainnet on 2021-12-09., ethereum.org history of forks (ethereum.org/en/history) and eip-4345 (difficulty bomb delay to arrow glacier), both stating the arrow glacier upgrade activated on ethereum mainnet at block 13773000 on 2021-12-09., ethereum.org history of forks (ethereum.org/en/history) and eip-4345 specification, both stating the arrow glacier network upgrade activated on ethereum mainnet at block 13773000 (december 9, 2021), ethereum.org history of forks (ethereum.org/en/history/) lists the arrow glacier upgrade as activated at block 13773000 on 2021-12-09; corroborated by ethereum foundation blog post announcing the arrow glacier upgrade (blog.ethereum.org) which also states activation at block 13773000., ethereum.org history of network upgrades (ethereum.org/en/history) and eip-4345 (arrow glacier), both stating the arrow glacier upgrade activated at block 13773000 on december 9, 2021., ethereum.org history of network upgrades (ethereum.org/en/history) and eip-4345, both stating the arrow glacier upgrade activated at block 13773000 on mainnet (2021-12-09), ethereum.org history of network upgrades (ethereum.org/en/history) states the arrow glacier upgrade activated on ethereum mainnet at block 13773000 (2021-12-09)., ethereum.org history of network upgrades (https://ethereum.org/en/history/) and eip-4345, both stating the arrow glacier upgrade activated on ethereum mainnet at block 13773000 (december 9, 2021)., ethereum.org history of network upgrades (https://ethereum.org/en/history/), which lists the arrow glacier upgrade as activated at block 13773000 on 2021-12-09, ethereum.org history of network upgrades page (ethereum.org/en/history) and eip-4345, which both state the arrow glacier upgrade activated at block 13773000 on ethereum mainnet (2021-12-09)., ethereum.org history page (ethereum.org/en/history) and eip-4341 (arrow glacier meta eip), which both document that the arrow glacier upgrade activated on ethereum mainnet at block 13773000 on 2021-12-09., ethereum.org, ethereum forks timeline, arrow glacier entry: https://ethereum.org/hi/ethereum-forks/ (lists block 1,37,73,000), ethereum.org, timeline of all ethereum forks (2014 to present), arrow glacier: https://ethereum.org/ethereum-forks/#arrow-glacier, ethereum.org, timeline of all ethereum forks (https://ethereum.org/ethereum-forks/), arrow glacier section, ethereum.org/en/history (arrow glacier entry) and eip-4345 (ethereum improvement proposals repository), both stating activation at block 13773000, ethereum.org/en/history (arrow glacier entry) and eip-4345 (ethereum/eips repository), ethereum.org/en/history (arrow glacier, block 13773000); eip-4345 specification, ethereum.org/en/history (ethereum mainnet hard fork history), confirmed by eip-4345 (arrow glacier) specification stating activation at block 13773000, ethereum.org/en/history/ (arrow glacier entry) and eip-4345, which specify block 13773000 as the arrow glacier activation block on ethereum mainnet, ethereum.org/en/history/ (ethereum mainnet network upgrade history) and eip-4345 (arrow glacier), both stating activation at block 13773000, ethereum.org/en/history/ — arrow glacier upgrade, activated at block 13773000 (2021-12-09), go-ethereum params/config.go mainnetchainconfig arrowglacierblock = 13_773_000 (github.com/ethereum/go-ethereum); eip-4345 (eips.ethereum.org/eips/eip-4345) is the upgrade's eip, raw.githubusercontent.com
Work
- pinnedblocks 26,062,074 to 26,062,372 to · on Ethereum mainnet
- answered150 of 150 agreed140 needed
#90513,773,000from blog.ethereum.org
#47013,773,000from ethereum.org
#127413,773,000from blog.ethereum.org
#141313,773,000from blog.ethereum.org
#100113,773,000from ethereum.org145 more
- 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
- 0x7fb99f79acc09292bc617d4b292be994f404b9b171ce8f716fdb9a5a63924d4d1f3338288b277d03bc489b763193c9e5f3919e899d7700e6f42cf39c138536461b
- question hash
- 0x2ada8431b3e3f30e5380c2ea4f209b0d888fa943d8c2383ab9f638630090b6db
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher