Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCfHIk3m4MGaG5UZwyRmu/g9qy3nLdFtVVNSR2sWuSSfmf5HGVoo9V/XBQ4… (1,748 chars)"
  }
}