基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a73d2ce28793a760927211c4a9aeaf03fb4a4db0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a03b71f0b5c486afa1926ea6656094d08f41909d