Blockchain Settlement Network
A blockchain settlement network is the ledger layer recognized as authoritative for finalizing transfers, token ownership, or recorded financial obligations. On-chain finality…
Blockchain Networks & Protocols
Networks, consensus systems, protocols and blockchain infrastructure.
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Terms (543)
Blockspace Demand
Blockspace demand is the amount of competition for the limited transaction, execution, or data capacity available in blockchain blocks. It rises when…
Boba Network (BOBA)
Boba Network is an EVM-compatible Layer 2 ecosystem using optimistic rollup technology and cross-layer services to support scalable applications. Like other rollups,…
Bootstrap Node
A bootstrap node helps a new blockchain participant obtain initial peers, checkpoints, headers, snapshots, or other data needed to begin synchronization. The…
BRC-20
BRC-20 is an experimental Bitcoin token convention using Ordinals inscriptions and indexed JSON operations to deploy, mint, and transfer fungible balances. Bitcoin…
Bridge
A bridge is infrastructure that moves assets or messages between separate blockchain environments through a defined verification and execution process. Bridge designs…
Bridge Aggregator
A bridge aggregator compares or routes cross-chain transfers across multiple bridges to optimize price, speed, liquidity, or supported destinations. Aggregation improves convenience…
Bridge Contract
A bridge contract is on-chain logic that receives assets or messages, verifies authorization, and executes one side of a cross-chain transfer. Because…
Bridge Delay
Bridge delay is the time between a source-chain action and spendable destination completion, including finality, verification, relaying, and execution. Quoted completion times…
Bridge Failure Scenario
A bridge failure scenario is a defined condition where cross-chain transfer safety, liveness, accounting, or asset backing breaks or becomes uncertain. Failures…
Bridge Finality
Bridge finality is the point when a cross-chain message or transfer is considered irreversible under both chain consensus and bridge verification rules.…
Bridge Guardian
A bridge guardian is an authorized participant that signs, approves, pauses, monitors, or helps recover cross-chain operations under defined governance rules. Guardian…
Bridge Relayer
A bridge relayer transports verified cross-chain messages or proofs and submits the transaction needed to execute them on the destination network. A…
Bridge Validator
A bridge validator observes connected chains and participates in approving cross-chain events or messages according to the bridge's consensus rules. Security depends…
Bridge Validator Compromise
Bridge validator compromise occurs when attackers control enough validator keys or infrastructure to authorize false messages or block legitimate transfers. Compromise can…
Bridge Verification
Bridge verification is the process that determines whether a claimed source-chain event is authentic and authorized for destination execution. Verification must bind…
Bridged Asset
A bridged asset is a token or ledger representation created on one blockchain to represent value locked, burned, or otherwise accounted for…
Byzantine Fault Tolerance (BFT)
Byzantine Fault Tolerance is a distributed system's ability to reach correct agreement despite some participants failing or behaving maliciously. In common three-threshold…
Byzantium Fork
The Byzantium Fork was Ethereum's 2017 hard fork introducing protocol upgrades for privacy tooling, difficulty scheduling, rewards, and contract behavior. The fork…
Canonical Block
A canonical block is the block currently recognized by consensus as belonging to the network's accepted chain or finalized history. Recent canonical…
Canonical Bridge
A canonical bridge is the officially designated bridge connecting a Layer 2 or application chain with its primary settlement or origin network.…
Canonical Transaction
A canonical transaction is a valid transaction included in the consensus-selected chain and not confined to a replaced or orphaned branch. Canonical…
Cardano Address
A Cardano address encodes network identity and spending or staking credentials used to receive ada and native assets in the UTXO ledger.…
Cardano Network
Cardano Network is a proof-of-stake blockchain using Ouroboros consensus and an extended UTXO ledger for ada, native assets, and smart contracts. Cardano…