Crate bp_runtime

Expand description

Primitives that may be used at (bridges) runtime level.

Re-exports§

extensions: Primitives that may be used for creating signed extensions for indirect runtimes.
messages: Primitives that may be used by different message delivery and dispatch mechanisms.

decl_bridge_finality_runtime_apis: Convenience macro that declares bridge finality runtime apis and related constants for a chain. This includes:
decl_bridge_messages_runtime_apis: Convenience macro that declares bridge messages runtime apis and related constants for a chain. This includes:
decl_bridge_runtime_apis: Convenience macro that declares bridge finality runtime apis, bridge messages runtime apis and related constants for a chain. The name of the chain has to be specified in snake case (e.g. bridge_hub_polkadot).
generate_static_str_provider: A macro that generates StaticStrProvider with the string set to its stringified argument.

BoundedStorageValue: A bounded runtime storage value.
HeaderId: Generic header Id.
ParachainIdOf: Adapter for Get<u32> to access PARACHAIN_ID from trait Parachain
PreComputedSize: Pre-computed size.
StorageProofChecker: This struct is used to read storage values from a subset of a Merklized database. The “proof” is a subset of the nodes in the Merkle structure of the database, so that it provides authentication against a known Merkle root as well as the values in the database themselves.

BasicOperatingMode: Basic operating modes for a bridges module (Normal/Halted).
EncodedOrDecodedCall: Chain call, that is either SCALE-encoded, or decoded.
OwnedBridgeModuleError: Error generated by the OwnedBridgeModule trait.
StorageProofError: Errors that can occur when interacting with UnverifiedStorageProof and VerifiedStorageProof.
TransactionEra: Era of specific transaction.

Chain: Minimal Substrate-based chain representation that may be used from no_std environment.
HeaderIdProvider: Generic header id provider.
OperatingMode: Operating mode for a bridge module.
OwnedBridgeModule: Bridge module that has owner and operating mode
Parachain: Minimal parachain representation that may be used from no_std environment.
RangeInclusiveExt: A trait defining helper methods for RangeInclusive (start..=end)
Size: Anything that has size.
StaticStrProvider: Trait that provides a static str.
StorageDoubleMapKeyProvider: Can be used to access the runtime storage key of a StorageDoubleMap.
StorageMapKeyProvider: Can be use to access the runtime storage key of a StorageMap.
UnderlyingChainProvider: A trait that provides the type of the underlying chain.
WeightExtraOps: All extra operations with weights that we need in bridges.

craft_valid_storage_proof: Return valid storage proof and state root.
raw_storage_proof_size: Calculates size for RawStorageProof.
storage_map_final_key: This is a copy of the frame_support::storage::generator::StorageMap::storage_map_final_key for maps based on selected hasher.
storage_value_final_key: Returns the storage prefix for a specific pallet name and storage name.
storage_value_key: This is how a storage key of storage value is computed.