Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA/O0S7931XO5G4BsIr1NBrR8VIXgLK5nHYp2rKJBjplndtct+1wwcklAkY… (1,748 chars)"
  }
}