Crate sc_consensus_manual_seal

source ·
Expand description

A manual sealing engine: the engine listens for rpc calls to seal blocks and create forks. This is suitable for a testing environment.

Re-exports

pub use self::consensus::ConsensusDataProvider;
pub use self::rpc::CreatedBlock;
pub use self::rpc::EngineCommand;

Modules

consensus
Extensions for manual seal to produce blocks valid for any runtime.
rpc
RPC interface for the ManualSeal Engine.

Structs

FinalizeBlockParams
params for block finalization.
InstantSealParams
Params required to start the manual sealing authorship task.
ManualSealParams
Params required to start the instant sealing authorship task.
SealBlockParams
params for sealing a new block

Enums

Error
errors encountered by background block authorship task

Constants

MANUAL_SEAL_ENGINE_ID
The ConsensusEngineId of Manual Seal.
MAX_PROPOSAL_DURATION
max duration for creating a proposal in secs

Functions

finalize_block
finalizes a block in the backend with the given params.
import_queue
Instantiate the import queue for the manual seal consensus engine.
run_instant_seal
runs the background authorship task for the instant seal engine. instant-seal creates a new block for every transaction imported into the transaction pool.
run_instant_seal_and_finalize
Runs the background authorship task for the instant seal engine. instant-seal creates a new block for every transaction imported into the transaction pool.
run_manual_seal
Creates the background authorship task for the manual seal engine.
seal_block
seals a new block with the given params