You can earn 20 USDT free on binance taking few step for process.
How to earn......?
1. Create Binance Account
2. Complete task like squiz , P2P, Earn or Spot Trading
3. Sometime you can get Trading fee voucher Sometime cash bonus on gift champion.
3. These Vouchers and gift bonuses cover your Trading few
4. These thing are possible without investment just you have knowledge about These thing.
