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- * Uphold publishes a real-time, verifiable, [[Proof of Reserves]] audit of their assets and obligations.906 bytes (127 words) - 22:18, 31 March 2016
- ...ith OP_RETURN are provably unspendable, OP_RETURN outputs can be used to [[Proof of burn|burn]] bitcoins. OP_RETURN can be used for digital asset proof-of-ownership, and has at times been used to convey additional information n2 KB (231 words) - 12:54, 27 June 2020
- ...the clients who present a valid [[proof of work]] of the same type as the proof of work that is used for creating [[block|blocks]], but of lesser difficult6 KB (982 words) - 10:26, 23 June 2020
- #REDIRECT [[Proof of work]]27 bytes (4 words) - 04:54, 31 December 2010
- ...sed. Hashcash is the first secure efficiently verifiable cost-function or proof-of-work function. The beauty of hashcash is that is is non-interactive and ...power. This low hash value for the block serves as an easily-verifiable [[proof of work]] - every node on the network can instantly verify that the block m10 KB (1,613 words) - 07:36, 4 February 2018
- * Freeze-proof ...er tricky rules that are needed to make the system work ([[difficulty]], [[proof of work]], DoS protection, ...).34 KB (5,321 words) - 20:21, 30 August 2022
- ...ance-domain/core-finance/money-and-banking/bitcoin/v/bitcoin-proof-of-work Proof of work]21 KB (2,914 words) - 22:30, 2 September 2015
- ...ing to a trusted node, or puts its faith in high difficulty as a proxy for proof of validity. [[bitcoinj]] is an implementation of this mode. ...k in which they appeared. This exploits the Merkle tree structure to allow proof of inclusion without needing the full contents of the block.14 KB (2,267 words) - 03:50, 29 December 2020
- Miners create blocks by solving the [[proof of work]] for their proposed block. The block interval has an average of 105 KB (743 words) - 15:53, 16 March 2018
- ..., the presentation of the block with the correct nonce value constitutes [[proof of work]].2 KB (292 words) - 17:27, 11 July 2018
- ...zabo]], describes a system for the decentralized creation of unforgeable [[proof of work]] chains, with each one being attributed to its discoverer's public1 KB (221 words) - 16:42, 10 May 2016
- Proof that more than 1 answer can be found in a single getwork and of how efficie4 KB (652 words) - 01:32, 1 June 2015
- # Block hash must satisfy claimed ''nBits'' proof of work12 KB (1,987 words) - 10:29, 23 June 2020
- You've now verified that a sufficiently hard proof of work was done over the contents of the MyBlock structure, so your node c === Protecting against double proof ===24 KB (3,974 words) - 19:05, 7 June 2017
- ...is concept can apply to either buyer or seller. The mediator might request proof of postage from the merchant, for example. ==Example 6: Pay-for-proof contracts: buying a solution to any pure function==34 KB (5,809 words) - 02:31, 29 September 2023
- ...should be paid on average 8 times. Instead of a set amount of bitcoins per proof, the block reward is divided by percent, so transaction fees are included.15 KB (1,771 words) - 16:24, 10 December 2023
- ...st be the "data" provided by a prior request modified to meet the server's proof-of-work requirements. | target || {{Yes}} || String || Proof-of-work hash target as a hexadecimal-encoded string10 KB (1,545 words) - 03:00, 1 April 2015
- On December 29 2011 the Double Geometric Method: Hopping-proof, low-variance reward system was introduced.<ref>[https://bitcointalk.org/in * Double geometric method: Hopping-proof, low-variance reward system2 KB (230 words) - 01:54, 10 June 2019
- *[http://bitsofproof.com Bits of Proof] - a modular enterprise-ready implementation of the Bitcoin protocol.27 KB (3,754 words) - 13:32, 2 November 2023
- ...n brink of second bailout for banks” in the coinbase data, using it as a proof of the date and to convey a message. Currently, miners use the coinbase dat7 KB (1,165 words) - 05:33, 30 January 2024
