types

package

v7.0.1-rc0 Latest Latest Go to latest Published: Feb 23, 2024 License: Apache-2.0 Imports: 24 Imported by: 0

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Repository

github.com/functionx/fx-core

Documentation ¶

Index ¶

Constants
func Byte32ToString(bytes [32]byte) string
func ChainId() string
func ChainIdWithEIP155() string
func EIP155ChainID() *big.Int
func GetCrossChainMetadataManyToOne(name, symbol string, decimals uint32, aliases ...string) banktypes.Metadata
func GetCrossChainMetadataOneToOne(name, denom, symbol string, decimals uint32) banktypes.Metadata
func GetDefGasPrice() sdk.Coin
func GetDefaultNodeHome() string
func GetFXMetaData(denom string) banktypes.Metadata
func GetIbcDenomTrace(denom string, channelIBC string) (ibctransfertypes.DenomTrace, error)
func IsEmptyHash(hash string) bool
func IsZeroEthereumAddress(address string) bool
func MustABIJson(str string) abi.ABI
func MustDecodeHex(str string) []byte
func MustStrToByte32(str string) [32]byte
func ParseAddress(addr string) (accAddr sdk.AccAddress, isEvmAddr bool, err error)
func SetChainId(id string)
func SetConfig(isCosmosCoinType bool)
func Sha256Hex(b []byte) string
func StrToByte32(s string) ([32]byte, error)
func ValidateEthereumAddress(address string) error
func ValidateMetadata(md banktypes.Metadata) error
type Contract
- func GetERC1967Proxy() Contract
- func GetFIP20() Contract
- func GetWFX() Contract
- func (c Contract) CodeHash() common.Hash
type FxTarget
- func ParseFxTarget(targetStr string) FxTarget
- func (i FxTarget) GetTarget() string
- func (i FxTarget) IBCValidate() bool
- func (i FxTarget) IsIBC() bool
type Router
- func NewRouter() *Router
- func (rtr *Router) AddRoute(module string, hook TransactionHook) *Router
- func (rtr *Router) GetRoute(module string) (TransactionHook, bool)
- func (rtr *Router) Seal()
- func (rtr *Router) Sealed() bool
type TransactionHook

Constants ¶

View Source

const (
	Name          = "fxcore"
	AddressPrefix = "fx"
	EnvPrefix     = "FX"

	DefaultDenom = "FX"
	DenomUnit    = 18
)

View Source

const (
	EmptyEvmAddress = "0x0000000000000000000000000000000000000000"

	FIP20LogicAddress = "0x0000000000000000000000000000000000001001"
	WFXLogicAddress   = "0x0000000000000000000000000000000000001002"

	StakingAddress    = "0x0000000000000000000000000000000000001003"
	CrossChainAddress = "0x0000000000000000000000000000000000001004"
)

View Source

const (
	// EthereumContractAddressLen is the length of contract address strings
	EthereumContractAddressLen = 42

	// EthereumAddressPrefix is the address prefix address
	EthereumAddressPrefix = "0x"
)

View Source

const (
	LegacyERC20Target = "module/evm"
	ERC20Target       = "erc20"
	GravityTarget     = "gravity"
	EthTarget         = "eth"

	LegacyChainPrefix = "chain/"
	IBCPrefix         = "ibc/"
)

View Source

const (
	MainnetChainId = "fxcore"

	MainnetGenesisHash   = "56629F685970FEC1E35521FC943ACE9AEB2C53448544A0560E4DD5799E1A5593" //nolint:gosec
	MainnetBlockHeightV2 = 5_713_000
	MainnetBlockHeightV3 = 8_756_000
	MainnetBlockHeightV4 = 10_477_500
	MainnetBlockHeightV5 = 11_601_700
	MainnetBlockHeightV6 = 13_598_000
)

mainnet

View Source

const (
	TestnetChainId = "dhobyghaut"

	TestnetGenesisHash    = "06D0A9659E1EC5B0E57E8E2E5F1B1266094808BC9B4081E1A55011FEF4586ACE" //nolint:gosec
	TestnetBlockHeightV2  = 3_418_880
	TestnetBlockHeightV3  = 6_578_000
	TestnetBlockHeightV4  = 8_088_000
	TestnetBlockHeightV41 = 8_376_000
	TestnetBlockHeightV42 = 8_481_000
	TestnetBlockHeightV5  = 9_773_000
	TestnetBlockHeightV6  = 11_701_000
	TestnetBlockHeightV71 = 12_961_500
)

testnet

Variables ¶

This section is empty.

