Calip Gross

Calip Gross

Developer building secure apps

About

Independent developer focused on security and privacy. Building tools that protect users — from encrypted digital vaults to secure P2P escrow and safe video communication. Open-source advocate. Projects: 🔒 LastEnvelope — digital vault & dead man's switch for secure asset transfer 🤝 HandshakeDeal Bot — Telegram P2P escrow bot with USDT (TRC-20) 💬 Aetheria Chat — private encrypted messaging 🔮 Synapse — secure video chat platform with trust scoring Stack: Next.js, React, TypeScript, Python, Telegram Bot API, TRON/TRC-20

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Gone streaking

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Calip Gross

2mo ago

HandshakeDealBot - Secure P2P escrow bot for USDT TRC-20 trades in Telegram

HandshakeDeal Bot is a Telegram P2P escrow bot for secure USDT TRC-20 trades. Funds are frozen in escrow until the buyer confirms delivery. Features: • TxHash verification via TronGrid API • Anonymous deal chat with contact unlock after payment • Star ratings, reputation levels & photo reviews • VIP subscriptions, referral program • Auto-completion after 72h, dispute resolution • 7 languages: EN, RU, TR, UZ, KK, KY, TG First deal is commission-free. Open source, Python + aiogram.
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