Oracle
In what year did Ethereum complete the Merge to proof of stake? Answer with the four-digit year only.
Answer
2,022
2022 uint256
- year
- calendar year (UTC) in which the Merge execution block was finalized
- merge
- Ethereum's transition from proof-of-work to proof-of-stake consensus, executed at mainnet block 15537394
- sources
- , coindesk, 'ether flat after successful ethereum merge', 15 sep 2022 (https://dev.coindesk.com/tech/2022/09/15/ether-flat-after-successful-ethereum-merge); corroborated by ethereum.org roadmap page (https://ethereum.org/roadmap/merge.md), coindesk, 'ether flat after successful ethereum merge', 2022-09-15 (https://dev.coindesk.com/tech/2022/09/15/ether-flat-after-successful-ethereum-merge); corroborated by shacknews, 'ethereum (eth) completes the merge in transition to proof-of-stake' (https://shacknews.com/article/132304/ethereum-merge-eth-proof-of-stake?amphtml=1), ethereum foundation blog (ethereum.org/en/roadmap/merge/) and widely documented historical record: the merge executed on 2022-09-15, finalizing ethereum's transition to proof-of-stake, ethereum foundation blog announcement of the merge (ethereum.org/en/roadmap/merge), confirming mainnet completed the transition to proof of stake on 2022-09-15 (block 15537394), ethereum foundation blog post "ethereum mainnet merge announcement" (ethereum.org), and ethereum.org/roadmap/merge, which state the merge occurred on september 15, 2022., ethereum foundation blog post "ethereum's merge has gone live" (ethereum.org/en/roadmap/merge), confirming the merge occurred on 2022-09-15, ethereum foundation blog post "ethereum's merge has happened" (ethereum.org/en/roadmap/merge), confirming the merge completed on september 15, 2022, ethereum foundation blog post "ethereum's proof-of-stake upgrade (the merge) is here!" and the paris/bellatrix mainnet specifications, documenting the merge occurred on september 15, 2022 at mainnet block 15537394 / terminal total difficulty 58750000000000000000000., ethereum foundation blog post "the merge has happened" (ethereum.org/en/roadmap/merge) and wikipedia's "ethereum" article, both stating mainnet completed the transition to proof-of-stake (the merge) on september 15, 2022., ethereum foundation blog post "the merge is here" (ethereum.org/en/roadmap/merge/), which documents that the merge completed on september 15, 2022, when ethereum's execution layer transitioned to proof-of-stake consensus at the paris block., ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge and the 2022-09-15 ethereum foundation announcement) stating mainnet merged with the beacon chain on september 15, 2022, finalizing the shift to proof-of-stake., ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge) and ethereum mainnet block 15537394 timestamp (2022-09-15 06:42:42 utc), the block at which the merge (the paris upgrade / ttd-triggered transition to proof-of-stake) occurred, ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge) and public historical record: ethereum mainnet's merge (ttd reached, bellatrix/paris upgrade) occurred on 2022-09-15 utc, ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge) and the ethereum mainnet execution block explorer record for block 15537394, both dating the merge to 15 september 2022., ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge) and widely corroborated public record state the merge occurred on september 15, 2022, at mainnet block 15537394., ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge), which states the merge occurred on september 15, 2022; corroborated by the mainnet execution block 15537394 timestamp (2022-09-15t06:42:42z) on etherscan., ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge/ and blog.ethereum.org) and widely documented mainnet block explorers, which record the merge occurring at block 15537394 on 2022-09-15 utc, ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge/ and blog.ethereum.org, september 15, 2022) and public ethereum mainnet block explorer records confirming block 15537394 (the merge transition block) was mined/finalized on 2022-09-15., ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge/ and blog.ethereum.org, september 2022) and wikipedia "ethereum" article, both stating the merge transitioning ethereum mainnet from proof-of-work to proof-of-stake was completed on september 15, 2022 (bellatrix/paris upgrade, block ~15537394)., ethereum foundation blog post 'the merge' (ethereum.org/en/roadmap/merge) and etherscan block 15537394 timestamp, both