Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHlY32hAcWon8Rj0e29VdMNH2Phz1Fg6VUrLdwIwTcO+gdwG+DJwYP+s2mo… (1,748 chars)"
  }
}