- It is strongly recommended to sellers to have proof of item(s) delivery or proof that the service(s) was completed in order for the escrow service to manage3 KB (399 words) - 07:42, 26 September 2022
- ...talk.org/index.php?topic=18313.0 p2pool: Decentralized, DoS-resistant, Hop-Proof - Now active on mainnet!]</ref>.25 KB (3,890 words) - 12:11, 23 July 2020
- ...#proof-of-publication-can-be-made-expensive Setting the record straight on Proof-of-Publication], Peter Todd, PeterTodd.org, 12 December 2014, retrieved 20111 KB (1,738 words) - 07:11, 6 January 2018
- [[Tamas Blummer]] aka grau - author of Bits of Proof, the enterprise-ready implementation of the Bitcoin protocol. http://bitsof5 KB (657 words) - 03:44, 17 August 2021
- BCCAPI Adapter for bits of proof Enterprise Bitcoin Server https://github.com/bitsofproof/bop-bccapi2 KB (291 words) - 17:08, 29 March 2014
- ;Auxiliary Proof-of-Work (POW): a.k.a "AuxPOW". This is the way that merged mining can exist == Aux proof-of-work block ==17 KB (2,390 words) - 12:31, 8 August 2015
- For history, one of the earliest available proof of a running bitcoin-0.1.0 with a [https://web.archive.org/web/2013052110562 KB (247 words) - 20:38, 19 June 2022
- ...t case effort of solving the current task) + (worst case effort of hashing proof-of-work))*K2 * the motivation for requiring some amount of each proof-of-work to remain in the form of hashing is to prevent nodes from gaining c5 KB (867 words) - 04:38, 12 November 2011
- ...itcoin nodes each time they receive a block. Bitcoin uses the [[hashcash]] proof-of-work function. ...to generate a new hash each round, a [[Nonce|nonce]] is incremented. See [[Proof of work]] for more information.10 KB (1,539 words) - 17:56, 23 November 2022
- ===Zero knowledge proof to binding=== ...o look for, please provide a better link -->). So, using a zero-knowledge proof I could prove to you that I know some X such that H(X)=Y ... which is helpf7 KB (1,240 words) - 11:17, 8 April 2020
- ...1000.msg3345309#msg3345309 Re: hardening brain-wallets with a useful blind proof of work ]</ref>6 KB (948 words) - 20:37, 30 August 2022
- ...se creating forks is costless when you aren't burning an external resource Proof of Stake alone is considered to an unworkable consensus mechanism.<ref>http ...coin a miner holds - someone holding 1% of the Bitcoin can mine 1% of the "Proof of Stake blocks".31 KB (5,060 words) - 07:40, 26 September 2022
- #REDIRECT [[Proof of work]]27 bytes (4 words) - 23:08, 10 March 2012
- Some general remarks first. The proof of work measure of a blockchain is its sum of difficulties, not its mere nu ...s on the fact that stakeholders are '''pseudonymously trackable''', unlike proof-of-work contributors, and therefore a formula for blockchain height can rew11 KB (1,772 words) - 02:51, 25 November 2012
- ...ilt-in anti-DDoS features of Bitcoin (transaction fees). Others see it as proof that the incentives created by the bitcoin transaction fee scheme do not pr5 KB (853 words) - 09:02, 31 December 2023
- '''Proof of blockchain fair sharing''' is a draft Bitcoin protocol change proposal b ...s on the fact that stakeholders are '''pseudonymously trackable''', unlike proof-of-work contributors, and therefore a formula for blockchain height can rew13 KB (2,096 words) - 22:42, 6 May 2013
- * Hashrate is measured in full block hashes per second. So if a full block proof-of-work requires two rounds of SHA256 (as it does with Bitcoin today), each7 KB (882 words) - 03:21, 7 June 2012
- ...hain is pretty much the only data structure that is both global and tamper-proof. * '''tamper-proof''' - If a block enters the blockchain, after 6+ confirmations this block ca5 KB (874 words) - 04:56, 13 July 2012
