基本信息
witness_v0_keyhash
OP_0 49841c3b9dd201a669324c386e6418e1ffc9e7b6
pubkeyhash
OP_DUP OP_HASH160 1b20feb738a32df0534b5a9f79a97bf3adf55b21 OP_EQUALVERIFY OP_CHECKSIG