Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC1RQDZygZhHlOcgT3b7ih1aodwt7Jb5rGv9lFAWVWPJml4ABiloGe4Feo8… (1,748 chars)"
  }
}