Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCgx81AZGQ8Ok3UGlCKhbFMHWhP/xe2PQpoSvM9y/5QzGOUqVKlvrw06p75… (1,748 chars)"
  }
}