Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDg53M9oFKDfVwAAYQphHE6qt+u5Jk3PJChD4P1sQgz4Tkn+pRDCgihJpl6… (1,748 chars)"
  }
}