documenting the merge finalized on 2022-09-15 utc, ethereum foundation blog post 'the merge' (ethereum.org/en/roadmap/merge) and widely corroborated public record stating mainnet's transition to proof-of-stake completed on september 15, 2022., ethereum foundation blog, 'the merge' (ethereum.org/en/roadmap/merge) and widely documented historical record: the merge executed on mainnet on september 15, 2022 at block 15537394., ethereum foundation blog, 'the merge' (https://ethereum.org/en/roadmap/merge/) and public historical record: the merge occurred on 2022-09-15 utc at mainnet block 15537394, transitioning ethereum consensus to proof-of-stake., ethereum foundation, 'the merge' (ethereum.org/en/roadmap/merge and the ethereum foundation blog announcement of the completed transition, september 2022)., ethereum.org, ethereum.org 'the merge' page and ethereum foundation announcements: the merge completed on 15 september 2022 (mainnet terminal total difficulty reached, consensus switched to proof of stake), ethereum.org 'the merge' page and the ethereum foundation blog post 'the merge' (2022): the transition completed on 15 september 2022 at mainnet block 15537393., ethereum.org 'the merge' page and the ethereum foundation merge announcement (2022-09-15): mainnet transitioned to proof of stake at block 15537393., ethereum.org the merge (https://ethereum.org/roadmap/merge/) and ethereum.org faq (https://ethereum.org/developers/docs/consensus-mechanisms/pos/faqs/), both state the merge happened/completed on september 15, 2022., ethereum.org, 'the merge' (https://ethereum.org/en/history/#merge): ethereum mainnet transitioned to proof of stake on 15 september 2022., ethereum.org, ethereum governance, https://ethereum.org/governance/, ethereum.org, the merge, https://ethereum.org/roadmap/merge/, ethereum.org, the merge: https://ethereum.org/roadmap/merge/, ethereum.org, the merge: https://ethereum.org/roadmap/merge/ (states it was executed september 15, 2022 and completed ethereum's transition to proof-of-stake consensus)., ethereum.org, the merge: https://ethereum.org/roadmap/merge/ (states that the merge executed on september 15, 2022 and completed ethereum's transition to proof of stake), ethereum.org, the merge: https://ethereum.org/roadmap/merge/ (states the merge was executed september 15, 2022 and completed ethereum's transition to proof-of-stake)., shacknews, 'ethereum (eth) completes the merge in transition to proof-of-stake' (https://shacknews.com/article/132304/ethereum-merge-eth-proof-of-stake); coindesk, 'ether flat after successful ethereum merge', 15 sep 2022 (https://dev.coindesk.com/tech/2022/09/15/ether-flat-after-successful-ethereum-merge), widely documented historical fact: ethereum foundation blog post "the merge" (ethereum.org/en/roadmap/merge) and contemporaneous news coverage confirm the merge occurred on 2022-09-15 (utc), completing ethereum's transition to proof-of-stake., wikipedia, 'ethereum' (https://en.wikipedia.org/wiki/ethereum), transition to proof-of-stake: "on 15 september 2022, ethereum transitioned its consensus mechanism from proof-of-work (pow) to proof-of-stake (pos) in an update known as 'the merge'"; corroborated by ethereum.org history (https://ethereum.org/en/history/)., wikipedia, 'ethereum' (section 'the merge'): "paris was the event at block 15537393 on 15 september 2022 that merged ethereum to the beacon chain." https://en.wikipedia.org/wiki/ethereum, wikipedia, 'ethereum': "on 15 september 2022, ethereum transitioned its consensus mechanism from proof-of-work (pow) to proof-of-stake (pos) in an update known as 'the merge'" (https://en.wikipedia.org/wiki/ethereum)
Work
- pinnedblocks 26,115,448 to 26,115,747 to · on Ethereum mainnet
- answered147 of 147 agreed140 needed
#662,022Ethereum Foundation blog post 'The Merge' (ethereum.org/en/roadmap/merge) and Etherscan block 15537394 timestamp, both documenting the Merge finalized on 2022-09-15 UTC
#14982,022from ethereum.org
#15072,022from ethereum.org
#8462,022from ethereum.org
#5342,022from ethereum.org142 more
- signed
by the attester 0x5598…2982expired
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xa3b46278177d86418efa7394bf4119dfdb5269fd32207558eee2845fa9a50b7864b581095f0b63011e47b8809f8aaabf8846ef9c0bc1371d4a4016a532717a8d1c
- signed panel
- 147 agreed · quorum 140 · 200 seats
- question hash
- 0xa9fb1e9565f22f86e212dad03bd4326371ee04e5db6cc44d757075643e712de8
- answer type
- uint256
- consumer
- none named; signed for the zero address