I would strongly advise against using Telegram channels for exchanging large amounts of cryptocurrency like USDT or BTC for TRON. Here's why
Security Risks: Telegram channels can be breeding grounds for scams. It's too easy for malicious actors to impersonate legitimate traders or services.
Privacy Concerns: When dealing with significant amounts, you're putting your privacy at risk by using public or semi-public platforms where your actions might be visible to others.
Lack of Accountability: If something goes wrong, there's often little to no recourse. Telegram transactions are usually peer-to-peer, and once the crypto is gone, it's tough to recover.
Instead, consider these safer alternatives:
Established Exchanges: Use well-known, reputable centralized or decentralized exchanges with good security measures. Exchanges like Binance, Huobi, or even decentralized platforms like Uniswap (for TRON, check out platforms like JustSwap on the TRON network) where you can swap your tokens directly. Always check the liquidity of TRON pairs before proceeding.
Peer-to-Peer Platforms with Escrow: If you prefer P2P, platforms like LocalBitcoins or Paxful offer an escrow service, which holds the funds until both parties confirm the transaction is complete. They might not all support TRON, but they're safer for Bitcoin or USDT, which you could then convert to TRON on a separate platform.
Crypto Forums: Stick to forums like bitcointalk.org where you can discuss your needs. Here, you might find users or traders who have been vetted by the community. However, always do your due diligence. Check their post history, reputation, and possibly ask for references within the forum.
Stay safe out there, and good luck with your exchange!