- ...say that the entirety of bitcoin's system of [[blockchain]], [[mining]], [[proof of work]], [[difficulty]] etc, exist to produce this history of transaction ...conomic_strength|consensus]] among nodes following the same protocol and [[proof of work]] is substituted for a central authority. This means bitcoin has sp11 KB (1,756 words) - 16:39, 8 April 2022
- ! bits of proof9 KB (1,107 words) - 01:52, 9 March 2021
- ...Ying Pun in February 2014. Customers, who must supply an identity card and proof of address for anti-money laundering regulatory compliance, will be able to14 KB (2,328 words) - 03:52, 15 June 2018
- ...es a new [[block]]), which is difficult to perform and can demonstrate a [[proof of work]]. The reward for solving a block is [[Controlled Currency Supply| ===How does the proof-of-work system help secure Bitcoin?===44 KB (7,257 words) - 01:56, 10 June 2019
- ...ainst the server's usual acceptance rules (excluding the check for a valid proof-of-work).14 KB (2,058 words) - 18:00, 24 September 2019
- ...partially confirmed, a return path (IP and UDP port) for the response, and proof that the requester is a party to the transaction.9 KB (1,505 words) - 04:40, 1 August 2012
- ...have shown them to be excellent store of value. This is not yet concrete proof that this trend will remain, but it's a start.3 KB (517 words) - 19:04, 7 June 2017
- ...emorypool mining support in [[Eloipool]] (and on [[Eligius]]) along with a proof-of-concept getwork proxy (now known as gmp-proxy), adding revisions as need15 KB (2,134 words) - 02:01, 26 March 2019
- ...key, much less other keys jointly used in the past (as joint use is never proof of joint control). The import functionality is fairly widely used.4 KB (629 words) - 20:50, 16 October 2012
- ...ction was indeed in the block when it was being mined, but the size of the proof is much smaller than the size of the original block. * The block header is valid, and matches its claimed proof of work.17 KB (2,887 words) - 18:00, 24 September 2019
- ...such things. Initial insertion or value longevity could be made subject to proof of a Bitcoin stake (aged balances or posted bond), deterring garbage. This13 KB (2,153 words) - 17:14, 11 July 2015
- ...od for distributed consensus and an alternative to [[Proof of Work]] and [[Proof of Stake]]. It can also be used for bootstrapping one cryptocurrency off of ...ork-mined cryptocurrencies, so the ultimate source of scarcity remains the proof-of-work-mined "fuel".32 KB (5,261 words) - 12:10, 15 January 2018
- ...hub.com/mkburza/Flash-Player-Bitcoin-Miner Flash Player Bitcoin Miner] - A proof of concept Adobe Flash Player miner11 KB (1,510 words) - 10:59, 14 June 2013
- * Adding alternatives to [[Proof of Work]] such as [[Proof of Stake]]. This could change core bitcoin too much, but with widespread ag2 KB (335 words) - 16:26, 25 April 2016
- ! Proof Type ...ge proof based anonymous cryptocurrency. First that implements Merkle Tree Proof of Work (MTP).6 KB (781 words) - 13:10, 28 July 2020
- ...reak the master seed into 5 Cryptographic parts further stored on 5 tamper-proof hardware components - namely the X1 vault and 4 X1 cards. Each of these 5 c36 KB (5,332 words) - 08:43, 10 December 2023
- * Prioritize orphan transactions that provide a proof of work per input (network protocol must be changed).8 KB (1,102 words) - 15:52, 6 March 2015
- ...declare" an item, the user provides the server with a copy of the item and proof that they own the output from the last_tx_id. The server can verify the si2 KB (300 words) - 14:50, 13 January 2013
- ...n needs specific properties and hashcash is the simplest (and so far only) proof of work with these required properties (primecoin maybe the new exception).6 KB (986 words) - 21:49, 14 March 2015
- *OP_SHA256d (stack now has the proof-of-work)672 bytes (106 words) - 20:53, 3 April 2013
- hashing power applied to the proof of work problem by miners accepts as the10 KB (1,569 words) - 10:32, 23 June 2020
