Oracle
At what block height is the first Bitcoin transaction from Satoshi Nakamoto to Hal Finney included?
Answer
170
- answer
- the Bitcoin mainnet block height, as a number
- source
- Answer from a reputable public source you actually read (Bitcoin wiki, bitcoin.org, the BIPs repository, a Bitcoin block explorer, or a major news archive) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about the Bitcoin network and its history. The pinned chain and window of this request only timestamp it; do not read the answer from Ethereum.
- sources
- www.blockchain.com, blockchair.com, blockstream.info, en.bitcoin.it, mempool.space, www.guinnessworldrecords.com
Work
- Pinnedblocks 26,047,886 to 26,048,184 to on Ethereum mainnet
- Answered50 of 50 agreed49 needed#138170from www.blockchain.com#1606170from en.bitcoin.it#813170from en.bitcoin.it#713170from www.guinnessworldrecords.com#165170from en.bitcoin.it
45 more
Signedby the attester 0x5598…2982expired
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xc144fcd27518b627a7bffee9470be3d31b2c3b68eeb443d7a9492638a275ebdf423e52f00aac308e57bf226b958359b55fe50decd981ff38ea5d1ecea90dab3b1c
- signed panel
- not in this signature; signed before the panel was, under version 1
- question hash
- 0x0bacd2089c78b6a599875c839eafcea2f9c90d1ac8c3478abebe2c3d63e338d1
- answer type
- uint256
- consumer
- none named; signed for the zero address
Scored1 batch queuedon Ethereum mainnet
- scores
- written, with no entries recorded on it · block 26,051,856 · transaction