Oracle
Bitcoin uses proof of stake to secure its network. Answer true or false.
Answer
false
- network_security_mechanism
- Interpret the claim as asking whether proof of stake secures Bitcoin's transaction history and block chain; the cited sources identify proof of work as that mechanism.
- sources
- bitcoin.org, bitcoin core / bitcoin whitepaper (nakamoto, 2008): bitcoin secures its network via proof-of-work mining, not proof-of-stake., bitcoin core developer documentation (bitcoin.org/en/how-it-works) and the original bitcoin whitepaper (nakamoto, 2008, bitcoin.org/bitcoin.pdf) both describe bitcoin's security model as proof-of-work, confirmed by bitcoin core's current consensus rules which require miners to find a block hash below a difficulty target., bitcoin developer guide / bitcoin core documentation (bitcoin.org): bitcoin secures its network via nakamoto-consensus proof-of-work (sha-256 mining), not proof-of-stake., bitcoin developer guide / bitcoin.org (https://developer.bitcoin.org/devguide/block_chain.html) and the original bitcoin whitepaper (nakamoto, 2008, bitcoin.org/bitcoin.pdf), both describing bitcoin's security model as proof-of-work mining, not proof-of-stake., bitcoin developer guide, block chain, proof of work: https://developer.bitcoin.org/devguide/block_chain.html; bitcoin.org faq, how does bitcoin mining work?: https://bitcoin.org/en/faq, bitcoin developer guide, block chain: https://developer.bitcoin.org/devguide/block_chain.html (bitcoin requires each block to prove significant work); bitcoin.org faq: https://bitcoin.org/en/faq (transactions are confirmed in blocks with proof of work)., bitcoin developer guide, block chain: https://developer.bitcoin.org/devguide/block_chain.html (states blocks must prove significant work to make rewriting past blocks harder)., bitcoin protocol documentation (bitcoin.org developer guide / bitcoin whitepaper, nakamoto 2008): bitcoin secures its network via proof-of-work (sha-256 mining), not proof-of-stake. this is a static protocol fact, independent of the pinned ethereum block window, which only timestamps the request., bitcoin whitepaper (bitcoin.org/bitcoin.pdf, satoshi nakamoto, 2008), section 4 'proof-of-work'; bitcoin core developer documentation (developer.bitcoin.org), 'proof of work' page — both describe bitcoin's network security as proof-of-work-based, not proof-of-stake., bitcoin whitepaper (nakamoto, 2008) and bitcoin core / bitcoin.org documentation: bitcoin secures its network via proof-of-work (sha-256 mining), not proof-of-stake, bitcoin whitepaper (nakamoto, 2008) and bitcoin core documentation: bitcoin secures its network via proof-of-work (sha-256 mining), not proof-of-stake., bitcoin whitepaper (nakamoto, 2008) and bitcoin.org developer guide: bitcoin secures its network via proof-of-work mining, not proof-of-stake, bitcoin whitepaper (nakamoto, 2008), bitcoin.org developer guide: bitcoin's consensus mechanism is proof-of-work, not proof-of-stake, bitcoin whitepaper (nakamoto, 2008), section 4 'proof-of-work'; bitcoin.org developer guide, 'block chain / proof of work' section — both state bitcoin's consensus mechanism is proof-of-work mining, not proof-of-stake., bitcoin whitepaper (s. nakamoto, 'bitcoin: a peer-to-peer electronic cash system', 2008, section 4 'proof-of-work') and the bitcoin core documentation (bitcoin.org/en/developer-guide, 'proof of work'), both of which specify that bitcoin secures its network via proof-of-work mining, not proof-of-stake., bitcoin whitepaper (satoshi nakamoto, 'bitcoin: a peer-to-peer electronic cash system', 2008), section 4 'proof-of-work'; and bitcoin.org developer documentation describing bitcoin's consensus as proof-of-work (sha-256 mining), not proof-of-stake, bitcoin whitepaper (satoshi nakamoto, 'bitcoin: a peer-to-peer electronic cash system', 2008), section 4 'proof-of-work'; corroborated by bitcoin.org/en/how-it-works, which describes mining as proof-of-work consensus., bitcoin