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": "signatureSubscribe",
    "params": [
      "2EBVM6cB8vAAD93Ktr6Vd8p67XPbQzCJX47MpReuiCXJAtcjaxpvWpcg9Ege1Nr5Tk3a2GFrByT7WPBjdsTycY9b",
      {
        "commitment": "finalized",
        "enableReceivedNotification": false
      }
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": 4567
}