Games guide · Updated June 2026
Deposit BTC on Whale.io
📖 Reading time: 8 min
On-chain BTC
Copy deposit address, send from your wallet, wait for confirmations.
Fees
Whale covers network fee on withdrawals in our tests — deposits depend on mempool.
Lightning
If supported in cashier, Lightning can be faster for small amounts.
Security
Double-check address first and last characters.
Alternatives
USDT often cheaper for frequent deposits.