Block Data
Block data is the complete protocol-defined information associated with a block, including header fields, payloads, commitments, and derived execution results. Not every…
Blockchain Networks & Protocols
Networks, consensus systems, protocols and blockchain infrastructure.
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Terms (543)
Block Difficulty
Block difficulty expresses how hard a proof-of-work block was to mine relative to a defined target or reference level. Difficulty is not…
Block Engine
A block engine is specialized infrastructure that receives transaction bundles, evaluates ordering opportunities, and connects searchers with block builders or validators. Implementations…
Block Filter
A block filter is a compact probabilistic summary that lets lightweight clients test whether a block may contain relevant script data. Filters…
Block Monitoring
Block monitoring continuously follows new blocks, reorganizations, execution results, and finality changes to maintain an accurate view of blockchain activity. RPC subscriptions…
Block Producer Selection
Block producer selection is the consensus process that determines which eligible participant may create or propose the next blockchain block. Selection rules…
Block Production
Block production is the recurring creation, validation, and publication of candidate blocks by miners, validators, or authorized blockchain participants. Peers independently validate…
Block Propagation
Block propagation is the peer-to-peer distribution of newly produced blocks or compact announcements across a blockchain network for validation. Large blocks, slow…
Block Proposal
A block proposal is a candidate block submitted by an eligible participant for network validation, voting, and possible inclusion in canonical history.…
Block Proposer
A block proposer is the miner, validator, authority, or selected participant responsible for submitting a candidate block during a production opportunity. Proposers…
Block Relay
Block relay is the networking process and protocol used by peers or specialized services to transmit new blocks efficiently between participants. Specialized…
Block Status
Block status describes where a block stands in the consensus lifecycle, such as proposed, canonical, confirmed, finalized, orphaned, or invalid. Status can…
Block Storage
Block storage is the node subsystem that persists blockchain headers, bodies, indexes, receipts, and related data for validation and retrieval. Full, pruned,…
Block Template
A block template is a structured candidate blueprint containing transactions and consensus parameters that a miner or producer can finalize into a…
Block Utilization
Block utilization measures how much of a block's available capacity is consumed by transactions, gas, weight, bytes, or other constrained resources. High…
Block Validation
Block validation is the independent process by which nodes verify a proposed block's structure, transactions, state transition, and consensus authorization. Validation must…
Block Weight
Block weight is Bitcoin's resource metric that combines non-witness and witness data with different scaling factors to enforce capacity limits. Transaction weight…
Block Witness
Block witness is auxiliary cryptographic data, such as signatures or proofs, needed to validate transactions or state without defining their core effects.…
Blockchain Bridge
A blockchain bridge transfers value or messages between separate networks by locking, releasing, minting, burning, or verifying cross-chain state. Bridges use different…
Blockchain Client
A blockchain client is software that implements network communication, consensus validation, state processing, storage, and APIs for a specific protocol. Some networks…
Blockchain Network
A blockchain network is the connected system of nodes, rules, cryptography, and incentives that maintains one shared distributed ledger. Networks with similar…
Blockchain Node
A blockchain node is a computer running protocol software to exchange, verify, store, or serve ledger data within a network. Full, light,…
Blockchain Oracle
A blockchain oracle delivers external or cross-system data to smart contracts through defined sourcing, aggregation, signing, and update mechanisms. Oracle security depends…
Blockchain Protocol
A blockchain protocol is the formal set of rules that defines how a blockchain represents transactions and state, communicates between nodes, validates…