Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC4RVCeKMT0i8yKvgT/P5IReCU1FXvGGmiJqopbVx/yMzVQ4m+XXHCaveq7… (1,748 chars)"
  }
}