Trait EthereumRuntimeRPCApi

pub trait EthereumRuntimeRPCApi<Block: BlockT>: Core<Block> {
    // Provided methods
    fn chain_id(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<u64, ApiError> { ... }
    fn account_basic(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        address: Address,
    ) -> Result<Account, ApiError> { ... }
    fn gas_price(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<U256, ApiError> { ... }
    fn account_code_at(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        address: Address,
    ) -> Result<Vec<u8>, ApiError> { ... }
    fn author(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Address, ApiError> { ... }
    fn storage_at(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        address: Address,
        index: U256,
    ) -> Result<H256, ApiError> { ... }
    fn call_before_version_2(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        to: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        gas_price: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
    ) -> Result<Result<ExecutionInfo<Vec<u8>>, DispatchError>, ApiError> { ... }
    fn call_before_version_4(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        to: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
    ) -> Result<Result<ExecutionInfo<Vec<u8>>, DispatchError>, ApiError> { ... }
    fn call_before_version_5(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        to: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
        access_list: Option<Vec<(Address, Vec<H256>)>>,
    ) -> Result<Result<ExecutionInfo<Vec<u8>>, DispatchError>, ApiError> { ... }
    fn call_before_version_6(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        to: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
        access_list: Option<Vec<(Address, Vec<H256>)>>,
    ) -> Result<Result<ExecutionInfoV2<Vec<u8>>, DispatchError>, ApiError> { ... }
    fn call(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        to: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
        access_list: Option<Vec<(Address, Vec<H256>)>>,
        authorization_list: Option<AuthorizationList>,
    ) -> Result<Result<ExecutionInfoV2<Vec<u8>>, DispatchError>, ApiError> { ... }
    fn create_before_version_2(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        gas_price: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
    ) -> Result<Result<ExecutionInfo<Address>, DispatchError>, ApiError> { ... }
    fn create_before_version_4(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
    ) -> Result<Result<ExecutionInfo<Address>, DispatchError>, ApiError> { ... }
    fn create_before_version_5(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
        access_list: Option<Vec<(Address, Vec<H256>)>>,
    ) -> Result<Result<ExecutionInfo<Address>, DispatchError>, ApiError> { ... }
    fn create_before_version_6(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
        access_list: Option<Vec<(Address, Vec<H256>)>>,
    ) -> Result<Result<ExecutionInfoV2<Address>, DispatchError>, ApiError> { ... }
    fn create(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        from: Address,
        data: Vec<u8>,
        value: U256,
        gas_limit: U256,
        max_fee_per_gas: Option<U256>,
        max_priority_fee_per_gas: Option<U256>,
        nonce: Option<U256>,
        estimate: bool,
        access_list: Option<Vec<(Address, Vec<H256>)>>,
        authorization_list: Option<AuthorizationList>,
    ) -> Result<Result<ExecutionInfoV2<Address>, DispatchError>, ApiError> { ... }
    fn current_block_before_version_2(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Option<BlockV0>, ApiError> { ... }
    fn current_block(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Option<BlockV3>, ApiError> { ... }
    fn current_receipts_before_version_4(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Option<Vec<ReceiptV0>>, ApiError> { ... }
    fn current_receipts(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Option<Vec<ReceiptV4>>, ApiError> { ... }
    fn current_transaction_statuses(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Option<Vec<TransactionStatus>>, ApiError> { ... }
    fn current_all_before_version_2(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<(Option<BlockV0>, Option<Vec<ReceiptV0>>, Option<Vec<TransactionStatus>>), ApiError> { ... }
    fn current_all_before_version_4(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<(Option<BlockV3>, Option<Vec<ReceiptV0>>, Option<Vec<TransactionStatus>>), ApiError> { ... }
    fn current_all(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<(Option<BlockV3>, Option<Vec<ReceiptV4>>, Option<Vec<TransactionStatus>>), ApiError> { ... }
    fn extrinsic_filter_before_version_2(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        xts: Vec<<Block as BlockT>::Extrinsic>,
    ) -> Result<Vec<TransactionV0>, ApiError> { ... }
    fn extrinsic_filter(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        xts: Vec<<Block as BlockT>::Extrinsic>,
    ) -> Result<Vec<TransactionV3>, ApiError> { ... }
    fn elasticity(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<Option<Permill>, ApiError> { ... }
    fn gas_limit_multiplier_support(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
    ) -> Result<(), ApiError> { ... }
    fn pending_block(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        xts: Vec<<Block as BlockT>::Extrinsic>,
    ) -> Result<(Option<BlockV3>, Option<Vec<TransactionStatus>>), ApiError> { ... }
    fn initialize_pending_block(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        header: &<Block as BlockT>::Header,
    ) -> Result<(), ApiError> { ... }
}

API necessary for Ethereum-compatibility layer.

