基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c8703d7ff1c7b815cbeace29eb6e3730c883aa72 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a3b84a446639d93f3b81e971c6eeadbfc72aaed1