[−][src]Trait evm::backend::Backend

pub trait Backend {
    fn gas_price(&self) -> U256;

    fn origin(&self) -> H160;

    fn block_hash(&self, number: U256) -> H256;

    fn block_number(&self) -> U256;

    fn block_coinbase(&self) -> H160;

    fn block_timestamp(&self) -> U256;

    fn block_difficulty(&self) -> U256;

    fn block_gas_limit(&self) -> U256;

    fn chain_id(&self) -> U256;

    fn exists(&self, address: H160) -> bool;

    fn basic(&self, address: H160) -> Basic;

    fn code_hash(&self, address: H160) -> H256;

    fn code_size(&self, address: H160) -> usize;

    fn code(&self, address: H160) -> Vec<u8>;

    fn storage(&self, address: H160, index: H256) -> H256;
}

EVM backend.

Required methods

fn gas_price(&self) -> U256

Gas price.

fn origin(&self) -> H160

Origin.

fn block_hash(&self, number: U256) -> H256

Environmental block hash.

fn block_number(&self) -> U256

Environmental block number.

fn block_coinbase(&self) -> H160

Environmental coinbase.

fn block_timestamp(&self) -> U256

Environmental block timestamp.

fn block_difficulty(&self) -> U256

Environmental block difficulty.

fn block_gas_limit(&self) -> U256

Environmental block gas limit.

fn chain_id(&self) -> U256

Environmental chain ID.

fn exists(&self, address: H160) -> bool

Whether account at address exists.

fn basic(&self, address: H160) -> Basic

Get basic account information.

fn code_hash(&self, address: H160) -> H256

Get account code hash.

fn code_size(&self, address: H160) -> usize

Get account code size.

fn code(&self, address: H160) -> Vec<u8>

Get account code.

fn storage(&self, address: H160, index: H256) -> H256

Get storage value of address at index.

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Implementors

impl<'vicinity> Backend for MemoryBackend<'vicinity>[src]

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