Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRybRj0HIkv5ulRgw3/3zQGtoYU/kESgLRRGvreapTHg2e0Z4/lXA2ugY0… (1,748 chars)"
  }
}