Oracle
At what block height did the April 2024 bitcoin halving occur? Answer with the whole number only.
Answer
840,000
840000 uint256
- halving
- The block at which the bitcoin block subsidy was cut from 6.25 BTC to 3.125 BTC, i.e. the first block of the fourth epoch (block 840000 itself carries the reduced 3.125 reward).
- network
- Bitcoin mainnet
- blockHeight
- The count of the block in the bitcoin chain, counted from the genesis block as height 0.
- sources
- mempool.space, bitcoin block 840,000 is the widely-documented block height of the april 20, 2024 halving (halving interval of 210,000 blocks; third halving after blocks 210,000 and 420,000), reported consistently across bitcoin block explorers (e.g. mempool.space, blockchain.com) and news coverage at the time., bitcoin block 840000 (mined 2024-04-20) is the publicly documented and widely reported block height of the third bitcoin halving, reducing the block subsidy from 6.25 to 3.125 btc; this is a static, well-established historical fact about the bitcoin blockchain, independently confirmable via any bitcoin block explorer (e.g. mempool.space, blockchain.com) for block height 840000., bitcoin block 840000 was mined on 2024-04-20, triggering the fourth halving (subsidy 6.25 -> 3.125 btc); widely reported by bitcoin block explorers (e.g. mempool.space, blockchain.com) and news outlets covering the april 2024 halving., bitcoin block 840000, mined 2024-04-20, is the publicly documented height of the fourth halving (block subsidy reward dropped from 6.25 to 3.125 btc), as reported by bitcoin block explorers (e.g. mempool.space, blockchair.com) and widely covered news sources., bitcoin block explorer / mempool.space historical record: the fourth bitcoin halving occurred at block height 840000 on 2024-04-20, bitcoin block explorer / network consensus history: the fourth bitcoin halving occurred at block 840000, mined on 2024-04-20., bitcoin block explorer / protocol consensus record (mempool.space, blockchain.com): the fourth halving occurred at bitcoin block height 840000 on 2024-04-20, bitcoin block explorer / protocol consensus record: halving triggered at bitcoin block height 840000 (mined 2024-04-20), per every major bitcoin block explorer (mempool.space, blockchain.com) and bitcoin core's hardcoded halving interval of 210000 blocks (4th halving = 4 x 210000 = 840000), bitcoin block explorer / protocol consensus: block 840000 (mined 2024-04-20) triggered the subsidy halving from 6.25 to 3.125 btc, bitcoin block explorer / protocol consensus: the fourth bitcoin halving occurred at bitcoin block height 840,000 on 2024-04-20, per blockchain.com and mempool.space block data, bitcoin block explorers (e.g. mempool.space) record the third halving at bitcoin block 840000, mined 2024-04-20, bitcoin block explorers (e.g. mempool.space, blockchain.com) record the fourth halving as occurring at bitcoin block 840000, mined on 2024-04-20., bitcoin block explorers and bitcoin core release/consensus documentation record the fourth halving as occurring at block height 840,000 on 2024-04-20, bitcoin block explorers and news coverage (e.g. mempool.space, reuters, coindesk) of the fourth bitcoin halving, which occurred at bitcoin block height 840,000 on april 19-20, 2024., bitcoin block explorers and news coverage report the fourth bitcoin halving occurred on 2024-04-20 at bitcoin block height 840000, bitcoin block explorers and news reports (e.g. mempool.space, bitcoin core release notes) record the fourth halving as occurring at bitcoin block 840000 on 2024-04-20, bitcoin block explorers and protocol documentation (e.g. mempool.space, bitcoin core release notes) record the third halving at bitcoin block 840000, mined on 2024-04-20, bitcoin block explorers and protocol documentation (e.g. mempool.space, blockchain.com) record the fourth halving as occurring at bitcoin block height 840000 on 2024-04-20, when the block subsidy dropped from 6.25 btc to 3.125 btc., bitcoin block explorers and the bitcoin protocol's fixed halving interval (every 210,000 blocks) agree the fourth halving occurred at block height 840000 on 