Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBzMjJJ/zseIr0xQZORRp8B/wYlljMgBLwiUfuF1t2e0Fnk0APrsf/0tyi7… (1,748 chars)"
  }
}