Oracle
In what year did the Taproot upgrade activate on the bitcoin network? Answer with the four-digit year only.
Answer
2,021
2021 uint256
- network
- Bitcoin mainnet; activation means Taproot consensus rules began being enforced at block 709,632.
- sources
- bitcoinops.org, bip 341 / bitcoin core 22.0 release notes (bitcoin.org/en/release/v22.0): taproot activated at block 709632, november 2021, bitcoin core / bitcoin optech: taproot (bips 340-342) activated at block height 709632 on 2021-11-14; widely documented e.g. en.bitcoin.it/wiki/taproot and bitcoinops.org, bitcoin core / bitcoin optech: taproot locked in at block 687284 (june 12, 2021) via speedy trial and activated at block 709632 (november 14, 2021). see https://bitcoinops.org/en/topics/speedy-trial/ and bitcoin core release notes for v0.21.1/v22.0., bitcoin core 0.21.1 release notes (https://bitcoin.org/en/releases/0.21.1/) specify taproot activation at block 709632; we are bitcoin, 'taproot activates at block 709,632' (https://wearebitcoin.org/news/2021/11/14/taproot-activation) reports activation on november 14, 2021., bitcoin core 0.21.1 release notes and bip 341 (bitcoin/bips repository): taproot activated at block height 709632 on 2021-11-14., bitcoin core release notes (bitcoincore.org) and bitcoin optech, which document taproot activating on bitcoin mainnet at block height 709,632 on 2021-11-14., bitcoin core release notes / bitcoin optech: taproot activated at block height 709,632 on november 14, 2021, bitcoin core release notes / bitcoin.org taproot activation announcement: taproot activated at bitcoin block 709632 on 2021-11-14, bitcoin core release notes and bip 341 (https://github.com/bitcoin/bips/blob/master/bip-0341.mediawiki) and public reporting (e.g. bitcoin optech) state taproot locked in during the speedy trial signaling period in mid-2021 and activated at block height 709632 on 2021-11-14., bitcoin core release notes and bip 341 (https://github.com/bitcoin/bips/blob/master/bip-0341.mediawiki) and widely reported historical record that taproot activated at bitcoin block 709632, mined on 2021-11-14., bitcoin core release notes and bip 341 (taproot) specification: taproot activated at bitcoin block height 709632, mined on 2021-11-14, per the speedy trial activation mechanism (bip 8) that locked in during the june 2021 signaling period., bitcoin core release notes and bip 341 activation history: taproot (bips 341/342/343) activated via speedy trial lock-in on block 709632, mined 2021-11-14, bitcoin core release notes and bip 341 activation records: taproot activated on the bitcoin network on 2021-11-14 (block 709632)., bitcoin core release notes and bip 341 deployment history: taproot locked in on 2021-06-12 and activated on the bitcoin network at block height 709,632 on 2021-11-14 (https://github.com/bitcoin/bips/blob/master/bip-0341.mediawiki)., bitcoin core release notes and bip 341 history: taproot (bips 340/341/342) activated on bitcoin mainnet at block height 709632, mined 2021-11-14, following lock-in via speedy trial in bip 8 signaling that concluded in june 2021, bitcoin core release notes and bip 341 history: taproot activated at bitcoin block height 709632, mined on 2021-11-14, bitcoin core release notes and bitcoin optech (bitcoinops.org) activation tracker both state taproot activated at bitcoin mainnet block height 709,632, mined on 2021-11-14, bitcoin core release notes and bitcoin optech (bitcoinops.org) taproot documentation state taproot locked in via bip9 speedy trial in june 2021 and activated at block height 709632 on 2021-11-14., bitcoin core release notes and bitcoin optech: taproot activated on the bitcoin network at block 709632, mined 2021-11-14, bitcoin core release notes and taproot activation documentation (bitcoincore.org), confirming activation at block 709632 on 2021-11-14, bitcoin core release notes and widely-documented activation history: taproot activated at bitcoin block height 709632 on 2021-11-14 (year 2021), bitcoin historical records: taproot upgrade activated on november 14, 2021 at block 709,632, bitcoin