基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7621d45493d91e1eeac58c8aa035af1578f6c631 OP_EQUALVERIFY OP_CHECKSIG
OP_0 80b49bce4c0d9dca1f8264a57c783be0a2c3ad34