dummy

Documentation

Index

• func CalcBaseFee(config *params.ChainConfig, feeConfig commontype.FeeConfig, ...) ([]byte, *big.Int, error)
• func EstimateNextBaseFee(config *params.ChainConfig, feeConfig commontype.FeeConfig, ...) ([]byte, *big.Int, error)
• func MinRequiredTip(config *params.ChainConfig, header *types.Header) (*big.Int, error)
• type DummyEngine
  • func NewETHFaker() *DummyEngine
  • func NewFaker() *DummyEngine
  • func NewFullFaker() *DummyEngine
  • func (self *DummyEngine) Author(header *types.Header) (common.Address, error)
  • func (self *DummyEngine) CalcDifficulty(chain consensus.ChainHeaderReader, time uint64, parent *types.Header) *big.Int
  • func (self *DummyEngine) Close() error
  • func (self *DummyEngine) Finalize(chain consensus.ChainHeaderReader, block *types.Block, parent *types.Header, ...) error
  • func (self *DummyEngine) FinalizeAndAssemble(chain consensus.ChainHeaderReader, header *types.Header, parent *types.Header, ...) (*types.Block, error)
  • func (self *DummyEngine) Prepare(chain consensus.ChainHeaderReader, header *types.Header) error
  • func (self *DummyEngine) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header) error
  • func (self *DummyEngine) VerifyUncles(chain consensus.ChainReader, block *types.Block) error
• type Mode

Functions

func CalcBaseFee

func CalcBaseFee(config *params.ChainConfig, feeConfig commontype.FeeConfig, parent *types.Header, timestamp uint64) ([]byte, *big.Int, error)

CalcBaseFee takes the previous header and the timestamp of its child block and calculates the expected base fee as well as the encoding of the past pricing information for the child block.

func EstimateNextBaseFee

func EstimateNextBaseFee(config *params.ChainConfig, feeConfig commontype.FeeConfig, parent *types.Header, timestamp uint64) ([]byte, *big.Int, error)

EstiamteNextBaseFee attempts to estimate the next base fee based on a block with [parent] being built at [timestamp]. If [timestamp] is less than the timestamp of [parent], then it uses the same timestamp as parent. Warning: This function should only be used in estimation and should not be used when calculating the canonical base fee for a subsequent block.

func MinRequiredTip

func MinRequiredTip(config *params.ChainConfig, header *types.Header) (*big.Int, error)

MinRequiredTip is the estimated minimum tip a transaction would have needed to pay to be included in a given block (assuming it paid a tip proportional to its gas usage). In reality, there is no minimum tip that is enforced by the consensus engine and high tip paying transactions can subsidize the inclusion of low tip paying transactions. The only correctness check performed is that the sum of all tips is >= the required block fee.

This function will return nil for all return values prior to Subnet EVM.

Types

type DummyEngine

type DummyEngine struct {
	// contains filtered or unexported fields
}

func NewETHFaker

func NewETHFaker() *DummyEngine

func NewFaker

func NewFaker() *DummyEngine

func NewFullFaker

func NewFullFaker() *DummyEngine

func (*DummyEngine) Author

func (self *DummyEngine) Author(header *types.Header) (common.Address, error)

func (*DummyEngine) CalcDifficulty

func (self *DummyEngine) CalcDifficulty(chain consensus.ChainHeaderReader, time uint64, parent *types.Header) *big.Int

func (*DummyEngine) Close

func (self *DummyEngine) Close() error

func (*DummyEngine) Finalize

func (self *DummyEngine) Finalize(chain consensus.ChainHeaderReader, block *types.Block, parent *types.Header, state *state.StateDB, receipts []*types.Receipt) error

func (*DummyEngine) FinalizeAndAssemble

func (self *DummyEngine) FinalizeAndAssemble(chain consensus.ChainHeaderReader, header *types.Header, parent *types.Header, state *state.StateDB, txs []*types.Transaction,
	uncles []*types.Header, receipts []*types.Receipt,
) (*types.Block, error)

func (*DummyEngine) Prepare

func (self *DummyEngine) Prepare(chain consensus.ChainHeaderReader, header *types.Header) error

func (*DummyEngine) VerifyHeader

func (self *DummyEngine) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header) error

func (*DummyEngine) VerifyUncles

func (self *DummyEngine) VerifyUncles(chain consensus.ChainReader, block *types.Block) error

type Mode

type Mode uint

const (
	ModeSkipHeader   Mode = 1 // Skip over header verification
	ModeSkipBlockFee Mode = 2 // Skip block fee verification
)