fc_rpc_v2_api::eth

Trait EthStateApiServer

Source 
pub trait EthStateApiServer:
    Sized
    + Send
    + Sync
    + 'static {
    // Required methods
    fn balance<'life0, 'async_trait>(
        &'life0 self,
        address: Address,
        block: Option<BlockNumberOrTagOrHash>,
    ) -> Pin<Box<dyn Future<Output = RpcResult<U256>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn storage_at<'life0, 'async_trait>(
        &'life0 self,
        address: Address,
        slot: U256,
        block: Option<BlockNumberOrTagOrHash>,
    ) -> Pin<Box<dyn Future<Output = RpcResult<H256>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn transaction_count<'life0, 'async_trait>(
        &'life0 self,
        address: Address,
        block: Option<BlockNumberOrTagOrHash>,
    ) -> Pin<Box<dyn Future<Output = RpcResult<U256>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn code<'life0, 'async_trait>(
        &'life0 self,
        address: Address,
        block: Option<BlockNumberOrTagOrHash>,
    ) -> Pin<Box<dyn Future<Output = RpcResult<Bytes>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn proof<'life0, 'async_trait>(
        &'life0 self,
        address: Address,
        storage_keys: H256,
        block: Option<BlockNumberOrTagOrHash>,
    ) -> Pin<Box<dyn Future<Output = RpcResult<AccountProof>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;

    // Provided method
    fn into_rpc(self) -> RpcModule<Self> { ... }
}
Expand description

Server trait implementation for the EthStateApi RPC API.

Required Methods§

Source

fn balance<'life0, 'async_trait>( &'life0 self, address: Address, block: Option<BlockNumberOrTagOrHash>, ) -> Pin<Box<dyn Future<Output = RpcResult<U256>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns the balance of the account of given address.

Source

fn storage_at<'life0, 'async_trait>( &'life0 self, address: Address, slot: U256, block: Option<BlockNumberOrTagOrHash>, ) -> Pin<Box<dyn Future<Output = RpcResult<H256>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns the value from a storage position at a given address.

Source

fn transaction_count<'life0, 'async_trait>( &'life0 self, address: Address, block: Option<BlockNumberOrTagOrHash>, ) -> Pin<Box<dyn Future<Output = RpcResult<U256>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns the number of transactions sent from an address.

Source

fn code<'life0, 'async_trait>( &'life0 self, address: Address, block: Option<BlockNumberOrTagOrHash>, ) -> Pin<Box<dyn Future<Output = RpcResult<Bytes>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns the code at a given address.

Source

fn proof<'life0, 'async_trait>( &'life0 self, address: Address, storage_keys: H256, block: Option<BlockNumberOrTagOrHash>, ) -> Pin<Box<dyn Future<Output = RpcResult<AccountProof>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns the merkle proof for a given account and optionally some storage keys.

Provided Methods§

Source

fn into_rpc(self) -> RpcModule<Self>

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

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§