- ...''S'' are posted as a zerocoin spend transaction, where miners verify the proof and that the serial number ''S'' has not been spent previously. After verif6 KB (937 words) - 04:57, 31 July 2022
- | Bits of Proof || || 0.9|| 1.0350 bytes (48 words) - 06:27, 28 May 2013
- ...and the proof that the inner sacrifice exists in the chain. (possibly with proof of the inner sacrifice inputs to prove what fees were actually paid) A proof for a coinbase [[Protocol_documentation#tx|txout]] is particularly short if8 KB (1,335 words) - 09:30, 18 February 2022
- ...>[http://www.bincoin.com/cryptocubic.pdf A CryptoCubic Protocol for Hacker-Proof Off-Chain Bitcoin Transactions]</ref>. However, the practical applications ...s check that their account is included in that tree by regularly demanding proof, in the form of a merkle path, that their account leads to the claimed tip.9 KB (1,427 words) - 05:17, 21 March 2021
- * Attach sequence of key-value pairs (public proof) and hashes (private proof) to your SIN record.6 KB (890 words) - 04:50, 14 May 2015
- # Secure proof of payment, which the customer can use in case of a dispute with the mercha16 KB (2,318 words) - 00:27, 1 October 2022
- ...f-transparency-we-believe-in-making-bitcoin-trading-safe-and-simple public proof of its reserves] on 2/27/2014.4 KB (540 words) - 14:32, 11 December 2014
- ...oin shop, in Sai Ying Pun. Customers, who must supply an identity card and proof of address for anti-money laundering regulatory compliance, will be able to4 KB (640 words) - 20:28, 29 June 2022
- The Hashcash [[proof-of-work]] function was invented in 1997 by [[Adam Back]], and proposed for ...hy, so users could reuse the same work for different services. To make the proof-of-work be bound to a service, or purpose, the hash must include s, a servi17 KB (2,742 words) - 16:33, 8 April 2022
- #REDIRECT [[Proof of burn]]27 bytes (4 words) - 14:46, 10 February 2014
- '''Scrypt proof of work''' denotes the [[Hashcash]] proof of work using scrypt as underlying hash function.2 KB (368 words) - 00:19, 24 April 2019
- === Double-spending proof === === Egalitarian proof of work ===6 KB (889 words) - 21:37, 24 December 2014
- CryptoNight is a proof-of-work algorithm. ...ew block depends on all the previous blocks (unlike, for example, [[scrypt proof of work|scrypt]]). The algorithm requires about 2 Mb per instance:1 KB (225 words) - 18:43, 19 June 2014
- ==Different proof-of-work algorithm== *[[Scrypt proof of work]]9 KB (1,440 words) - 14:35, 28 July 2020
- [[Category:Proof-of-x]]1 KB (136 words) - 12:51, 12 June 2014
- ...kchain.info/ blockchain.info] ([http://www.entrepreneur.com/article/234463 proof]) ...ncy/comments/277ddr/blockchaininfo_ceo_we_pay_employees_in_bitcoin/chy7e88 proof])991 bytes (135 words) - 11:59, 15 November 2019
- ...ok The Denationalisation of Money. Bitcoin, invented in 2008, is the first proof of concept of a global currency. The world's rapidly growing cryptocurrency2 KB (236 words) - 00:42, 24 April 2019
- * If you can, equip your ASICs with an alternative proof-of-work algorithm. It can share all the same circuits as the usual SHA256d, ...be implemented in such a way that the transfer-of-ownership requires a SPV proof of a valid transaction in the Bitcoin blockchain at a certain depth, so suc9 KB (1,435 words) - 00:26, 6 June 2018
- #redirect [[Scrypt proof of work]]34 bytes (5 words) - 21:46, 3 September 2014
- #redirect [[Proof-of-work combination algorithms]]50 bytes (4 words) - 22:54, 4 September 2014
- ....0.2. 72 deg C, fan 100%, core 1018mhz, mem 450Mhz, stock voltage (1.163). proof: http://img23.imageshack.us/img23/2367/414upload.png GUIMiner parameters: - ...1.250 Vcore, -k phatk PLATFORM=0 DEVICE=0 VECTORS BFI_INT AGGRESSION=8 And proof: http://i.imgur.com/s9hqs.png131 KB (14,245 words) - 23:09, 13 February 2023
- ...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
