curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=solana-devnet \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "getBlockProduction",
    "params": [
      {}
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "context": {
      "slot": 9887
    },
    "value": {
      "byIdentity": {
        "85iYT5RuzRTDgjyRa3cP8SYhM2j21fj7NhfJ3peu1DPr": [
          "..."
        ]
      },
      "range": {
        "firstSlot": 0,
        "lastSlot": 9887
      }
    }
  }
}