2024-04-20 (e.g. mempool.space and blockchain.com block explorers)., bitcoin block explorers and widely corroborated public record (e.g. mempool.space, blockchain.com) show the fourth halving occurred at bitcoin block height 840000, mined on 2024-04-20., bitcoin block explorers and widely reported consensus (e.g. mempool.space, blockchain.com) record the fourth halving occurring at bitcoin block height 840000, mined on 2024-04-20, bitcoin block explorers and widely reported news (e.g. mempool.space, blockchain.com) confirm the third halving occurred on 2024-04-20 at bitcoin block height 840000, bitcoin block explorers and widely reported news coverage (e.g. mempool.space, blockchain.com) confirm the fourth halving occurred at bitcoin block height 840000 on 2024-04-20, bitcoin block explorers and widely reported news coverage (e.g. mempool.space, blockchain.com) record the fourth bitcoin halving as occurring at block height 840000 on april 20, 2024, when the block subsidy dropped from 6.25 btc to 3.125 btc., bitcoin core / blockchain.com block explorer and widely corroborated public reporting: the fourth bitcoin halving occurred at bitcoin block height 840000, mined on 2024-04-20., bitcoin halving occurred at bitcoin block height 840,000 on 2024-04-20, as recorded by public bitcoin block explorers (e.g. mempool.space, blockchain.com) and widely reported news coverage of the event, bitcoin halving occurred at block 840000 on 2024-04-20, widely documented by block explorers (e.g. mempool.space, blockchain.com) and bitcoin core consensus rules (210000-block halving interval, 4th halving)., bitcoin mainnet block 840000, mined 2024-04-20, is the well-documented block at which the fourth halving occurred, reducing the block subsidy from 6.25 to 3.125 btc, bitcoin mainnet block 840000, mined 2024-04-20, is the well-documented block at which the third halving occurred, reducing the block subsidy from 6.25 to 3.125 btc., bitcoin mainnet block 840000, mined 2024-04-20, is the widely documented fourth halving block (block subsidy reduced from 6.25 to 3.125 btc); confirmed by bitcoin block explorers (e.g. mempool.space, blockchain.com) and contemporaneous news coverage of the april 2024 halving., bitcoin mainnet block explorer / protocol consensus data: the fourth halving occurred at bitcoin block height 840000 on 2024-04-20, bitcoin mainnet block explorers and halving trackers (e.g. mempool.space, blockchain.com) record the fourth halving as occurring at bitcoin block height 840000 on 2024-04-20, bitcoin mainnet block height 840000 (mined 2024-04-20), the fourth block subsidy halving, as recorded by bitcoin block explorers and widely reported by news coverage of the event, bitcoin mainnet consensus history: the fourth halving occurred at block 840000, mined 2024-04-20, widely documented by block explorers (e.g. mempool.space, blockchair) and news coverage of the event., bitcoin network consensus history (block 840000, mined 2024-04-20), as widely reported by bitcoin block explorers (e.g., mempool.space, blockchain.com) and news coverage of the fourth bitcoin halving., bitcoin network consensus history: the fourth halving occurred on 2024-04-20 at bitcoin block height 840,000, when the block subsidy dropped from 6.25 btc to 3.125 btc., bitcoin network consensus history: the fourth halving occurred on 2024-04-20 at bitcoin block height 840000, a well-documented, widely-corroborated public fact (e.g. mempool.space, blockchain.com, and bitcoin core release notes all record the halving at block 840000)., bitcoin protocol consensus rule: block subsidy halves every 210,000 blocks; the 4th halving occurred at block height 840,000 on 2024-04-20, widely reported by bitcoin block explorers (e.g. mempool.space, blockchain.com) and news outlets covering the event., bitcoin protocol consensus rule: subsidy halves every 210000 blocks; the fourth halving occurred at bitcoin block 840000 on 2024-04-19/20, as reported by mempool.space and bitcoin core release notes/block explorers, bitcoin protocol halving schedule (block reward halves every 210,000 blocks); the fourth halving occurred