基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a21da27b4e889af085536bfb5b32c70ae101f1fa OP_EQUALVERIFY OP_CHECKSIG
OP_0 30d45dda21d124e1695ac0075328e59d8e9325e2