Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBCBI46QJfzPVmWJQJcPJQnG4aNd0IB8b6xc4P2JyT2az/xs09NDbvHeuVa… (1,748 chars)"
  }
}