Polkadot ($DOT), one of the oldest altcoins in the cryptocurrency market, is back in the spotlight today following a hacking attack.
While this attack didn’t directly target the Polkadot network, it prompted action from South Korea’s three largest cryptocurrency exchanges.
At this point, the country’s three largest exchanges, Upbit, Bithumb, and Coinone, announced that they have added Polkadot to their delisting watchlist. Earlier in the morning, South Korean exchanges had announced that they were suspending $DOT deposit and withdrawal transactions.
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