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- ...yone was working on a different plan, they switch to this one, because its proof-of-work chain is now longer. ...of-work is proof that they worked on it. If the CPU power exhibited by the proof-of-work is sufficient to crack the password, they can safely attack at the2 KB (405 words) - 15:06, 14 October 2014
- #REDIRECT [[Scrypt proof of work]]34 bytes (5 words) - 21:27, 4 June 2020
- nLockTime field entirely as a valid signature would now be the proof that a13 KB (1,845 words) - 17:59, 24 September 2019
- '''Proof of Ownership''' is a method that uses Bitcoin's decentralized ledger (also ...the file in the blockchain (as long as someone else doesn't show up with a proof certified before).2 KB (359 words) - 04:52, 22 October 2015
- #redirect [[Scrypt proof of work]]34 bytes (5 words) - 05:05, 10 January 2015
- #redirect [[Scrypt proof of work]]34 bytes (5 words) - 05:05, 10 January 2015
- | 0x10 || Block is invalid for some reason (invalid proof-of-work, invalid signature, etc)5 KB (662 words) - 21:45, 30 April 2024
- obtained via getheaders, then they can obtain a proof that the output did at one point exist by5 KB (844 words) - 07:47, 2 August 2020
- The ground-up implementation by enterprise professionals results in a bullet-proof system. AlphaPoint is built, managed, and tested by best-of-breed security,2 KB (273 words) - 22:06, 22 January 2015
- Similar things can be accomplished with various zero-knowledge proof systems. ...ne solution is to have users perform their activity under a zero-knowledge proof system, so you could be confident which user is the cheater and then agree17 KB (2,820 words) - 13:16, 3 July 2023
- ...s a one year exclusivity on the chip, however at a later stage we received proof that Innosilicon was plainly violating the contract from day zero and selli3 KB (428 words) - 19:24, 10 July 2015
- ...coin.it/wiki/User:Gmaxwell/features#Proofs Greg Maxwell's outline of fraud proof logic] Greg Maxwell's wiki page, 22 March, 2013</ref><ref>[https://bitcoint ==== How could larger blocks affect proof-of-work (POW) security? ====44 KB (6,696 words) - 00:36, 16 July 2021
- ...imed that the money was very important to him, and his statement stands as proof that vaporware scams could be extremely profitable even when very poorly ex6 KB (804 words) - 21:06, 18 October 2015
- ...wn cryptocurrency with similar parameters as Bitcoin, but with a different proof-of-work algorithm to discourage Bitcoin miners on Earth from mining "MarsCo6 KB (991 words) - 01:05, 8 September 2015
- ...-24 | accessdate = August 23, 2014}}</ref> DarkMarket was developed as a [[proof of concept]] in response to the seizure of the [[Darknet market|online mark2 KB (287 words) - 18:56, 15 December 2015
- | Proof of Payment | Proof of Payment URI scheme16 KB (1,847 words) - 18:00, 24 September 2019
- Title: Proof of Payment URI scheme This is a proposal for a URI scheme to be used in the Proof of Payment6 KB (1,009 words) - 18:00, 24 September 2019
- Title: Proof of Payment This BIP describes a system called Proof of Payment, PoP. It is used to prove that a wallet has the credentials that9 KB (1,453 words) - 17:59, 24 September 2019
- minimum time after proof-of-publication. This enables a wide variety ...ficient time has passed since the return peg was posted to publish a reorg proof:16 KB (2,261 words) - 23:06, 26 April 2024
- Verification process allows using the same document as proof of ID and address and is completed within 24h from submission.2 KB (244 words) - 20:42, 10 June 2017
- * Proof quality18 KB (2,405 words) - 11:18, 27 August 2019
- ...difficulty. Since Bitcoin nodes follow the chain with the most commutative proof of work, an increase by a factor of c is only square root of c harder to mi9 KB (1,373 words) - 08:22, 2 May 2024
- ...lain our technology - we can't expect everyone to understand cryptographic proof -, hence this page can be a useful list of resources. * If Craig Wright really was the creator of Bitcoin, the proof would be trivial. We see an example by Charlie Lee the creator of Litecoin<4 KB (557 words) - 18:01, 27 April 2019
- ...e it to disk immediately. This means that a disk-fill attack would require Proof of Work. 1) Proof-of-Work Meets Claimed Requirement: Here, the code checks that the block ha17 KB (2,744 words) - 20:32, 21 January 2016
- ...candidate is on.) We call them "candidates" because we verify the block's proof-of-work when we receive the header, but before we receive the block. Thus, When the node receives and accepts a block that has more proof-of-work than the tip of its active blockchain, the node will attempt to mak13 KB (2,125 words) - 20:27, 21 January 2016
- # [[Mining]] uses SHA-256 as the [[Proof of work]] algorithm.820 bytes (129 words) - 15:44, 29 January 2016
- ...tographer and crypto-hacker notable as the inventor of [[Hashcash]], the [[proof-of-work]] system used by [[Bitcoin]].997 bytes (155 words) - 22:16, 1 March 2021
