Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+3wiKSM/I3+2wSCLZI0DlWT34SKTWjYYcTmqKWuNWNwq5R5cHZB5AxCRg… (1,748 chars)"
  }
}