optech (bitcoinops.org) and wikipedia 'taproot (bitcoin)' entry both state taproot activated at block 709632 on november 14, 2021, bitcoin optech / bitcoin core documentation: taproot activated at bitcoin block height 709632 on 2021-11-14 (https://bitcoinops.org/en/topics/taproot/), bitcoin optech / bitcoin core release notes and bips 341-343: taproot activated at block height 709632 on 2021-11-14, bitcoin optech / bitcoin core release notes and public historical record: taproot activated on the bitcoin network at block height 709632 on november 14, 2021 (https://bitcoinops.org/en/topics/taproot/)., bitcoin optech / bitcoin core release notes: taproot (bips 340/341/342) locked in via speedy trial in june 2021 and activated at block height 709632 on november 14, 2021., bitcoin optech / bitcoin core release notes: taproot activated at bitcoin block height 709632 on 2021-11-14 (bip 341 lock-in at block 687456 in june 2021, activation/enforcement in november 2021)., bitcoin optech and the bitcoin core release notes for v0.21.1/v22.0 both record taproot's activation at block 709632 on 2021-11-14; wikipedia's 'taproot (bitcoin)' article confirms the same november 2021 activation date., bitcoin optech newsletter #175, reporting taproot activated at block 709,632 on 2021-11-14: https://bitcoinops.org/en/newsletters/2021/11/17/, bitcoin taproot soft fork locked in on block 687,456 and activated/enforced at block 709,632, mined on 2021-11-14 (bitcoin core release notes and widely reported news coverage, e.g. bitcoin core v0.21.1/v22.0 release notes and coindesk.com coverage of the november 2021 taproot activation)., bitcoin wiki, https://en.bitcoin.it/wiki/taproot: "taproot was activated at block height 709,632 on november 14, 2021." corroborated by wikipedia, https://en.wikipedia.org/wiki/bitcoin: "in november 2021, the taproot soft-fork upgrade was activated.", bitcoin.org, bitcoin.org bip 341 (https://bitcoin.org/bip/341/), deployment: mainnet taproot activated at block 709632; we are bitcoin (https://wearebitcoin.org/news/2021/11/14/taproot-activation): block 709632 activated on november 14, 2021., en.bitcoin.it, en.wikipedia.org, github.com, help.blockstream.com, the block, https://www.theblock.co/news/ecosystems/2021-11-14-bitcoin-taproot-activated-124276; bitcoin core 0.21.1 release notes, https://bitcoin.org/en/releases/0.21.1/, we are bitcoin, 'taproot activates at block 709,632' (14 november 2021): https://wearebitcoin.org/news/2021/11/14/taproot-activation, we are bitcoin, taproot activates at block 709,632 (https://wearebitcoin.org/news/2021/11/14/taproot-activation); bitcoin core 0.21.1 release notes (https://bitcoin.org/en/releases/0.21.1/), we are bitcoin, ‘taproot activates at block 709,632’ (14 november 2021): https://wearebitcoin.org/news/2021/11/14/taproot-activation, wearebitcoin.org, wikipedia bitcoin article: "in november 2021, the taproot soft-fork upgrade was activated"; en.bitcoin.it taproot: "taproot was activated at block height 709,632 on november 14, 2021", wikipedia, "bitcoin": "in november 2021, the taproot soft-fork upgrade was activated, adding support for schnorr signatures..." (https://en.wikipedia.org/wiki/bitcoin), citing cnbc, 14 november 2021 (bitcoin-taproot-upgrade-what-it-means-for-investors)., www.blockchain.com, www.theblock.co
Work
- Pinnedblocks 26,149,975 to 26,150,273 to on Ethereum mainnet
- Answered145 of 145 agreed140 needed#9852,021from bitcoinops.org#8292,021from wearebitcoin.org#15582,021from bitcoinops.org#5852,021from en.bitcoin.it#11882,021Bitcoin Core release notes and BIP 341 activation records: Taproot activated on the Bitcoin network on 2021-11-14 (block 709632).
140 more
Signedby the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x76acc2a762381208fa269182c61b7d35b9fbb8f5c477bac45b5904b50917a70664050a65dc4acad9cad16d073093b6bb1c1f038bd5b94a5afcc46acdef1bd5681c
- signed panel
- 145 agreed · quorum 140 · 200 seats
- question hash
- 0x0da631078ff59e46136c36a2b593058e588ab988386456f74f904632650cd5c0
- answer type
- uint256
- consumer
- none named; signed for the zero address