rcfg

Documentation

Index

• Constants
• Variables
• func SystemAddressFor(chainID *big.Int, addr common.Address) common.Address
• type SystemAddressDeployer
  • func (s SystemAddressDeployer) SystemAddressFor(addr common.Address) common.Address

Constants

const UsingOVM = true

UsingOVM is used to enable or disable functionality necessary for the OVM.

Variables

var (
	// L2GasPriceSlot refers to the storage slot that the L2 gas price is stored
	// in in the OVM_GasPriceOracle predeploy
	L2GasPriceSlot = common.BigToHash(big.NewInt(1))
	// L1GasPriceSlot refers to the storage slot that the L1 gas price is stored
	// in in the OVM_GasPriceOracle predeploy
	L1GasPriceSlot = common.BigToHash(big.NewInt(2))
	// L2GasPriceOracleOwnerSlot refers to the storage slot that the owner of
	// the OVM_GasPriceOracle is stored in
	L2GasPriceOracleOwnerSlot = common.BigToHash(big.NewInt(0))
	// L2GasPriceOracleAddress is the address of the OVM_GasPriceOracle
	// predeploy
	L2GasPriceOracleAddress = common.HexToAddress("0x420000000000000000000000000000000000000F")
	// OverheadSlot refers to the storage slot in the OVM_GasPriceOracle that
	// holds the per transaction overhead. This is added to the L1 cost portion
	// of the fee
	OverheadSlot = common.BigToHash(big.NewInt(3))
	// ScalarSlot refers to the storage slot in the OVM_GasPriceOracle that
	// holds the transaction fee scalar. This value is scaled upwards by
	// the number of decimals
	ScalarSlot = common.BigToHash(big.NewInt(4))
	// DecimalsSlot refers to the storage slot in the OVM_GasPriceOracle that
	// holds the number of decimals in the fee scalar
	DecimalsSlot = common.BigToHash(big.NewInt(5))
)

var SystemAddress0 = common.HexToAddress("0x4200000000000000000000000000000000000042")

SystemAddress0 is the first deployable system address.

var SystemAddress1 = common.HexToAddress("0x4200000000000000000000000000000000000014")

SystemAddress1 is the second deployable system address.

var SystemAddressDeployers = map[uint64]SystemAddressDeployer{

	10: {
		common.HexToAddress("0xcDE47C1a5e2d60b9ff262b0a3b6d486048575Ad9"),
		common.HexToAddress("0x53A6eecC2dD4795Fcc68940ddc6B4d53Bd88Bd9E"),
	},

	69: {
		common.HexToAddress("0xd23eb5c2dd7035e6eb4a7e129249d9843123079f"),
		common.HexToAddress("0xa81224490b9fa4930a2e920550cd1c9106bb6d9e"),
	},

	420: {
		common.HexToAddress("0xc30276833798867c1dbc5c468bf51ca900b44e4c"),
		common.HexToAddress("0x5c679a57e018f5f146838138d3e032ef4913d551"),
	},

	421: {
		common.HexToAddress("0xc30276833798867c1dbc5c468bf51ca900b44e4c"),
		common.HexToAddress("0x5c679a57e018f5f146838138d3e032ef4913d551"),
	},
}

SystemAddressDeployers maintains a hardcoded map of chain IDs to system addresses.

var ZeroSystemAddress common.Address

ZeroSystemAddress is the emprt system address.

Functions

func SystemAddressFor

func SystemAddressFor(chainID *big.Int, addr common.Address) common.Address

SystemAddressFor is a convenience method that returns an environment-based system address if the passed-in chain ID is not hardcoded.

Types

type SystemAddressDeployer

type SystemAddressDeployer [2]common.Address

SystemAddressDeployer is a tuple containing the deployment addresses for SystemAddress0 and SystemAddress1.

func (SystemAddressDeployer) SystemAddressFor

func (s SystemAddressDeployer) SystemAddressFor(addr common.Address) common.Address

SystemAddressFor returns the system address for a given deployment address. If no system address is configured for this deployer, ZeroSystemAddress is returned.