Module transactions 

Transactions management for the p2p network.

Modules

announcement

Normalized transaction announcements. Ordered transaction announcements used by the transaction manager and fetcher.

config

Aggregation on configurable parameters for TransactionsManager.

constants

Default and spec’d bounds.

fetcher

Component responsible for fetching transactions from NewPooledTransactionHashes. Fetches transactions that peers announced with NewPooledTransactionHashes.

policy

Defines the traits for transaction-related policies.

Structs

PeerMetadata

Tracks a single peer in the context of TransactionsManager.

PendingPoolImportsInfo

Tracks stats about the TransactionsManager.

TransactionFetcherConfig

Configuration for fetching transactions.

TransactionsHandle

Api to interact with TransactionsManager task.

TransactionsManager

Manages transactions on top of the p2p network.

TransactionsManagerConfig

Configuration for managing transactions within the network.

Enums

NetworkTransactionEvent

All events related to transactions emitted by the network.

TransactionIngressPolicy

Determines which peers we will accept incoming transactions or announcements from.

TransactionPropagationMode

Determines how new pending transactions are propagated to other peers in full.

Constants

DEFAULT_SOFT_LIMIT_BYTE_SIZE_POOLED_TRANSACTIONS_RESP_ON_PACK_GET_POOLED_TRANSACTIONS_REQ

Default soft limit for the byte size of the expected PooledTransactions response when packing a GetPooledTransactions request. This is much smaller than the 2 MiB SOFT_LIMIT_BYTE_SIZE_POOLED_TRANSACTIONS_RESPONSE applied when assembling a response, so that a single request fetches at most about one blob transaction and doesn’t hog the connection to a peer.

SOFT_LIMIT_BYTE_SIZE_POOLED_TRANSACTIONS_RESPONSE

Soft limit for the byte size of a PooledTransactions response on assembling a GetPooledTransactions request.

Traits

AnnouncementFilteringPolicy

A policy that defines how to handle incoming transaction announcements, particularly concerning transaction types and other announcement metadata.

TransactionPropagationPolicy

A policy defining which peers pending transactions are gossiped to.

Type Aliases

PoolImportFuture

The future for importing transactions into the pool.