Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGvocDgu2h31R4wV7rbCZmHZ1g0eg/OmwP40zt9Z/gxvEPrgcb7fDB0Q4zc… (1,748 chars)"
  }
}