rcfg

Documentation

Index

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

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 UsingOVM bool

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

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.