Overview
A unique digital asset on a blockchain that represents ownership of a specific item, artwork, or piece of content.
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More in Blockchain & DLT
Blockchain
FoundationsA distributed, immutable digital ledger that records transactions across a network of computers without a central authority.
Distributed Ledger Technology
FoundationsA digital system for recording, sharing, and synchronising data across multiple sites without a central administrator.
Validator
FoundationsA node in a proof-of-stake blockchain responsible for verifying transactions and proposing new blocks.
Zero-Knowledge Proof
Identity & PrivacyA cryptographic method allowing one party to prove knowledge of information without revealing the information itself.
Soft Fork
FoundationsA backward-compatible upgrade to a blockchain protocol where old nodes still recognise new blocks as valid.
Data Availability
FoundationsThe guarantee that all data required to verify blockchain transactions is accessible to network participants, a critical requirement for the security of rollup-based scaling solutions.
Node
FoundationsA computer connected to a blockchain network that maintains a copy of the ledger and participates in consensus.
Restaking
DeFi & FinanceThe practice of using already-staked cryptocurrency to simultaneously secure additional protocols or services, extending the economic security of one network to others.