Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGNaa1wg9CC7hOkSPb/2wJwJMIiZVKsnNFYmpKR0OSOVzZ4vYBX5BN81WXs… (1,748 chars)"
  }
}