Documentation
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Index ¶
- Variables
- func Bech32StringFromHexAddress(hexAddr string) string
- func Bech32ToHexAddr(bech32Addr string) (common.Address, error)
- func Bytes32ToString(data [32]byte) string
- func CosmosToEthAddr(accAddr sdk.AccAddress) common.Address
- func CreateAccAddressFromBech32(address string, bech32prefix string) (addr sdk.AccAddress, err error)
- func EthHexToCosmosAddr(hexAddr string) sdk.AccAddress
- func EthToCosmosAddr(addr common.Address) sdk.AccAddress
- func GetAccAddressFromBech32(address string) (sdk.AccAddress, error)
- func GetIBCDenomAddress(denom string) (common.Address, error)
- func HexAddressFromBech32String(addr string) (common.Address, error)
- func IsBech32Address(address string) bool
- func IsEmptyHash(hash string) bool
- func IsSupportedKey(pubkey cryptotypes.PubKey) bool
- func IsValidInt256(i *big.Int) bool
- func IsZeroAddress(address string) bool
- func SafeHexToInt64(value hexutil.Uint64) (int64, error)
- func SafeInt64(value uint64) (int64, error)
- func SafeNewIntFromBigInt(i *big.Int) (sdkmath.Int, error)
- func SafeUint64(value int64) (uint64, error)
- func SortSlice[T cmp.Ordered](slice []T)
- func Uint256FromBigInt(i *big.Int) (*uint256.Int, error)
- func ValidateAddress(address string) error
- func ValidateNonZeroAddress(address string) error
Constants ¶
This section is empty.
Variables ¶
var ( // AttoPowerReduction defines the power reduction for att units (1e18) AttoPowerReduction = math.NewIntFromBigInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(18), nil)) // MicroPowerReduction defines the power reduction for micro units (1e6) MicroPowerReduction = math.NewIntFromBigInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(6), nil)) )
Functions ¶
func Bech32StringFromHexAddress ¶ added in v0.3.0
Bech32StringFromHexAddress takes a given Hex string and derives a Cosmos SDK account address from it.
func Bech32ToHexAddr ¶
Bech32ToHexAddr converts a given Bech32 address string and converts it to an Ethereum address.
func Bytes32ToString ¶ added in v0.3.0
Bytes32ToString converts a bytes32 value to string by trimming null bytes
func CosmosToEthAddr ¶
func CosmosToEthAddr(accAddr sdk.AccAddress) common.Address
CosmosToEthAddr converts a given SDK account address to an Ethereum address.
func CreateAccAddressFromBech32 ¶
func CreateAccAddressFromBech32(address string, bech32prefix string) (addr sdk.AccAddress, err error)
CreateAccAddressFromBech32 creates an AccAddress from a Bech32 string.
func EthHexToCosmosAddr ¶
func EthHexToCosmosAddr(hexAddr string) sdk.AccAddress
EthHexToCosmosAddr takes a given Hex string and derives a Cosmos SDK account address from it.
func EthToCosmosAddr ¶
func EthToCosmosAddr(addr common.Address) sdk.AccAddress
EthToCosmosAddr converts a given Ethereum style address to an SDK address.
func GetAccAddressFromBech32 ¶
func GetAccAddressFromBech32(address string) (sdk.AccAddress, error)
GetAccAddressFromBech32 returns the sdk.Account address of given address, while also changing bech32 human readable prefix (HRP) to the value set on the global sdk.Config (eg: `evmos`).
The function fails if the provided bech32 address is invalid.
func GetIBCDenomAddress ¶
GetIBCDenomAddress returns the address from the hash of the ICS20's Denom Path.
func HexAddressFromBech32String ¶ added in v0.3.0
HexAddressFromBech32String converts a hex address to a bech32 encoded address.
func IsBech32Address ¶ added in v0.5.0
IsBech32Address checks if the address is a valid bech32 address.
func IsEmptyHash ¶ added in v0.5.0
IsEmptyHash returns true if the hash corresponds to an empty ethereum hex hash.
func IsSupportedKey ¶
func IsSupportedKey(pubkey cryptotypes.PubKey) bool
IsSupportedKey returns true if the pubkey type is supported by the chain (i.e. eth_secp256k1, amino multisig, ed25519). NOTE: Nested multisigs are not supported.
func IsValidInt256 ¶ added in v0.5.0
IsValidInt256 check the bound of 256 bit number
func IsZeroAddress ¶ added in v0.5.0
IsZeroAddress returns true if the address corresponds to an empty ethereum hex address.
func SafeHexToInt64 ¶ added in v0.5.0
SafeHexToInt64 converts a hexutil.Uint64 to int64, returning an error if it exceeds the max int64 value.
func SafeInt64 ¶ added in v0.5.0
SafeInt64 checks for overflows while casting a uint64 to int64 value.
func SafeNewIntFromBigInt ¶ added in v0.5.0
SafeNewIntFromBigInt constructs Int from big.Int, return error if more than 256bits
func SafeUint64 ¶ added in v0.5.0
SafeUint64 checks for underflows while casting an int64 to uint64 value.
func ValidateAddress ¶ added in v0.5.0
ValidateAddress returns an error if the provided string is either not a hex formatted string address
func ValidateNonZeroAddress ¶ added in v0.5.0
ValidateNonZeroAddress returns an error if the provided string is not a hex formatted string address or is equal to zero
Types ¶
This section is empty.
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