How to Buy Horizon Protocol (HZN) with Pi Network [IOU] (PI)

To buy Horizon Protocol using Pi Network [IOU], first, find a cryptocurrency exchange that supports the HZN/PI trading pair. Create an account, verify your identity, and deposit your PI into your exchange wallet. Locate the HZN/PI pair on the trading platform and place an order to exchange your Pi Network [IOU] for Horizon Protocol. If the HZN/PI pair is unavailable, you can first exchange Pi Network [IOU] for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Horizon Protocol. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.