基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4e21df9a144c9ea819321ff970e5d0735fc9280f OP_EQUALVERIFY OP_CHECKSIG
OP_0 2b7665a56e555fd99c5e2c2e502482e7259d2f6b