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  2. Proof of work - Wikipedia

    en.wikipedia.org/wiki/Proof_of_work

    Proof of work (PoW) is a form of cryptographic proof in which one party (the prover) proves to others (the verifiers) that a certain amount of a specific computational effort has been expended. [1] Verifiers can subsequently confirm this expenditure with minimal effort on their part.

  3. Proof of stake - Wikipedia

    en.wikipedia.org/wiki/Proof_of_stake

    For a blockchain transaction to be recognized, it must be appended to the blockchain. In the proof of stake blockchain, the appending entities are named minters or validators (in the proof of work blockchains this task is carried out by the miners); [2] in most protocols, the validators receive a reward for doing so. [3]

  4. Peercoin - Wikipedia

    en.wikipedia.org/wiki/Peercoin

    Peercoin, also known as Peer-to-Peer Coin, PP Coin, or PPC, is a cryptocurrency utilizing both proof-of-stake and proof-of-work systems. [ 1 ] [ 2 ] It is notable as the first cryptocurrency to implement the proof-of-stake consensus mechanism .

  5. Explainer: What common cryptocurrency terms mean - AOL

    www.aol.com/finance/explainer-common-crypto...

    Proof of work uses a process known as mining to validate transactions and manage that coin’s blockchain. The first miner to solve a puzzle adds a new block of transactions to the blockchain and ...

  6. List of cryptocurrencies - Wikipedia

    en.wikipedia.org/wiki/List_of_cryptocurrencies

    PoW & Proof of Service [nt 1] A bitcoin-based currency featuring instant transactions, decentralized governance and budgeting, and private transactions. 2014 NEO: NEO Da Hongfei & Erik Zhang SHA-256 & RIPEMD160: C# [38] dBFT: China based cryptocurrency, formerly ANT Shares and ANT Coins. The names were changed in 2017 to NEO and GAS. 2014 ...

  7. Bitcoin protocol - Wikipedia

    en.wikipedia.org/wiki/Bitcoin_protocol

    A diagram of a bitcoin transfer. The bitcoin protocol is the set of rules that govern the functioning of bitcoin.Its key components and principles are: a peer-to-peer decentralized network with no central oversight; the blockchain technology, a public ledger that records all bitcoin transactions; mining and proof of work, the process to create new bitcoins and verify transactions; and ...

  8. Tron (blockchain) - Wikipedia

    en.wikipedia.org/wiki/Tron_(blockchain)

    Tron (stylized as TRON) is a decentralized, proof-of-stake blockchain with smart contract functionality. The cryptocurrency native to the blockchain is known as Tronix (TRX). It was founded in March 2014 by Justin Sun and since 2017 has been overseen and supervised by the TRON Foundation, a non-profit organization in Singapore, established in the same year.

  9. Cryptocurrency - Wikipedia

    en.wikipedia.org/wiki/Cryptocurrency

    The most widely used proof-of-work schemes are based on SHA-256 and scrypt. [18] Some other hashing algorithms that are used for proof-of-work include CryptoNote, Blake, SHA-3, and X11. Another method is called the proof-of-stake scheme. Proof-of-stake is a method of securing a cryptocurrency network and achieving distributed consensus through ...

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