基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b1cb44b8e7450feadf4f70782d981f35c8a121b7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9721a3da20f4856ca093050cd27766c40d69595f