基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50d63fc47f239e7ac949bcd79c871daf2bcb7d14 OP_EQUALVERIFY OP_CHECKSIG
OP_0 444a721edc5af9a7a3f6de2d29d0a237d80492bb