Module types

Expand description

Common types used across multiple components.

Structs§

BlockExecutionResultsOrChunk: Represents execution results for all deploys in a single block or a chunk of this complete value.
ChainspecInfo: Summary information from the chainspec.
ExecutableBlock: Data necessary for a block to be executed.
FinalizedBlock: The piece of information that will become the content of a future block after it was finalized and before execution happened yet.
GetStatusResult: Result for “info_get_status” RPC response.
InternalEraReport: EraReport used only internally. The one in types is a part of EraEndV1.
NodeConfig: Node fast-sync configuration.
StatusFeed: Data feed for client “info_get_status” endpoint.
TrieOrChunkId: Represents the ID of a TrieOrChunk - containing the index and the root hash. The root hash is the hash of the trie node as a whole. The index is the index of a chunk if the node’s size is too large and requires chunking. For small nodes, it’s always 0.
TrieOrChunkIdDisplay: Helper struct to on-demand deserialize a trie or chunk ID for display purposes.
VariantMismatch: The variants in the given types are expected to all be the same.

ChunkingError: Error returned when constructing an instance of ValueOrChunk.
ExitCode: Exit codes which should be used by the casper-node binary, and provided by the reactor to the binary.
SyncHandling: Node sync configuration.
ValueOrChunk: Represents a value or a chunk of data with attached proof.

Chunkable: Implemented for types that are chunked when sending over the wire and/or before storing the trie store.
CryptoRngCore: An object-safe RNG trait that requires a cryptographically strong random number generator.
DataSize: Indicates that a type knows how to approximate its memory usage.

NodeRng: The cryptographically secure RNG used throughout the node.
TrieOrChunk: Represents an enum that can contain either a whole trie or a chunk of it.