Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBWDIk514ULlmMwpAv60tcV0a7TjE8AaASCAYN3hhOUvGsxN8r9YaC4YkLe… (1,748 chars)"
  }
}