Provided Methods

fn chain_id( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<u64, ApiError>

Returns runtime defined pallet_evm::ChainId.

fn account_basic( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, address: Address, ) -> Result<Account, ApiError>

Returns pallet_evm::Accounts by address.

fn gas_price( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<U256, ApiError>

Returns FixedGasPrice::min_gas_price

fn account_code_at( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, address: Address, ) -> Result<Vec<u8>, ApiError>

For a given account address, returns pallet_evm::AccountCodes.

fn author( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Address, ApiError>

Returns the converted FindAuthor::find_author authority id.

fn storage_at( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, address: Address, index: U256, ) -> Result<H256, ApiError>

For a given account address and index, returns pallet_evm::AccountStorages.

fn call_before_version_2( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, to: Address, data: Vec<u8>, value: U256, gas_limit: U256, gas_price: Option<U256>, nonce: Option<U256>, estimate: bool, ) -> Result<Result<ExecutionInfo<Vec<u8>>, DispatchError>, ApiError>

👎Deprecated

Returns a frame_ethereum::call response. If estimate is true,

fn call_before_version_4( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, to: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, ) -> Result<Result<ExecutionInfo<Vec<u8>>, DispatchError>, ApiError>

👎Deprecated

fn call_before_version_5( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, to: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, access_list: Option<Vec<(Address, Vec<H256>)>>, ) -> Result<Result<ExecutionInfo<Vec<u8>>, DispatchError>, ApiError>

👎Deprecated

fn call_before_version_6( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, to: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, access_list: Option<Vec<(Address, Vec<H256>)>>, ) -> Result<Result<ExecutionInfoV2<Vec<u8>>, DispatchError>, ApiError>

👎Deprecated

fn call( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, to: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, access_list: Option<Vec<(Address, Vec<H256>)>>, authorization_list: Option<AuthorizationList>, ) -> Result<Result<ExecutionInfoV2<Vec<u8>>, DispatchError>, ApiError>

fn create_before_version_2( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, data: Vec<u8>, value: U256, gas_limit: U256, gas_price: Option<U256>, nonce: Option<U256>, estimate: bool, ) -> Result<Result<ExecutionInfo<Address>, DispatchError>, ApiError>

👎Deprecated

Returns a frame_ethereum::create response.

fn create_before_version_4( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, ) -> Result<Result<ExecutionInfo<Address>, DispatchError>, ApiError>

👎Deprecated

fn create_before_version_5( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, access_list: Option<Vec<(Address, Vec<H256>)>>, ) -> Result<Result<ExecutionInfo<Address>, DispatchError>, ApiError>

👎Deprecated

fn create_before_version_6( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, access_list: Option<Vec<(Address, Vec<H256>)>>, ) -> Result<Result<ExecutionInfoV2<Address>, DispatchError>, ApiError>

👎Deprecated

fn create( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, from: Address, data: Vec<u8>, value: U256, gas_limit: U256, max_fee_per_gas: Option<U256>, max_priority_fee_per_gas: Option<U256>, nonce: Option<U256>, estimate: bool, access_list: Option<Vec<(Address, Vec<H256>)>>, authorization_list: Option<AuthorizationList>, ) -> Result<Result<ExecutionInfoV2<Address>, DispatchError>, ApiError>

fn current_block_before_version_2( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Option<BlockV0>, ApiError>

👎Deprecated

Return the current block. Legacy.

fn current_block( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Option<BlockV3>, ApiError>

Return the current block.

fn current_receipts_before_version_4( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Option<Vec<ReceiptV0>>, ApiError>

👎Deprecated

Return the current receipt.

fn current_receipts( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Option<Vec<ReceiptV4>>, ApiError>

Return the current receipt.

fn current_transaction_statuses( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Option<Vec<TransactionStatus>>, ApiError>

Return the current transaction status.

fn current_all_before_version_2( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<(Option<BlockV0>, Option<Vec<ReceiptV0>>, Option<Vec<TransactionStatus>>), ApiError>

👎Deprecated

Return all the current data for a block in a single runtime call. Legacy.

fn current_all_before_version_4( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<(Option<BlockV3>, Option<Vec<ReceiptV0>>, Option<Vec<TransactionStatus>>), ApiError>

👎Deprecated

Return all the current data for a block in a single runtime call.

fn current_all( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<(Option<BlockV3>, Option<Vec<ReceiptV4>>, Option<Vec<TransactionStatus>>), ApiError>

fn extrinsic_filter_before_version_2( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, xts: Vec<<Block as BlockT>::Extrinsic>, ) -> Result<Vec<TransactionV0>, ApiError>

👎Deprecated

Receives a Vec<OpaqueExtrinsic> and filters all the ethereum transactions. Legacy.

fn extrinsic_filter( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, xts: Vec<<Block as BlockT>::Extrinsic>, ) -> Result<Vec<TransactionV3>, ApiError>

Receives a Vec<OpaqueExtrinsic> and filters all the ethereum transactions.

fn elasticity( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<Option<Permill>, ApiError>

Return the elasticity multiplier.

fn gas_limit_multiplier_support( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, ) -> Result<(), ApiError>

Used to determine if gas limit multiplier for non-transactional calls (eth_call/estimateGas) is supported.

fn pending_block( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, xts: Vec<<Block as BlockT>::Extrinsic>, ) -> Result<(Option<BlockV3>, Option<Vec<TransactionStatus>>), ApiError>

Return the pending block.

fn initialize_pending_block( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, header: &<Block as BlockT>::Header, ) -> Result<(), ApiError>

Initialize the pending block. The behavior should be the same as the runtime api Core_initialize_block but for a “pending” block. If your project don’t need to have a different behavior to initialize “pending” blocks, you can copy your Core_initialize_block implementation.

Trait Implementations

impl<Block: BlockT> RuntimeApiInfo for dyn EthereumRuntimeRPCApi<Block>

const ID: [u8; 8]

The identifier of the runtime api.

const VERSION: u32 = 6u32

The version of the runtime api.

Implementors