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- ...before a valid proof of work is generated. Bitcoin uses the [[Hashcash]] proof of work system. ...every email. Legitimate emails will be able to do the work to generate the proof easily (not much work is required for a single email), but mass spam emaile5 KB (784 words) - 13:54, 6 June 2020
- #REDIRECT [[Proof of work]]27 bytes (4 words) - 04:54, 31 December 2010
- ...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
- '''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
- ...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
- #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
- [[Category:Proof-of-x]]1 KB (136 words) - 12:51, 12 June 2014
- 286 bytes (37 words) - 23:05, 4 September 2014
- '''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
- ...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
- 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
Page text matches
- ...''Bit gold'' was a currency system where users would compete to solve a [[proof of work]] function, with solutions being cryptographically chained together ...arded to Bitcoin nodes known as "miners" for the solution to a difficult [[proof-of-work]] problem which confirms transactions and prevents double-spending.45 KB (6,310 words) - 18:12, 15 June 2022
- Ultimately the design of Bitcoin and its use of cryptographic proof and fully open implementation is one that makes its creator, in a sense, ir3 KB (527 words) - 16:10, 8 April 2022
- ...later revealed that the coins may have never been in cold storage, as the proof-of-solvency transaction was broadcast through a remote Linux desktop and a16 KB (2,304 words) - 18:38, 2 August 2015
- This was probably intended as proof that the block was created on or after January 3, 2009, as well as a commen8 KB (1,161 words) - 15:15, 21 March 2024
- | <code>getdifficulty</code> || || Returns the proof-of-work difficulty as a multiple of the minimum difficulty. || N13 KB (1,835 words) - 12:49, 27 June 2020
- * Requires a specified amount of computational work (aka [[Proof of work]]).10 KB (1,362 words) - 00:40, 24 April 2019
- ...money proposal, bitcoin itself also uses the hashcash cost-function as the proof-of-work during coin minting). In B-Money, money is transferred by broadcas2 KB (313 words) - 20:02, 29 June 2022
- ...[Confirmation|buried deeper and deeper]] into the blockchain they become [[Proof of work|harder and harder]] to change or remove, this gives rise of bitcoin6 KB (915 words) - 16:48, 13 May 2019
- ...before a valid proof of work is generated. Bitcoin uses the [[Hashcash]] proof of work system. ...every email. Legitimate emails will be able to do the work to generate the proof easily (not much work is required for a single email), but mass spam emaile5 KB (784 words) - 13:54, 6 June 2020
- ...n the block, and properly builds on top of the existing chain with a valid proof-of-work. A node MAY send a cmpctblock before validating that each transacti59 KB (8,414 words) - 18:08, 30 July 2021
- ...privacy because that links together more blockchain [[transaction]]s with proof that they were created by the same entity. The most private and secure way ...n, the statechain acts as immutable cryptographic proof of ownership and a proof that a statecoin(bitcoin UTXO) has not been double spent.159 KB (24,866 words) - 08:59, 31 December 2023
- =====[[Proof of work]]===== ...ained through the use of computational resources. Changing the data in the proof of work requires redoing the work.12 KB (1,795 words) - 00:39, 24 June 2018
- ...y, explain to them that it's nonsense to use a blockchain without strong [[proof of work]] and an adequately decentralized network of nodes. <!-- feel free5 KB (853 words) - 05:39, 30 January 2024
- Bitcoin mining uses the [[hashcash]] proof of work function; the hashcash algorithm requires the following parameters:6 KB (947 words) - 17:55, 20 February 2021
- At the time of this writing, Bitcoin's chain of proof is the result of over 120,000,000,000,000,000,000 cryptographically secure,11 KB (1,781 words) - 03:09, 12 August 2021
- ...goal and modifies the target by the percentage difference. This makes the proof-of-work problem more or less difficult. A single retarget never changes the2 KB (334 words) - 01:47, 15 January 2016
- The extranonce contributes to enlarge the domain for the proof of work function. Miners can easily modify nonce (4byte), timestamp and ext15 KB (2,222 words) - 09:52, 17 January 2024
- * the same conclusions apply to all [[proof of work]] based currencies. ...response to any long-term attack by miners is a [[hardfork]] to change the proof-of-work function. This fires all existing miners, and allows totally new on19 KB (3,011 words) - 13:44, 30 October 2023
- ==January 3rd Proof of Keys day== [[Proof of keys day]] is based on the "not your keys, not your Bitcoin" and "Don't1,009 bytes (162 words) - 11:55, 29 December 2022
- == Proof of Reserves == ...mpanies acting as Bitcoin custodians have started to offer cryptographic [[Proof of Reserves]], [[Multisignature]] vaults, third party audits and other ways3 KB (483 words) - 12:09, 29 December 2022
- * 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) - 17:59, 24 September 2019
- 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 (2,262 words) - 10:20, 6 May 2022
- 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
- ...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 (5,438 words) - 18:38, 22 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) - 07:43, 2 August 2020
- ** 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) - 17:59, 24 September 2019
- === Compact fraud proof for SPV nodes === ...a false alarm. An alarm must come with a compact, yet deterministic fraud proof.25 KB (3,861 words) - 12:02, 4 August 2022
- 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 (1,682 words) - 07:59, 7 June 2022
- 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) - 03:11, 30 June 2023
- ...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) - 05:13, 14 December 2023
- ...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) - 00:10, 3 July 2023
- 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) - 07:56, 2 August 2020
- ...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 (6,306 words) - 09:34, 29 May 2023
- ...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 (7,274 words) - 05:34, 14 December 2023
- ...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