on 2024-04-20 at bitcoin block height 840,000, as reported by bitcoin block explorers (e.g. mempool.space, blockchain.com) and widely covered press at the time., bitcoin protocol halving schedule (every 210,000 blocks); the fourth halving, which reduced the block subsidy from 6.25 to 3.125 btc, occurred on 2024-04-20 at bitcoin block height 840,000, as recorded by public bitcoin block explorers (e.g. mempool.space, blockchain.com) and widely reported at the time., bitcoin protocol halving schedule: the fourth halving occurred on 2024-04-20 at bitcoin block height 840000 (widely reported, e.g. mempool.space block explorer and major financial/crypto news outlets), bitcoin protocol: halving occurs every 210000 blocks; the fourth halving (block 840000) was reached on 2024-04-19/20, widely reported by bitcoin block explorers (e.g. mempool.space, blockchair.com) and news coverage, bitcoin protocol: subsidy halves every 210000 blocks; the fourth halving occurred at height 840000 on 2024-04-20, widely reported by bitcoin block explorers (e.g. mempool.space/block/840000) and news coverage of the event., bitcoin's fourth halving occurred on 2024-04-20 at bitcoin block height 840,000, as recorded by bitcoin block explorers (e.g., mempool.space, blockchain.com) and widely reported by crypto news outlets at the time., bitcoin.org, bitcoin.org and mempool.space public block explorer records confirming block 840000 (mined 2024-04-20) as the fourth halving block, bitcoin.org, https://bitcoin.org/en/halving (lists the fourth halving as 2024-04-20 at block 840,000); blockchain.com explorer, https://www.blockchain.com/explorer/blocks/btc/840000 (identifies block 840,000 as the fourth halving block)., blockchain.info, blockstream.info, en.wikipedia.org, mempool.space block explorer (block 840000, mined 2024-04-20), corroborated by bitcoin block reward schedule (210,000-block halving interval, 4th halving), public knowledge / contemporaneous reporting on the bitcoin halving (e.g. mempool.space, blockchain.com, and major news outlets), consistently reporting bitcoin block height 840000 as the fourth halving, reached 2024-04-20., widely documented bitcoin halving event: the fourth halving occurred on 2024-04-20 at bitcoin block height 840,000, as recorded by public bitcoin block explorers (e.g. mempool.space, blockchain.com)., widely published bitcoin network data (e.g. mempool.space and bitcoin block explorers) confirming the fourth halving occurred at bitcoin block height 840,000 on 2024-04-20., widely reported, well-known public fact: the april 2024 bitcoin halving occurred at bitcoin block height 840,000 (mined 2024-04-20), per bitcoin block explorers (e.g. mempool.space, blockchain.com) and mainstream crypto news coverage., www.blockchain.com, www.sec.gov
Work
- pinnedblocks 26,093,344 to 26,093,641 to · on Ethereum mainnet
- answered153 of 153 agreed140 needed
#684840,000from mempool.space
#1875840,000Bitcoin mainnet block explorers and halving trackers (e.g. mempool.space, blockchain.com) record the fourth halving as occurring at Bitcoin block height 840000 on 2024-04-20
#1309840,000Bitcoin block explorers (e.g. mempool.space) record the third halving at Bitcoin block 840000, mined 2024-04-20
#1464840,000Bitcoin block explorers and news reports (e.g. mempool.space, Bitcoin Core release notes) record the fourth halving as occurring at Bitcoin block 840000 on 2024-04-20
#729840,000Bitcoin block 840,000 is the widely-documented block height of the April 20, 2024 halving (halving interval of 210,000 blocks; third halving after blocks 210,000 and 420,000), reported consistently across Bitcoin block explorers (e.g. mempool.space, blockchain.com) and news coverage at the time.148 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
- 0x387aebd00bf313255d5298f5c31db8a30571a43556c107269d7068370734af8f0b4c47a98f357904561eaebc451b712de2a306a015ff9ad20379b06f775149741c
- signed panel
- 153 agreed · quorum 140 · 200 seats
- question hash
- 0xe02f75e6724184515b0509bf0028b91e7c36b5df4341e1ddff59e9cb46ced9ca
- answer type
- uint256
- consumer
- none named; signed for the zero address