基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8e1f121f3cace2d1a7b1b9c571615c97fc5652d OP_EQUALVERIFY OP_CHECKSIG
OP_0 01604c63a4a28c05814f40ab2e14195be996a490