基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2921c19d4941ae3297f1823ad593ac406bfa5e15 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec85ae3d9ec07c6299f4f0766befa5581d1b7a20