Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQATQcqdA1Vnhl3UUSxScNlvWemk8RX+Pc+oNyqsJDwPRW+rj/mky57UVSxO… (1,748 chars)"
  }
}