Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA50bm/fJzEFnlPjrcWCQnWiTc+vSq+u1rexnh075E3OHk/IjBlTfpBlzWz… (1,748 chars)"
  }
}