Cryptocurrencies associated with social messaging giant Telegram rallied sharply after founder Pavel Durov issued his first public statement since his controversial arrest in France last month. What happened: Toncoin, the native token of The Open Network (TON), jumped more than 5% in the last 24 hours, with its trading volume rising by 16.18%. Toncoin, developed by Pavel Durov and his brother Nikolai, is deeply integrated into the Telegram app and used for paying rewards to creators and developers and buying Telegram ads. Similarly, a memecoin recently launched on the TON network, DOGS, soared…