How to Purchase Aave [OLD] (LEND) with Lido Staked Ether (STETH)

To purchase Aave [OLD] using Lido Staked Ether, first, find a cryptocurrency exchange that supports the LEND/STETH trading pair. Create an account, verify your identity, and deposit your STETH into your exchange wallet. Locate the LEND/STETH pair on the trading platform and place an order to exchange your Lido Staked Ether for Aave [OLD]. If the LEND/STETH pair is unavailable, you can first exchange Lido Staked Ether for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Aave [OLD]. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.