HeadersSyncState::HeadersSyncState

Construct a HeadersSyncState object representing a headers sync via this download‐twice mechanism).

Synopsis

Declared in <headerssync.h>

HeadersSyncState(
    NodeId id,
    Consensus::Params const& consensus_params,
    HeadersSyncParams const& params,
    CBlockIndex const& chain_start,
    arith_uint256 const& minimum_required_work);

Description

id: node id (for logging) consensus_params: parameters needed for difficulty adjustment validation chain_start: best known fork point that the peer's headers branch from minimum_required_work: amount of chain work required to accept the chain

Parameters

Name

Description

Node id, used for logging.

consensus_params

Parameters needed for difficulty adjustment validation.

params

Tuning parameters for the headers sync buffers.

chain_start

Best known fork point that the peer's headers branch from.

minimum_required_work

Chain work required before accepting the chain.

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