Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB82vEdDcV1yDaDgXSe/zNfqN6qz3PRNvLIGOJaahV8KybJt94QCYhADv73… (1,748 chars)"
  }
}