Proof-of-Work (PoW)


Altcoin

An altcoin is any cryptocurrency other than Bitcoin. The term is short for “alternative coin.” These coins were created to improve upon or offer alternatives…


Non-Fungible Token (NFT)

A Non-Fungible Token (NFT) is a unique digital asset that represents ownership of a specific item or piece of content, using blockchain technology. Unlike cryptocurrencies…


Trading Fee

A trading fee is a cost charged by brokers, exchanges, or trading platforms when you buy or sell financial assets like stocks, cryptocurrencies, forex, or derivatives. These…


Cryptocurrency

Cryptocurrency is a digital or virtual form of currency that uses cryptography for security and operates on decentralized networks based on blockchain technology. Unlike traditional currencies…


Validator

A cryptocurrency validator is a network participant responsible for verifying transactions and maintaining the blockchain’s integrity. Validators are crucial in consensus mechanisms like Proof-of-Stake (PoS) and its variants (e.g., Delegated…


Proof of Liquidity (PoL)

Proof of Liquidity (PoL) is a consensus mechanism or cryptographic verification method designed to ensure that a blockchain network or decentralized finance (DeFi) protocol has sufficient…


Proof of Authority (PoA)

Proof of Authority (PoA) is a consensus mechanism used in blockchain networks where validators are identified and approved by a central authority, rather than being selected…


Proof of History (PoH)

Proof of History (PoH) is a cryptographic consensus mechanism developed by Solana Labs to enhance blockchain scalability and efficiency. Unlike traditional consensus mechanisms like Proof of…


Proof-of-Stake (PoS)

Proof-of-Stake (PoS) is a consensus mechanism used in blockchain networks to validate transactions and secure the network. Unlike Proof-of-Work (PoW), which relies on computational power (mining), PoS…