Oracle
What was the original Bitcoin block subsidy when mining began in 2009, in whole BTC?
Answer
50
- answer
- the amount in whole BTC, 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
- bitcoin.org, blockstream.info, developer.bitcoin.org, en.bitcoin.it
Work
- Pinnedblocks 26,047,887 to 26,048,185 to on Ethereum mainnet
- Answered52 of 52 agreed49 needed#33450from bitcoin.org#120750from en.bitcoin.it#156050from en.bitcoin.it#186050from en.bitcoin.it#19250from blockstream.info
47 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
- 0x378867c38adc3e860fd4734eb2923cad14f6835dfb93e611a3b40c74b88db5cc0293ddd04c11d160be3cbaae07070b42ac4fa36e5f78ce891ba1aff6db6c6def1b
- signed panel
- not in this signature; signed before the panel was, under version 1
- question hash
- 0xf5db8f4d307a860d7899ba6fc339befddcd79d723a01c46c318667dc6627e000
- 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 26,051,898 · transaction