types

package
v2.2.0 Latest Latest
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 Go to latest Published: Jul 22, 2022 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	Name          = "fxcore"
	AddressPrefix = "fx"

	DefaultDenom = "FX"
	// BaseDenomUnit defines the base denomination unit for Photons.
	// 1 FX = 1x10^{BaseDenomUnit} fx
	BaseDenomUnit = 18

	// DefaultGasPrice is default gas price for evm transactions 500Gwei
	DefaultGasPrice = 500000000000
)
View Source 
const (
	EmptyEvmAddress   = "0x0000000000000000000000000000000000000000"
	FIP20LogicAddress = "0x0000000000000000000000000000000000001001"
	WFXLogicAddress   = "0x0000000000000000000000000000000000001002"
)
View Source 
const (
	// EthereumContractAddressLen is the length of contract address strings
	EthereumContractAddressLen = 42

	// EthereumAddressPrefix is the address prefix address
	EthereumAddressPrefix = "0x"
)
View Source 
const (
	FIP20TransferToChainPrefix = "chain/"
	FIP20TransferToIBCPrefix   = "ibc/"
)
View Source 
const (
	FIP20EventTransferCrossChain = "TransferCrossChain"
)
View Source 
const (

	// ProtocolVersion is the latest supported version of the eth protocol.
	ProtocolVersion = eth65
)

Constants to match up protocol versions and messages

Variables

View Source 
var (
	// BIP44HDPath is the default BIP44 HD path used on Ethereum.
	BIP44HDPath = ethaccounts.DefaultBaseDerivationPath.String()
)
View Source 
var (
	// BypassMinFeeMsgTypesKey defines the configuration key for the
	// BypassMinFeeMsgTypes value.
	// nolint: gosec
	BypassMinFeeMsgTypesKey = "bypass-min-fee.msg-types"
)
View Source 
var ChainID = "fxcore"
View Source 
var (
	EthereumAddressRegular = regexp.MustCompile("^0x[0-9a-fA-F]{40}$")
)

Functions

func Byte32ToString 

func Byte32ToString(bytes [32]byte) string

func ChainId 

func ChainId() string

func EIP155ChainID 

func EIP155ChainID() *big.Int

func GetCrossChainMetadata 

func GetCrossChainMetadata(name, symbol string, decimals uint32, denom string) banktypes.Metadata

func GetFXMetaData 

func GetFXMetaData(denom string) banktypes.Metadata

func GetMetadata 

func GetMetadata() []banktypes.Metadata

func IBCRouteBlock 

func IBCRouteBlock() int64

func IsEmptyHash 

func IsEmptyHash(hash string) bool

IsEmptyHash returns true if the hash corresponds to an empty ethereum hex hash.

func IsZeroEthereumAddress 

func IsZeroEthereumAddress(address string) bool

IsZeroEthereumAddress returns true if the address corresponds to an empty ethereum hex address.

func NetworkMainnet 

func NetworkMainnet() string

func NewInfiniteGasMeterWithLimit 

func NewInfiniteGasMeterWithLimit(limit sdk.Gas) sdk.GasMeter

NewInfiniteGasMeterWithLimit returns a reference to a new infiniteGasMeter.

func SafeInt64 

func SafeInt64(value uint64) (int64, error)

SafeInt64 checks for overflows while casting a uint64 to int64 value.

func SetChainId 

func SetChainId(id string)

func SetTestingManyToOneBlock added in v2.2.0 

func SetTestingManyToOneBlock(fn func() int64)

func StringToByte32 

func StringToByte32(str string) [32]byte

func SupportDenomManyToOneBlock added in v2.2.0 

func SupportDenomManyToOneBlock() int64

func SupportDenomManyToOneMsgTypes added in v2.2.0 

func SupportDenomManyToOneMsgTypes() []string

SupportDenomManyToOneMsgTypes return msg types use method return to prevent accidental modification

func TestnetChainId 

func TestnetChainId() string

func ValidateEthereumAddress 

func ValidateEthereumAddress(address string) error

ValidateEthereumAddress validates the ethereum address strings

Types

type Contract 

type Contract struct {
	Address common.Address
	ABI     abi.ABI
	Bin     []byte
	Code    []byte
	Version string
}

func GetERC1967Proxy 

func GetERC1967Proxy() Contract

func GetERC20 

func GetERC20() Contract

func GetInitContracts 

func GetInitContracts() []Contract

func GetWFX 

func GetWFX() Contract

type ErrorGasOverflow 

type ErrorGasOverflow struct {
	Descriptor string
}

ErrorGasOverflow defines an error thrown when an action results gas consumption unsigned integer overflow.

type ErrorNegativeGasConsumed 

type ErrorNegativeGasConsumed struct {
	Descriptor string
}

ErrorNegativeGasConsumed defines an error thrown when the amount of gas refunded results in a negative gas consumed amount. Copied from cosmos-sdk

type Fip20TargetType 

type Fip20TargetType int
const (
	FIP20TargetUnknown Fip20TargetType = iota
	FIP20TargetChain
	FIP20TargetIBC
)

func (Fip20TargetType) String 

func (tt Fip20TargetType) String() string

type HDPathIterator 

type HDPathIterator func() ethaccounts.DerivationPath

func NewHDPathIterator 

func NewHDPathIterator(basePath string, ledgerIter bool) (HDPathIterator, error)

NewHDPathIterator receives a base path as a string and a boolean for the desired iterator type and returns a function that iterates over the base HD path, returning the string.

type TargetIBC 

type TargetIBC struct {
	Prefix        string
	SourcePort    string
	SourceChannel string
}

func ParseHexTargetIBC 

func ParseHexTargetIBC(hexTargetIbc string) (TargetIBC, bool)

func ParseTargetIBC 

func ParseTargetIBC(targetIbc string) (TargetIBC, bool)

type TransferCrossChainEvent 

type TransferCrossChainEvent struct {
	From      common.Address
	Recipient string
	Amount    *big.Int
	Fee       *big.Int
	Target    [32]byte
}

func ParseTransferCrossChainEvent 

func ParseTransferCrossChainEvent(fip20ABI abi.ABI, log *ethtypes.Log) (*TransferCrossChainEvent, bool, error)

func (*TransferCrossChainEvent) GetAmount 

func (event *TransferCrossChainEvent) GetAmount(denom string) sdk.Coin

func (*TransferCrossChainEvent) GetFee 

func (event *TransferCrossChainEvent) GetFee(denom string) sdk.Coin

func (*TransferCrossChainEvent) GetFrom 

func (event *TransferCrossChainEvent) GetFrom() sdk.AccAddress

func (*TransferCrossChainEvent) GetTarget 

func (event *TransferCrossChainEvent) GetTarget() (Fip20TargetType, string)

func (*TransferCrossChainEvent) TotalAmount 

func (event *TransferCrossChainEvent) TotalAmount(denom string) sdk.Coins

Source Files

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