Functions ¶

func Byte32ToString ¶

func Byte32ToString(bytes [32]byte) string

func ChainId ¶

func ChainId() string

func ChainIdWithEIP155 ¶

func ChainIdWithEIP155() string

func EIP155ChainID ¶

func EIP155ChainID() *big.Int

func GetCrossChainMetadataManyToOne ¶

func GetCrossChainMetadataManyToOne(name, symbol string, decimals uint32, aliases ...string) banktypes.Metadata

func GetCrossChainMetadataOneToOne ¶

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

func GetDefGasPrice ¶

func GetDefGasPrice() sdk.Coin

func GetDefaultNodeHome ¶

func GetDefaultNodeHome() string

func GetFXMetaData ¶

func GetFXMetaData(denom string) banktypes.Metadata

func GetIbcDenomTrace ¶

func GetIbcDenomTrace(denom string, channelIBC string) (ibctransfertypes.DenomTrace, error)

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 MustABIJson ¶

func MustABIJson(str string) abi.ABI

func MustDecodeHex ¶

func MustDecodeHex(str string) []byte

func MustStrToByte32 ¶

func MustStrToByte32(str string) [32]byte

func ParseAddress ¶

func ParseAddress(addr string) (accAddr sdk.AccAddress, isEvmAddr bool, err error)

func SetChainId ¶

func SetChainId(id string)

func SetConfig ¶

func SetConfig(isCosmosCoinType bool)

func Sha256Hex ¶

func Sha256Hex(b []byte) string

Sha256Hex calculate SHA-256 hash

func StrToByte32 ¶

func StrToByte32(s string) ([32]byte, error)

func ValidateEthereumAddress ¶

func ValidateEthereumAddress(address string) error

ValidateEthereumAddress validates the ethereum address strings

func ValidateMetadata ¶

func ValidateMetadata(md banktypes.Metadata) error

Types ¶

type Contract ¶

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

func GetERC1967Proxy ¶

func GetERC1967Proxy() Contract

func GetFIP20 ¶

func GetFIP20() Contract

func GetWFX ¶

func GetWFX() Contract

func (Contract) CodeHash ¶

func (c Contract) CodeHash() common.Hash

type FxTarget ¶

type FxTarget struct {
	Prefix        string
	SourcePort    string
	SourceChannel string
	// contains filtered or unexported fields
}

func ParseFxTarget ¶

func ParseFxTarget(targetStr string) FxTarget

func (FxTarget) GetTarget ¶

func (i FxTarget) GetTarget() string

func (FxTarget) IBCValidate ¶

func (i FxTarget) IBCValidate() bool

func (FxTarget) IsIBC ¶

func (i FxTarget) IsIBC() bool

type Router ¶

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

func NewRouter ¶

func NewRouter() *Router

func (*Router) AddRoute ¶

func (rtr *Router) AddRoute(module string, hook TransactionHook) *Router

func (*Router) GetRoute ¶

func (rtr *Router) GetRoute(module string) (TransactionHook, bool)

func (*Router) Seal ¶

func (rtr *Router) Seal()

Seal prevents the Router from any subsequent route handlers to be registered. Seal will panic if called more than once.

func (*Router) Sealed ¶

func (rtr *Router) Sealed() bool

type TransactionHook ¶

type TransactionHook interface {
	TransferAfter(ctx sdk.Context, sender sdk.AccAddress, receive string, coins, fee sdk.Coin, originToken bool) error
	PrecompileCancelSendToExternal(ctx sdk.Context, txID uint64, sender sdk.AccAddress) (sdk.Coin, error)
	PrecompileIncreaseBridgeFee(ctx sdk.Context, txID uint64, sender sdk.AccAddress, addBridgeFee sdk.Coin) error
}

Source Files ¶

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