Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAEKSyn1SYe5xShVaQg3JcA9GGrRNhDMm0lRplMzFv8bkX88DUhZoEAorSG… (844 chars)"
  }
}