Transform complex object into key value

I have an array

const arr = [
  {
    "id": 1,
    "name": "Bitcoin",
    "symbol": "BTC",
    "slug": "bitcoin",
    "rank": 1,
    "is_active": 1,
    "first_historical_data": "2013-04-28T18:47:21.000Z",
    "last_historical_data": "2022-02-18T11:39:00.000Z",
    "platform": null
  },
  {
    "id": 2,
    "name": "Litecoin",
    "symbol": "LTC",
    "slug": "litecoin",
    "rank": 20,
    "is_active": 1,
    "first_historical_data": "2013-04-28T18:47:22.000Z",
    "last_historical_data": "2022-02-18T11:39:00.000Z",
    "platform": null
  }
]

And I want to transform the array to this

[{"BTC": "Bitcoin"}, {"LTC": "litecoin"}]

I tried this but no luck

const result = arr.reduce((r, c) => {Object.keys(c).map(x => {
     r.push({ [x.symbol]: x.name })})})

console.log(result)