Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBquOhMFEhHZeJf2DgjRU/H454Jgqmhi1vL96/jYMI0klF8pkKdXQhMsW/N… (1,748 chars)"
  }
}