基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1919c7b6c9b9e8fd1519ea8aed8e0873598b0204 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7f0df80fa48d9db7be8396560680c6257d9c646