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

