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Where your trade leftovers come from — and what to do about them.

Why every swap leaves WETH behind

You swapped tokens on Ethereum, Base or Arbitrum — and now there's a WETH balance you never asked for. Here's exactly why that happens.

How to unwrap WETH (and get your ETH back)

Unwrapping is 1:1, takes one transaction, and turns wrapped ETH back into spendable ETH. Here's how it works — and how to do it in batch.

Token approvals, explained — and when to revoke them

Every DEX trade leaves an allowance behind. Most are harmless. Some are a standing risk. What to check, and how revoking works.

Whale mode: claim anonymously

Copytraders and bots track whale wallets through every on-chain transaction. Whale mode keeps your claims out of the spotlight — here's exactly what it hides, and what it can't.

Dead tokens and dust: what to do with them

Hundreds of launches, airdrops and scams leave junk ERC-20s in every trader's wallet. Sell them, burn them, or ignore them — here's the difference.