Prosper [OLD] (PROS)を使ってPolkadot (DOT)を購入する方法
To buy Polkadot using Prosper [OLD], first, find a cryptocurrency exchange that supports the DOT/PROS trading pair. Create an account, verify your identity, and deposit your PROS into your exchange wallet. Locate the DOT/PROS pair on the trading platform and place an order to exchange your Prosper [OLD] for Polkadot. If the DOT/PROS pair is unavailable, you can first exchange Prosper [OLD] for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Polkadot. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.
Polkadot (DOT) を Prosper [OLD] (PROS) に売却する方法
To sell Polkadot for Prosper [OLD], first, find a cryptocurrency exchange that supports the DOT/PROS trading pair. Create an account, verify your identity, and deposit your DOT into your exchange wallet. Locate the DOT/PROS pair on the trading platform and place a sell order to exchange your Polkadot for Prosper [OLD]. If the DOT/PROS pair is unavailable, you can first sell Polkadot for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Prosper [OLD]. Be mindful of potential exchange fees, which vary by platform and can affect the total amount you receive.

![Prosper [OLD]](/_next/image?url=https%3A%2F%2Fcoin-images.coingecko.com%2Fcoins%2Fimages%2F13668%2Flarge%2FPROS_OldToken.png%3F1740124943&w=128&q=75)