Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQExb/WfKkvoOwcPNnJuNCxnK4GFT0BIIk3z1d4ZaW6vIlsc4N96z1Ufwmfh… (1,748 chars)"
  }
}