基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 448fe9c91e3782de25a65b85e1dbe6d0442895ab OP_EQUALVERIFY OP_CHECKSIG
OP_0 b0b2cd4750a998e2eccc9c777ad0e7af44dd0848