Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC9o3eRLABqcZu2J0NF/L4JqzWjB0Siz9zv204A1hMwHQCVpGcKhQPqHd1t… (1,748 chars)"
  }
}