Trait ExternalRpc

pub trait ExternalRpc: Send + Sync {
    // Required methods
    async fn read_max_block_number_in_range(
        &self,
        start: BlockNumber,
        end: BlockNumber,
    ) -> Result<Option<BlockNumber>>;
    async fn read_block_and_receipts_in_range(
        &self,
        start: BlockNumber,
        end: BlockNumber,
    ) -> Result<Vec<ExternalBlockWithReceipts>>;
    async fn read_initial_accounts(&self) -> Result<Vec<Account>>;
    async fn save_initial_account(
        &self,
        address: Address,
        balance: Wei,
    ) -> Result<()>;
    async fn save_block_and_receipts(
        &self,
        number: BlockNumber,
        block: JsonValue,
        receipts: Vec<(Hash, ExternalReceipt)>,
    ) -> Result<()>;
}

Required Methods

async fn read_max_block_number_in_range( &self, start: BlockNumber, end: BlockNumber, ) -> Result<Option<BlockNumber>>

Read the largest block number saved inside a block range.

async fn read_block_and_receipts_in_range( &self, start: BlockNumber, end: BlockNumber, ) -> Result<Vec<ExternalBlockWithReceipts>>

Read all blocks and its receipts inside a block range.

async fn read_initial_accounts(&self) -> Result<Vec<Account>>

Read all initial accounts saved.

async fn save_initial_account( &self, address: Address, balance: Wei, ) -> Result<()>

Saves an initial account with its starting balance.

async fn save_block_and_receipts( &self, number: BlockNumber, block: JsonValue, receipts: Vec<(Hash, ExternalReceipt)>, ) -> Result<()>

Save an external block and its receipts to the storage.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl ExternalRpc for PostgresExternalRpc