Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHLOwAHHhYG1u3hUbD16jOPVNwgDc984m7eCnY5Fy8nxC5oqrwGgfMhMcTG… (844 chars)"
  }
}