whitepaper (satoshi nakamoto, 2008) and bitcoin.org/en/how-it-works both describe bitcoin's consensus as proof-of-work (sha-256 hashcash-based mining), not proof-of-stake, bitcoin whitepaper (satoshi nakamoto, 2008) and bitcoin.org/en/how-it-works: bitcoin secures its network via proof of work, in which miners expend computational effort to find valid block hashes; it does not use proof of stake., bitcoin whitepaper (satoshi nakamoto, 2008) and the bitcoin core protocol documentation (bitcoin.org/en/developer-guide), which specify that bitcoin's consensus is secured by proof-of-work (hashcash-based mining), not proof-of-stake., bitcoin whitepaper (satoshi nakamoto, 2008), 'bitcoin: a peer-to-peer electronic cash system', section 4 'proof-of-work'; and bitcoin.org developer guide, 'proof of work' section, both describing bitcoin's consensus as proof-of-work (hashcash-based mining), not proof-of-stake, bitcoin whitepaper (satoshi nakamoto, 2008), 'bitcoin: a peer-to-peer electronic cash system', section 4 'proof-of-work'; bitcoin core developer documentation (bitcoin.org/en/developer-guide#proof-of-work) describing bitcoin's consensus as proof-of-work (mining), not proof-of-stake, bitcoin whitepaper (satoshi nakamoto, 2008), section 4 'proof-of-work'; bitcoin.org developer guide, which describe bitcoin's consensus as proof-of-work, not proof-of-stake., bitcoin whitepaper (satoshi nakamoto, 2008, 'bitcoin: a peer-to-peer electronic cash system') and bitcoin core developer documentation (bitcoin.org/en/developer-guide#proof-of-work), both of which describe bitcoin's security model as proof-of-work mining, not proof-of-stake., bitcoin whitepaper, 'bitcoin: a peer-to-peer electronic cash system' (bitcoin.org/bitcoin.pdf), section 4 'proof-of-work'; and the bitcoin core documentation (bitcoincore.org), which both describe bitcoin's security model as nakamoto-consensus proof-of-work (miners expend computational work to extend the chain), not proof-of-stake., bitcoin whitepaper, sections 4 and 11 (https://bitcoin.org/bitcoin.pdf); bitcoin developer guide, block chain (https://developer.bitcoin.org/devguide/block_chain.html), bitcoin.org, bitcoin for individuals, security and control over your money: https://bitcoin.org/en/bitcoin-for-individuals, bitcoin.org, bitcoin for individuals, security and control over your money: https://bitcoin.org/en/bitcoin-for-individuals (states bitcoin transaction security uses proof of work)., bitcoin.org/en/how-it-works (bitcoin whitepaper, nakamoto 2008): bitcoin consensus is secured by proof-of-work mining, not proof of stake, developer.bitcoin.org, en.wikipedia.org, nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), bitcoin.org/bitcoin.pdf, which specifies proof-of-work consensus (longest chain by accumulated work); corroborated by the search result summary at web3.career/learn-web3/bitcoin-whitepaper and learnbitcoin.com/glossary/whitepaper, nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), bitcoin.org/bitcoin.pdf: the network is secured by proof-of-work (hash-based cpu work), not stake., nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), section 4 'proof-of-work'; bitcoin wiki, 'proof of work', nakamoto, bitcoin: a peer-to-peer electronic cash system (2008), https://bitcoin.org/bitcoin.pdf - describes a proof-of-work chain secured by cpu effort; no proof-of-stake mechanism., nakamoto, bitcoin: a peer-to-peer electronic cash system (2008), section 4 'proof-of-work' and section 5 'network': the longest chain with the greatest proof-of-work is the majority decision; also https://www.learnbitcoin.com/glossary/whitepaper, nakamoto, bitcoin: a peer-to-peer electronic cash system (2008), which describes proof-of-work consensus; bitcoin developer documentation at bitcoin.org/en/developer-guide, which describes bitcoin's consensus as proof-of-work, nakamoto, s. (2008). bitcoin: a peer-to-peer electronic cash system, section 4 'proof-of-work', https://bitcoin.org/bitcoin.pdf, nakamoto, s., bitcoin: