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

