misc

Documentation

Index

• func CalcBaseFee(config *params.ChainConfig, parent *types.Header, vmRunnerParent vm.EVMRunner) *big.Int
• func CalcBaseFeeEthereum(config *params.ChainConfig, parent *types.Header) *big.Int
• func VerifyEip1559Header(config *params.ChainConfig, parent, header *types.Header, ...) error
• func VerifyForkHashes(config *params.ChainConfig, header *types.Header) error
• func VerifyGaslimit(headerGasLimit uint64, vmRunnerParent vm.EVMRunner) error

Functions

func CalcBaseFee

func CalcBaseFee(config *params.ChainConfig, parent *types.Header, vmRunnerParent vm.EVMRunner) *big.Int

CalcBaseFee calculates the basefee for the header. If the gasPriceMinimum contract fails to retrieve the new gas price minimum, it uses the ethereum's default baseFee calculation

func CalcBaseFeeEthereum

func CalcBaseFeeEthereum(config *params.ChainConfig, parent *types.Header) *big.Int

CalcBaseFee calculates the basefee of the header.

func VerifyEip1559Header

func VerifyEip1559Header(config *params.ChainConfig, parent, header *types.Header, vmRunnerParent vm.EVMRunner) error

VerifyEip1559Header verifies some header attributes which were changed in EIP-1559 (Pt2, Gingerbread), - gas limit check - basefee check

func VerifyForkHashes

func VerifyForkHashes(config *params.ChainConfig, header *types.Header) error

VerifyForkHashes verifies that blocks conforming to network hard-forks do have the correct hashes, to avoid clients going off on different chains. This is an optional feature.

func VerifyGaslimit

func VerifyGaslimit(headerGasLimit uint64, vmRunnerParent vm.EVMRunner) error

VerifyGaslimit verifies the header gas limit according increase/decrease in relation to the parent gas limit.