Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBRd36S4/GVcE66liwbdZdVwXF2WUgaenkNVOMAoNbTMgKC9ky7AJ2FOCZy… (1,748 chars)"
  }
}