基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8f69b8d72391833f06e6acba15dd9e18de69a31 OP_EQUALVERIFY OP_CHECKSIG
OP_0 76dbbc07934f2dbf80f954e842d9f88725d47e2c