基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3c91b92f79dc0e684ab799b4fa97e721bb947de OP_EQUALVERIFY OP_CHECKSIG
OP_0 3a870146b252d9db8c4c5c15d4181878e50a5986