- ...cial vaults, away from online security threats. (Know Your Customer: FICA, Proof of ID / residence required)2 KB (238 words) - 00:32, 24 April 2019
- ...omy seems willing to make a "no confidence" hard-fork (such as a change in proof-of-work algorithm), the soft-fork does not become Final for as long as such ...s rules for the dynamic-membership multi-party signature (for Bitcoin, the proof-of-work algorithm), which can be modified with a hard-fork. Thus, if the sa34 KB (5,496 words) - 20:07, 24 April 2024
- ...g the invoice hash from the PaymentRequest. The wallet will have encoded a proof of purchase to the blockchain without the wallet developer having to coordi6 KB (975 words) - 17:59, 24 September 2019
- ...ed eventual convergence of the network in a single chain that has the most proof of work and also satisfies the rules. This can be intentional or be caused proof of work, effectively "pressing the restart button" on the ASIC18 KB (2,863 words) - 21:58, 30 April 2024
- ** Proof of claim and minimum 1% stake via: *** Software: proof of ownership and user base (Min 1% of Bitcoin userbase)9 KB (1,333 words) - 21:43, 30 April 2024
- === Compact fraud proof for SPV nodes === ...a false alarm. An alarm must come with a compact, yet deterministic fraud proof.26 KB (3,935 words) - 23:08, 26 April 2024
- In cryptography, a '''zero-knowledge proof''' or '''zero-knowledge protocol''' is a method by which one party (the ''p293 bytes (44 words) - 20:26, 8 November 2016
- ...ther tricky rules that are needed to keep the system in check (difficulty, proof of work, DoS protection, ...).7 KB (1,153 words) - 15:13, 16 March 2018
- ...can spend a coin. Other cryptography is used in other ways, for example [[Proof of work]].4 KB (666 words) - 20:09, 17 September 2017
- ...edge receiving the payment prior to a deadline by generating cryptographic proof of payment or forfeit the ability to claim the payment, returning it to the The cryptographic proof of payment the receiver generates can then be used to trigger other actions3 KB (404 words) - 07:30, 4 October 2021
- With identity verification which means providing ID or passport and proof of residence, client are eligible for the gold package. Verification takes6 KB (940 words) - 00:35, 24 April 2019
- ...ansactions. (this may be useful for a charity, revealing to an auditor, as proof of reserves for a custodian)6 KB (822 words) - 18:10, 4 March 2020
- ...ority decision is represented by the longest chain, which has the greatest proof-of-work effort invested in it. If a majority of CPU power is controlled by ...amping mechanism''. In other words, when it contemplates the majority of [[Proof of work|CPU power]] ''not'' being owned by honest nodes, the risk is that [9 KB (1,491 words) - 22:53, 15 May 2021
- Every Bitcoin transaction must reference the funds being spent and provide proof that the transaction was authorized by the owner of those funds. To spend a35 KB (5,324 words) - 16:45, 17 February 2019
- #REDIRECT [[Bitcoin Wiki:Proof of work change hard fork]]57 bytes (9 words) - 01:05, 8 March 2018
- ...ufficient community, HyperionX will implement a consensus algorithm called Proof-of-Passion, or POP, onto the blockchain. This rewards users of the network blockchain using a unique Proof-of-Passion algorithm, this will reward masternodes4 KB (661 words) - 19:40, 13 May 2019
- .../a8m031/proof_of_keys_proof_of_trust_bitcoin_independence/ Proof of Keys / Proof of Trust / Bitcoin Independence Day] ...3tmqm/new_zero_knowledge_proof_by_pieter_wuille_andrew/ New Zero Knowledge Proof by Pieter Wuille, Andrew Poelstra, and Benedikt Bünz]23 KB (3,631 words) - 13:09, 6 May 2019
- Apirone was founded in September 2018 as a proof of concept.4 KB (560 words) - 13:47, 26 February 2024
- ...he can just destroy the tokens in the same way. Providing a cryptographic proof that he destroyed the tokens will allow him to open a locked box and collec3 KB (462 words) - 16:56, 8 April 2022
- Staking is the consensus algorithm in [[delegated proof of stake]] coins, which is essentially a process of pooling (delegating) th ...-database/#39e83a7e1c04 https://www.forbes.com/sites/ginaclarke/2018/10/16/proof-of-stake-guru-sunny-king-blockchain-is-easy-we-just-need-to-use-it-like-a-d5 KB (690 words) - 08:07, 23 September 2019
- ...gated-proof-of-stake-consensus/ https://bitshares.org/technology/delegated-proof-of-stake-consensus/]</ref> ...um.com/loom-network/understanding-blockchain-fundamentals-part-3-delegated-proof-of-stake-b385a6b92ef]</ref>6 KB (796 words) - 08:07, 23 September 2019
- zero-knowledge proof can be used to prove that a hash preimage acts as a decryption key for an e4 KB (578 words) - 17:58, 24 September 2019
- === Full (Proof of Funds) === A signer may construct a proof of funds, demonstrating control of a set of UTXOs, by constructing a full s11 KB (1,659 words) - 14:18, 1 May 2024
