Module papyrus_storage::body

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Expand description

Interface for handling data related to Starknet block bodies.

The block body is the part of the block that contains the transactions and the transaction outputs. Import BodyStorageReader and BodyStorageWriter to read and write data related to the block bodies using a StorageTxn.

See events module for the interface for handling events.

§Example

use papyrus_storage::open_storage;
use starknet_api::block::{Block, BlockNumber};
use papyrus_storage::body::{BodyStorageReader, BodyStorageWriter};

let block = Block::default();
let (reader, mut writer) = open_storage(storage_config)?;
writer
    .begin_rw_txn()?                                // Start a RW transaction.
    .append_body(BlockNumber(0), block.body)?       // Append the block body (consumes the body at the current version).
    .commit()?;

let stored_body_transactions = reader.begin_ro_txn()?.get_block_transactions(BlockNumber(0))?;
assert_eq!(stored_body_transactions, Some(Block::default().body.transactions));

Modules§

  • events
    Interface for iterating over events from the storage.

Structs§

Traits§