Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVc4hrbHnCJQdL+TPFJkwFH8hvTfdh9bYEjbxjhmsxJ1FZYHXFQM3L/vnj… (1,748 chars)"
  }
}