Crypto Glossary
Learn the essential cryptocurrency and blockchain terms. Our comprehensive glossary helps you understand the key concepts in the crypto world.
82 terms
Comprehensive glossary covering 82 essential crypto and blockchain terms.
Learn the essential cryptocurrency and blockchain terms. Our comprehensive glossary helps you understand the key concepts in the crypto world.
82 terms
Comprehensive glossary covering 82 essential crypto and blockchain terms.
A blockchain upgrade that turns user wallets into programmable smart contracts, enabling features like social recovery, gas sponsorship, and batch transactions.
A web-based tool that allows users to search and browse blockchain data, including transactions, addresses, blocks, and smart contracts.
A decentralized, immutable digital ledger that records transactions across a network of computers.
The method by which a blockchain network agrees on the current state of the ledger and validates new transactions.
The cost paid by users to compensate for the computing energy required to process and validate transactions on a blockchain network.
A fixed-length alphanumeric string generated from input data of any size, used to verify data integrity and secure blockchain transactions.
A secondary network built on top of a base blockchain (Layer 1) that processes transactions off-chain to increase speed and reduce costs while inheriting the security of the main chain.
The primary, live blockchain network where real transactions occur with actual cryptocurrency that has economic value.
A waiting area where unconfirmed blockchain transactions queue before being selected by validators or miners for inclusion in the next block.
The profit that block producers can extract by reordering, inserting, or censoring transactions within a block, often at the expense of regular users.
A computer that maintains a copy of the blockchain and helps validate and relay transactions across the network.
Refers to transactions, data, and activities recorded directly on a blockchain, publicly verifiable and permanently stored in the distributed ledger.
A cryptographic secret that proves ownership of a blockchain address and is required to sign transactions, essentially serving as the password to your crypto wallet.
A consensus mechanism where miners compete to solve complex mathematical puzzles to validate transactions and create new blocks, earning cryptocurrency rewards.
A Layer 2 scaling solution that executes transactions off-chain and posts compressed data to the main blockchain for security.
A network participant that verifies transactions and produces new blocks in a Proof of Stake blockchain, earning rewards for securing the network.