Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEobihVOlysT7rMwTLp1wC5jrj6b99NZFdQ1/KsdpxiwSMurLjz99Neh8P… (1,748 chars)"
  }
}