基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2c9c6db28c8ca9b3306735015b09de46c13127b OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8349762e2f833b8ba2a1167f5deab5178f10f41