基本信息
witness_v0_keyhash
OP_0 b21b771e6af363d10b3d17ecb5e9c68272b73e01
pubkeyhash
OP_DUP OP_HASH160 91d9e7add7c6b6dcfd1606e1615421d39ae52fca OP_EQUALVERIFY OP_CHECKSIG