decoders

func AddressToPkScript ¶

func AddressToPkScript(addr string) ([]byte, error)

通过btcd库, 解析钱包地址, 获取钱包地址对应的锁定脚本.

func AddressToType ¶ added in v0.1.0

func AddressToType(addr string) (types.AddressType, error)

通过btcd库, 解析钱包地址, 获取钱包地址对应类型.

func DecodeAddress ¶

func DecodeAddress(addr string) (*types.AddressScriptInfo, error)

通过btcd库, 解析钱包地址, 获取钱包地址对应的类型, 锁定脚本, 脚本哈希等信息.

func DecodeAsmScript ¶

func DecodeAsmScript(pkScript []byte) (ops []types.ScriptOp, asm string, err error)

反汇编脚本

func DecodePkScript ¶

func DecodePkScript(pkScript []byte) (*types.AddressInfo, error)

func DecodeRawTx ¶

func DecodeRawTx(raw []byte) (*types.Tx, error)

func DecodeRawTxString ¶ added in v0.1.1

func DecodeRawTxString(rawHex string) (*types.Tx, error)

func ExtractTapScriptPath ¶

func ExtractTapScriptPath(w [][]byte) (stack [][]byte, script []byte, control []byte, ok bool)

ExtractTapScriptPath: 返回(栈元素, 脚本, 控制块)

func IsTapScriptPathWitness ¶

func IsTapScriptPathWitness(w [][]byte) bool

严格：必须能成功解析 control block（长度规则 + 头字节 leaf version 合法）

func PKScriptToType ¶

func PKScriptToType(pkScript []byte) (types.AddressType, error)

func ParseControlBlock ¶

func ParseControlBlock(cb []byte) (types.TapControlBlock, error)

func TapLeafHash ¶

func TapLeafHash(leafVersion byte, script []byte) [32]byte

TapLeafHash computes the tagged hash for a tapscript leaf per BIP-342. H_TapLeaf(leafVer || varint(len(script)) || script)