Struct ethcontract::transaction::estimate_gas::EstimateGasRequest

pub struct EstimateGasRequest {
    pub from: Option<Address>,
    pub to: Option<Address>,
    pub gas: Option<U256>,
    pub gas_price: Option<U256>,
    pub value: Option<U256>,
    pub data: Option<Bytes>,
}

Transaction parameters used for estimating gas.

Note that this is similar to web3::types::CallRequest with the notable exception that it allows for to to be None for estimating gas on contract deployments.

Fields

from: Option<Address>

The address of the sender

to: Option<Address>

The to address, use None for contract deployment.

gas: Option<U256>

The maximum gas supplied to the transaction when estimating gas or None for unlimited.

gas_price: Option<U256>

The gas price for the transaction or None for the node's median gas price.

value: Option<U256>

The transfered value in wei or None for no value.

data: Option<Bytes>

The data or None for empty data.

Trait Implementations

impl Clone for EstimateGasRequest

fn clone(&self) -> EstimateGasRequest

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EstimateGasRequest

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Serialize for EstimateGasRequest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.