Type Alias GasPrice

Gas price information from Ethereum RPC, containing current network fee data for transaction cost estimation and execution

type GasPrice = {
    gasPrice: BigNumber;
    lastBaseFeePerGas: BigNumber;
    maxFeePerGas: BigNumber;
    maxPriorityFeePerGas: BigNumber;
}

Properties

gasPrice: BigNumber

Legacy gas price for pre-EIP-1559 transactions Used for Type 0 and Type 1 transactions on networks that support them

lastBaseFeePerGas: BigNumber

The base fee per gas from the most recent block (EIP-1559) This is the minimum fee required for transaction inclusion

maxFeePerGas: BigNumber

The maximum total fee per gas willing to pay (base fee + priority fee) This caps the total transaction cost in case of network congestion

maxPriorityFeePerGas: BigNumber

The maximum priority fee (tip) per gas to incentivize miners/validators This is added to the base fee to prioritize transaction inclusion