Crate sc_network_sync

Blockchain syncing implementation in Substrate.

Re-exports

• pub use service::syncing_service::SyncingService;
• pub use strategy::warp::WarpSyncConfig;
• pub use strategy::warp::WarpSyncPhase;
• pub use strategy::warp::WarpSyncProgress;
• pub use types::SyncEvent;
• pub use types::SyncEventStream;
• pub use types::SyncState;
• pub use types::SyncStatus;
• pub use types::SyncStatusProvider;

Modules

• block_relay_protocol
  Block relay protocol related definitions.
• block_request
  Nested message and enum types in BlockRequest.
• block_request_handler
  Helper for handling (i.e. answering) block requests from a remote peer via the crate::request_responses::RequestResponsesBehaviour.
• blocks
• engine
  SyncingEngine is the actor responsible for syncing Substrate chain to tip and keep the blockchain up to date with network updates.
• mock
  Contains mock implementations of ChainSync and ‘BlockDownloader’.
• service
  SyncingEngine-related service code
• state_request_handler
  Helper for handling (i.e. answering) state requests from a remote peer via the crate::request_responses::RequestResponsesBehaviour.
• strategy
  SyncingStrategy defines an interface crate::engine::SyncingEngine uses as a specific syncing algorithm.
• types
  Common syncing types.
• warp_request_handler
  Helper for handling (i.e. answering) grandpa warp sync requests from a remote peer.

Structs

• BlockData
  Block data sent in the response.
• BlockRequest
  Request block data from a peer.
• BlockResponse
  Response to BlockRequest
• KeyValueStateEntry
  A key value state.
• StateEntry
  A key-value pair.
• StateRequest
  Request storage data from a peer.
• StateResponse

Enums

• Direction
  Block enumeration direction.