- This is particularly useful when the validation environment constrains proof sizes, such as push limits in Bitcoin script. Chained validation allows a verifier to split one proof into two or more, where the leaf is shown to be under an inner node, and th20 KB (3,076 words) - 17:58, 24 September 2019
- ...pplications of signing messages with a Bitcoin private key are as follows: proof of funds for collateral, credit worthiness, entrance to events, airdrops, a9 KB (1,418 words) - 21:43, 30 April 2024
- ...protocol is constructed in such a way that all parties have cryptographic proof of both who is being paid and for what. Using the technique described in th11 KB (1,541 words) - 21:25, 12 February 2021
- witness: <nowiki><argN> ... <arg1> <policyScript> <proof></nowiki> Where <code>policyScript</code> is the flattened execution pathway, <code>proof</code> is the serialized Merkle branch and path that proves the policyScrip15 KB (2,286 words) - 17:59, 24 September 2019
- | Proof-of-reserves commitment | The UTF-8 encoded commitment message string for the proof-of-reserves. See [[bip-0127.mediawiki|BIP 127]] for more information.130 KB (21,097 words) - 21:38, 30 April 2024
- ...fact. Instead of sending the entire transactions, instead he sends only a proof. The node needs to send two pairs of info that proves that in both transac12 KB (1,921 words) - 17:03, 21 August 2020
- An anti-DoS system which provides additional service for peers which perform proof of work. * '''POW''' : a proof of work using some arbitrary algorithm, such as SHA25630 KB (4,579 words) - 13:07, 12 October 2019
- # the third item on the stack is not a serialized Merkle tree inclusion proof as specified by BIP98[1] and requiring exactly <code>floor(N/2)</code> VERI If the fast Merkle root computed from the Merkle tree inclusion proof, the third item on the stack,11 KB (1,767 words) - 17:59, 24 September 2019
- Title: Simple Proof-of-Reserves Transactions This BIP describes a simple way to construct proof-of-reserves transactions.11 KB (1,592 words) - 21:35, 30 April 2024
- following the longest proof-of-work chain. Since block headers are a fixed longest proof-of-work chain, they rely on miner incentives for security.21 KB (3,233 words) - 15:55, 15 December 2021
- Title: Block size/weight fraud proof A fraud proof that enables light clients to detect oversized (or overweight) blocks.9 KB (1,468 words) - 17:10, 21 August 2020
- We propose a novel proof-of-work paradigm for Bitcoin--Optical proof-of-work. It of regions with low electricity costs. ''Optical proof-of-work'' (oPoW) is a22 KB (3,346 words) - 19:40, 16 January 2022
- ...properly builds on top of the existing, fully-validated chain with a valid proof-of-work either as a part of the current most-work valid chain, or building30 KB (4,803 words) - 21:36, 23 April 2024
- ...n, the statechain acts as immutable cryptographic proof of ownership and a proof that a statecoin(bitcoin UTXO) has not been double spent.655 bytes (85 words) - 13:20, 29 March 2022
- A new type of test network where signatures are used in addition to proof of work for block progress, enabling much better coordination and robustnes ...proof-of-work does not also require regenerating signatures. When grinding proof of work, the extended nonce cannot be used as it would invalidate the signa8 KB (1,277 words) - 15:54, 15 December 2021
- * ''POA'' = Proof of Address. Some are strict, e.g. utility bills, others less strict, e.g. b ...{{No|[https://support.bitwala.com/hc/en-gb/articles/360002220519-What-is-a-Proof-of-Address-POA-document- POA] during [https://support.bitwala.com/hc/en-gb/13 KB (1,688 words) - 08:49, 26 September 2022
- ...ww.di.ens.fr/~pointche/Documents/Papers/2000_joc.pdf the original security proof by Pointcheval and Stern] more explicitly, can be found in [https://eprint. ...never the challenge public key has an explicit Y coordinate that is odd. A proof sketch can be found [https://medium.com/blockstream/reducing-bitcoin-transa39 KB (6,291 words) - 17:37, 6 May 2024
- ...ithm problem is hard. A [https://nbn-resolving.de/urn:nbn:de:hbz:294-60803 proof] for unforgeability of ECDSA in the current script system needs non-standar The MSDL-pop protocol requires all parties to provide a proof of possession of their corresponding secret key and the aggregated key is j43 KB (6,814 words) - 18:04, 29 June 2023
- # Whether the Signer's storage is tamper-proof.40 KB (7,318 words) - 14:12, 27 April 2024
- ...amir Secret Sharing]] to shard the private key of the wallet into 5 tamper-proof hardware components - namely the X1 wallet and 4 X1 cards. These hardware c4 KB (593 words) - 10:56, 21 December 2022
- January 3rd is Proof of keys day. Proof of keys day is based on the '''"Not your keys, not your Bitcoin"''' and '''552 bytes (88 words) - 12:21, 3 January 2024
- ...BIP-340 signature valid under the corresponding aggregate public key is a proof of knowledge of all secret keys of the individual public keys.</ref> The first proof relies on the random oracle model (ROM) and applies to a scheme variant whe68 KB (10,853 words) - 16:57, 22 April 2024
