address

package
v0.4.4 Latest Latest
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Published: Feb 6, 2019 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Index

Constants

View Source
const (
	// MainnetPrefix is the prefix added to the human readable address of mainnet
	MainnetPrefix = "io"
	// TestnetPrefix is the prefix added to the human readable address of testnet
	TestnetPrefix = "it"
)

Variables

View Source
var ErrInvalidAddr = errors.New("invalid address")

ErrInvalidAddr indicates the invalid address error

View Source
var V1 = v1{
	AddressLength: 20,
}

V1 is a singleton and defines V1 address metadata

Functions

func Bech32ToPKHash added in v0.4.4

func Bech32ToPKHash(encodedAddr string) (hash.PKHash, error)

Bech32ToPKHash returns the public key hash from an encoded address

Types

type AddrV1

type AddrV1 struct {
	// contains filtered or unexported fields
}

AddrV1 is V1 address format to be used on IoTeX blockchain and subchains. It is composed of 20 bytes: hash derived from the the public key:

func (*AddrV1) Bech32

func (addr *AddrV1) Bech32() string

Bech32 encodes an address struct into a a Bech32 encoded address string The encoded address string will start with "io" for mainnet, and with "it" for testnet

func (*AddrV1) Bytes

func (addr *AddrV1) Bytes() []byte

Bytes converts an address struct into a byte array

func (*AddrV1) Payload

func (addr *AddrV1) Payload() []byte

Payload returns the payload, which is the public key hash

func (*AddrV1) PublicKeyHash

func (addr *AddrV1) PublicKeyHash() hash.PKHash

PublicKeyHash returns the public key hash

type Address

type Address interface {
	// Payload returns the payload
	Payload() []byte
	// Bech32 encodes the whole address into an address string encoded in Bech32 format
	Bech32() string
	// Bytes serializes the whole address struct into a byte slice, which is composed of the payload to
	// identify an address within one blockchain:
	Bytes() []byte
}

Address defines the interface of the blockchain address

func Bech32ToAddress

func Bech32ToAddress(encodedAddr string) (Address, error)

Bech32ToAddress decodes an encoded address string into an address struct

func BytesToAddress

func BytesToAddress(bytes []byte) (Address, error)

BytesToAddress converts a byte array into an address struct

func New

func New(payload []byte) Address

New constructs an address instance

Directories

Path Synopsis
Package bech32 includes a Bech32 string which is at most 90 characters long and consists of: The human-readable part, which is intended to convey the type of data, or anything else that is relevant to the reader.
Package bech32 includes a Bech32 string which is at most 90 characters long and consists of: The human-readable part, which is intended to convey the type of data, or anything else that is relevant to the reader.

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