Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBLSWmpKauWUHRmEdc1AE1OXn2bdmc7Lfvduqfhsz/MnVFlcfNAOAKia0sD… (1,748 chars)"
  }
}