Professional DeFi trading platform on Sui with AI, Telegram bot & multi-chain support
Abyss Protocol is a professional DeFi trading platform built on Sui blockchain, delivering advanced trading tools, real-time market analytics, and multi-chain intelligence through an intuitive web interface and Telegram bot.
The platform's Trading Terminal integrates directly with DeepBook V3, Sui's native liquidity layer, providing professional traders with comprehensive trading capabilities: instant token swaps with configurable slippage protection, limit orders with automatic execution at target prices, flash arbitrage to exploit price differences across pools in single transactions, and margin trading with up to 10x leverage. The terminal includes a balance manager for viewing and managing all token holdings across the Sui ecosystem.
The Market Indexer provides real-time analytics from DeepBook V3, displaying live pool liquidity data, trading volumes, total value locked (TVL), and asset price tracking. Users can monitor markets on both testnet and mainnet, with filtering and search capabilities for discovering trading opportunities across all available pools and assets.
The AI-powered multi-chain agent enables natural language trading across 15+ blockchains. Users can simply type commands like "swap 10 SUI to USDC" and the agent parses the intent, routes through NEAR Protocol's Intents API to find optimal paths across Ethereum, BSC, Polygon, Avalanche, Arbitrum, Optimism, Base, and other chains, compares gas fees, and executes at the best available rates. The agent supports multiple execution modes including automatic server-side execution, Privy embedded wallets, and client-side signing.
The Telegram Bot (@DeepIntentBot) brings the entire trading experience to mobile messaging, allowing users to execute swaps, check balances, monitor transaction status, and discover tokens using natural language commands directly in Telegram. The bot integrates NEAR wallet connections via @hot-labs/near-connect, supporting multiple wallet providers including HOT Wallet, Meteor, MyNearWallet, and WalletConnect.
zkLogin authentication eliminates traditional wallet friction by enabling passwordless login via Google OAuth. Users authenticate with their Google account, the system generates zero-knowledge proofs via Mysten's prover service, and derives a Sui address deterministically—no wallet installation or seed phrase management required. This provides familiar web2 onboarding while maintaining full blockchain transaction signing capabilities.
Built with Next.js 16, React 19, TypeScript, and Tailwind CSS, the platform leverages Sui's ecosystem SDKs: @mysten/sui for blockchain interactions, @mysten/deepbook-v3 for liquidity pool operations, @mysten/dapp-kit for wallet integration, and @mysten/seal for privacy features. Two custom Move smart contracts deployed on Sui handle encrypted intent storage and access policies (experimental feature under development).
The platform demonstrates how modern web technologies can create sophisticated DeFi experiences that rival centralized exchanges while maintaining decentralization, security, and user control. By combining Sui's parallel transaction execution, DeepBook's native liquidity, and NEAR's multi-chain routing, Abyss Protocol delivers professional trading tools accessible to both crypto-native users and newcomers through intuitive interfaces and natural language commands.
The frontend is built with Next.js (App Router), React, TypeScript, and Tailwind with shadcn components. State management uses React Context and TanStack Query for network, wallet, and async data handling.
On the Sui side, Move smart contracts manage encrypted intent storage and lifecycle through an intent registry, while a separate seal policy module verifies decryption authorization using Ed25519 signatures. Trading functionality integrates directly with DeepBook V3 for order placement, swaps, and balance management across pools.
Private execution is handled through Mysten Seal (identity-based encryption) and Nautilus TEE, where encrypted intents are securely decrypted and executed only after trigger conditions are met.
Cross-chain functionality is powered by NEAR Intents 1-Click API. An AI agent parses natural language commands, fetches quotes across multiple chains, generates deposit instructions, and tracks execution status. Wallet connectivity is implemented using @mysten/dapp-kit for Sui and @hot-labs/near-connect for NEAR.
The system also includes a Telegram Mini App built with Grammy.js, enabling users to execute trades and cross-chain swaps directly through chat. The architecture is modular, type-safe, and designed for testnet and mainnet environments.

