Struct BlockValidationContext 

pub struct BlockValidationContext {
    pub time_context: Option<TimeContext>,
    pub network_time: u64,
    pub network: Network,
    pub activation: ForkActivationTable,
    pub bip54_boundary: Option<Bip54BoundaryTimestamps>,
    pub signet_challenge: Option<Vec<u8>>,
}

Block validation context: time, network, fork activation, and optional rule data.

Built by the node from headers, clock, chain params, version-bits, and config. Consensus only reads; it does not compute activation or read config.

Fields

time_context: Option<TimeContext>

Time context for BIP113 and future-block checks.

network_time: u64

Network time (Unix timestamp). Used when time_context is None for 2-week skip.

network: Network

Network (mainnet / testnet / regtest).

activation: ForkActivationTable

Precomputed fork activation table.

bip54_boundary: Option<Bip54BoundaryTimestamps>

When BIP54 is active and block is at period boundary, timestamps for timewarp; else None.

signet_challenge: Option<Vec<u8>>

Optional signet challenge script override (BIP325); default from signet::default_signet_challenge.

Implementations

impl BlockValidationContext

pub fn from_connect_block_ibd_args<H>( recent_headers: Option<&[H]>, network_time: u64, network: Network, bip54_activation_override: Option<u64>, bip54_boundary: Option<Bip54BoundaryTimestamps>, ) -> BlockValidationContext

where H: AsRef<BlockHeader>,

Build context from the same inputs as connect_block_ibd (for migration).

pub fn from_time_context_and_network( time_context: Option<TimeContext>, network: Network, bip54_boundary: Option<Bip54BoundaryTimestamps>, ) -> BlockValidationContext

Build context from precomputed time context and network.

pub fn for_network(network: Network) -> BlockValidationContext

Build context for a network only (no headers, network_time 0, no BIP54). For tests and simple callers.

Trait Implementations

impl Clone for BlockValidationContext

fn clone(&self) -> BlockValidationContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl IsForkActive for BlockValidationContext

fn is_fork_active(&self, fork: ForkId, height: u64) -> bool

Returns true if the fork is active at the given block height.