Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOe7/8xsfi1WarIQdmxzv25hDqzOvxqhfgGdEuflsNjHLWH2DH/adzdUsH… (1,748 chars)"
  }
}