Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGERnmG7SuOcNHrGmiE1992WflE0t04shMOEMwxvHjUjypYNrL+FGCWK8o2… (1,748 chars)"
  }
}