Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCpTZ7jodL08n88xMz4onCUKS4RjbJVGTQxhurEQ8gEGhJk46BwjZEHBerh… (1,748 chars)"
  }
}