基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ffaf8cae741240f0419c5caf75a522ca8c1c5979 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f2f4353ebe74486a511e5aea3cbf84e958fb0c0c