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Exactly, this is not free TON, it is TONToken. Free TON doesn't seem to be listed on coingecko yet but it has an exchange: https://hk.coineal.com/trade/TON-BTC
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Coineal doesnt allow to trade non resident of South Korea and also there are troubles with deposites TONs on this exchange. Think twice before sending TONs to it.
TONs seems to be continue of Telegram's coin GRAM. Wating for further developments.