如何用 zkLink Nova Merged Bridged USDC (zkLink Nova) (USDC) 購買 Polkadot (DOT)

missing zh-hk translation: convert.base.quote.how-to-trade.buy.copy

如何將 Polkadot (DOT) 兌換成 zkLink Nova Merged Bridged USDC (zkLink Nova) (USDC)

missing zh-hk translation: convert.base.quote.how-to-trade.sell.copy