基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7831eb3b43a154ad45f4e70c0f47e270e7f5823e OP_EQUALVERIFY OP_CHECKSIG
OP_0 21ed48206a5ff9e44e62694dd91a5ffb85df76f4