[
  {
    "id": 1,
    "coin": 88,
    "rate": 5
  },
  {
    "id": 2,
    "coin": 108,
    "rate": 15
  },
  {
    "id": 3,
    "coin": 148,
    "rate": 25
  },
  {
    "id": 4,
    "coin": 168,
    "rate": 25
  },
  {
    "id": 5,
    "coin": 188,
    "rate": 15
  },
  {
    "id": 6,
    "coin": 228,
    "rate": 10
  },
  {
    "id": 7,
    "coin": 268,
    "rate": 5
  }
]