Module broadcast

Expand description

Types for broadcasting new data.

Structs§

BlockHashNumber: A block hash and a block number.
BlockRangeUpdate: The earliest block, the latest block and hash of the latest block which can be provided. See BlockRangeUpdate.
BroadcastPoolTransactions: Outbound-only full transaction propagation message backed by pool transactions.
LazyEncoded: Shared cached encoding for an outbound transaction.
NewBlock: A new block with the current total difficulty, which includes the difficulty of the returned block.
NewBlockHashes: This informs peers of new blocks that have appeared on the network.
NewPooledTransactionHashes66: This informs peers of transaction hashes for transactions that have appeared on the network, but have not been included in a block.
NewPooledTransactionHashes68: Same as NewPooledTransactionHashes66 but extends that beside the transaction hashes, the node sends the transaction types and their sizes (as defined in EIP-2718) as well.
NewPooledTransactionHashes72: Same as NewPooledTransactionHashes68 but adds the eth/72 cell_mask field from EIP-8070.
SharedTransactions: Same as Transactions but this is intended as egress message send from local to many peers.
Transactions: This informs peers of transactions that have appeared on the network and are not yet included in a block.

NewPooledTransactionHashes: A wrapper type for all different new pooled transaction types

SOFT_LIMIT_COUNT_HASHES_IN_NEW_POOLED_TRANSACTIONS_BROADCAST_MESSAGE: Soft limit for the number of hashes in a NewPooledTransactionHashes broadcast message.

BroadcastPoolTransaction: A transaction that can be lazily encoded for pool-backed outbound propagation.
HandleMempoolData: Interface for handling mempool message data. Used in various filters in pipelines in TransactionsManager and in queries to TransactionPool.
NewBlockPayload: A trait for block payloads transmitted through p2p.

decode_list_with_memory_budget: Decodes an RLP list, stopping once the cumulative [InMemorySize] of decoded items exceeds memory_budget bytes. Any remaining items in the payload are skipped.

LazyEncodedTransaction: A lazily encoded transaction used for pool-backed full transaction propagation.