基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19cab7766de9d2338ccf7257f04a87d7f1e680f4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 16bd121642d0385f7c47aa9b22d510c60757e37a