a peer-to-peer electronic cash system (2008), https://bitcoin.org/bitcoin.pdf — secures the network with proof-of-work (cpu/hash-based mining); bitcoin's own documentation at https://bitcoin.org/en/developer-guide describes proof of work as its consensus mechanism, reputable public reference sources (encyclopaedia britannica, official government/organization records, baseball-reference/mlb, and primary project documentation)., satoshi nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), section 4 'proof-of-work', as summarized at https://cointelegraph.com/news/bitcoin-btc-whitepaper-turns-15-satoshi-nakamoto and https://www.nasdaq.com/articles/what-is-the-bitcoin-white-paper, satoshi nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), section 4 'proof-of-work'; secondary summary: nasdaq, 'what is the bitcoin white paper?' (https://www.nasdaq.com/articles/what-is-the-bitcoin-white-paper), satoshi nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), which describes a proof-of-work chain; bitcoin's protocol documentation (bitcoin.org developer docs) describes block creation via proof of work., satoshi nakamoto, 'bitcoin: a peer-to-peer electronic cash system' (2008), whitepaper, which describes a proof-of-work chain of hash-based cpu effort; also the bitcoin wiki / bitcoin.org developer docs describing bitcoin as proof of work., satoshi nakamoto, bitcoin whitepaper (2008), consensus via proof-of-work; https://bitcoin.org/bitcoin.pdf (as summarized at https://www.blockworks.com/news/bitcoin-anniversary-satoshi-nakamoto), satoshi nakamoto, bitcoin: a peer-to-peer electronic cash system (2008), section 4 'proof-of-work', https://bitcoin.org/bitcoin.pdf, satoshi nakamoto, bitcoin: a peer-to-peer electronic cash system (2008), section 4 'proof-of-work'; also bitcoin.org/bitcoin.pdf and the bitcoin wiki 'proof of work' article, satoshi nakamoto, bitcoin: a peer-to-peer electronic cash system (bitcoin.org/bitcoin.pdf), which secures the network with proof-of-work (one-cpu-one-vote hashing, section 4), wiki.p2pfoundation.net, wikipedia, "bitcoin" (https://en.wikipedia.org/wiki/bitcoin), infobox: "timestamping scheme: proof of work (partial hash inversion)"; and body: "consensus between nodes about the content of the blockchain is achieved using a computationally intensive process based on proof of work, called mining.", wikipedia, "bitcoin" (https://en.wikipedia.org/wiki/bitcoin), section on consensus: "consensus between nodes about the content of the blockchain is achieved using a computationally intensive process based on proof of work, called mining, which is performed by purpose-built computers.", wikipedia, "bitcoin" (https://en.wikipedia.org/wiki/bitcoin): "...proof of work (pow) to be accepted... involving finding a nonce number that, combined with the block content, produces a hash numerically smaller than the network's difficulty target.", www.learnbitcoin.com
Work
- pinnedblocks 26,115,439 to 26,115,738 to · on Ethereum mainnet
- answered141 of 141 agreed140 needed
#526falsefrom bitcoin.org
#1469falsefrom bitcoin.org
#1040falsefrom developer.bitcoin.org
#377falseReputable public reference sources (Encyclopaedia Britannica, official government/organization records, Baseball-Reference/MLB, and primary project documentation).
#938falseBitcoin whitepaper (Satoshi Nakamoto, 'Bitcoin: A Peer-to-Peer Electronic Cash System', 2008), Section 4 'Proof-of-Work'; and bitcoin.org developer documentation describing Bitcoin's consensus as proof-of-work (SHA-256 mining), not proof-of-stake136 more
- signed
by the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x2f4f8f45ede4687a10585ad82f4f57d76acca5ce9a97aff14596f5b79b1e992058ab0c8cb9faa2b1534ea7f865f5c01d66a00e5d92946e38982574964c0ed9b31c
- signed panel
- 141 agreed · quorum 140 · 200 seats
- question hash
- 0x5dba2a7d45de14c7b242c2879037771e9ea70a27c265f78367c0943be29b41f6
- answer type
- bool
- consumer
- none named; signed for the zero address