How do I deposit WETH into my contract?

Question

When testing the Aave v3 flashLoanSimple function locally (optimism chain), How do I deposit WETH into my contract in order to ensure I have enough WETH to pay back the loan + premium? Also when a contract gets, for example WETH, from a Aave flashloan, is it the aToken version or the normal version?

Aaveator · Answer

For a flash loan you dont need supplied WETH in order to repay, just WETH in your wallet balance to pay the fee, so normal version to repay;

How do I deposit WETH into my contract?

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