tools

Documentation

Index

• func DetHash(h types.Hasher) string
• func DetHashInt(h int) string
• func DetHashString(h string) string
• func In(s string, cases []string) bool
• func JSONLen(value interface{}) int
• func MakeAddress(pubkeys []*btcec.PublicKey, n int) string
• func Max(a, b int) int
• func NotIn(s string, ss []string) bool
• func ParseKeyPair(privkey string) (*btcec.PrivateKey, *btcec.PublicKey)
• func Sign(msg []byte, privkey *btcec.PrivateKey) (*btcec.Signature, error)
• func Verify(msg []byte, sig *btcec.Signature, pubkey *btcec.PublicKey) bool
• func ZerosLeft(s string, size int) string

Functions

func DetHash

func DetHash(h types.Hasher) string

Deterministically takes hash (defaults to sha256) of dict, list, int, or string. String representations, (what is feed into hash fn, in python+go pseudocode): - list: fmt.Sprintf("[%s]", ",".join(map(det, sorted(payload)))) - dict: fmt.Sprintf("{%s}", ",".join(map(lambda p: det(p[0]) + ":" + det(p[1]), sorted(x.items())))) - int: str(payload) - string: payload return hash_(json.loads(json.dumps(payload_string))))

func DetHashInt

func DetHashInt(h int) string

func DetHashString

func DetHashString(h string) string

func In

func In(s string, cases []string) bool

func JSONLen

func JSONLen(value interface{}) int

func MakeAddress

func MakeAddress(pubkeys []*btcec.PublicKey, n int) string

n is the number of pubkeys required to spend from this address.

func Max

func Max(a, b int) int

func NotIn

func NotIn(s string, ss []string) bool

func ParseKeyPair

func ParseKeyPair(privkey string) (*btcec.PrivateKey, *btcec.PublicKey)

func Sign

func Sign(msg []byte, privkey *btcec.PrivateKey) (*btcec.Signature, error)

func Verify

func Verify(msg []byte, sig *btcec.Signature, pubkey *btcec.PublicKey) bool

func ZerosLeft

func ZerosLeft(s string, size int) string