In this example: Buy amount: 0.00005222 BTC Buy fee: 0.00000005222 BTC Net BTC held after buy: 0.00005222 - 0.00000005222 = 0.00005216778 BTC Sell amount: 0.00005216 BTC This leads to a tiny leftover BTC balance. Residual BTC due to rounding and fee units After selling, a very small amount of BTC may remain in the bot—in this case, 0.00000000778 BTC.

Unexpected tiny deposits should be treated as suspicious. Don’t interact with unknown tokens. Malicious airdrops can be tied to smart-contract scams. Use privacy tools carefully. hierarchical deterministic wallets or privacy-focused wallets can help, but they have trade-offs.Can a VPN help? A VPN hides your IP from local observers, but it doesn’t stop on-chain analysis. Wallet hygiene (avoiding address reuse, using HD wallets) is more effective.