Mantle Flow

Pila tecnológica

React

Ethers

Node

Solidity

Mantle Network

Descripción

Live Demo: https://mantleflowhackathon.vercel.app/

Problem

The cryptocurrency market never sleeps, creating an impossible challenge for individual traders.

Human Limitations: Sleep schedules miss optimal entries; emotions lead to impulsive mistakes; complex technical analysis (RSI, MA) creates barriers to entry.
Existing Solutions Fail: Centralized exchanges (CEX) carry custody risks (FTX style). DeFi is secure but lacks automation. Existing trading bots are too complex for average users. There is a gap for a platform combining AI intelligence, automated execution, and non-custodial security.

Solution

MantleFlow bridges this gap with an intelligent layer atop the Mantle Network:

AI Intelligence Layer (Powered by Google Gemini Flash):
- Natural Language Trading: Users command: "Buy ETH when RSI is oversold and sentiment is fearful."
- Multi-Agent System: Includes a Market Analysis Agent (real-time sentiment/technical data), Portfolio Agent (risk rebalancing), and Transaction Agent (security parsing).
Automated Trading System:
- Smart Triggers execute based on multi-conditions: Price + Indicators + Sentiment + Gas Fees.
- Background executors monitor conditions every 30 seconds.
Smart Contract Vault (Non-Custodial):
- Users deposit funds into a VaultWithSwap smart contract.
- Security: Users retain ownership. The backend bot is only authorized to execute swaps, never to withdraw funds. Built with OpenZeppelin (ReentrancyGuard, SafeERC20).

Why Mantle Network?

MantleFlow leverages Mantle’s modular architecture for viability:

Low Gas Fees: Critical for an automation bot that checks conditions and swaps frequently. Mainnet costs would make this business model impossible.
High Throughput: Ensures trades execute instantly during high-volatility spikes.
Dev Experience: Seamless EVM compatibility allowed rapid deployment using Hardhat and ethers.js.

Business Model

Sustainable revenue without reliance on speculative tokens:

Transaction Fees: 0.3% on successful automated swaps.
Freemium Subscription:
- Free: Basic automation (limit 10 triggers).
- Premium: Advanced AI analysis, unlimited triggers, priority execution.
B2B Integration: Referral fees from DEXs and partners.

Roadmap

Phase 1 (Month 1-3): Mainnet launch on Mantle. Integration of TradingView widgets and advanced indicators (MACD, Bollinger Bands).
Phase 2 (Month 3-6): Multi-DEX Aggregation (Uniswap V3, Agni). Copy Trading & Social Trading features. Mobile App (React Native).
Phase 3 (Month 6-12): ZK-Privacy strategies (hide your triggers). Expansion to other L2s while keeping Mantle as the liquidity hub. Institutional API access.

Team Information

Lê Minh ( Full-stack Developer)
- Bio: Experienced Web3 developer specializing in DeFi automation, Smart Contract security, and AI agent architecture. Passionate about building accessible decentralized finance tools.
- GitHub: https://github.com/minhleeee123
- Contact (Telegram): @minhledaden

Compliance Declaration

MantleFlow acts strictly as a non-custodial technical infrastructure provider. The platform does not hold user funds, does not issue regulated securities, and does not operate as a centralized exchange. Users retain full control of their assets via smart contracts at all times. We comply with standard DeFi open-source guidelines and do not manage regulated assets.

Progreso del hackathon

Built a fully functional automated trading layer on Mantle Network within the hackathon timeframe. We integrated a 6-agent Gemini AI system to analyze market sentiment, paired with a custom Express.js backend that handles high-frequency trigger logic. A key challenge was synchronizing off-chain AI with on-chain execution; we solved this by building a robust 30s-cycle worker and a secure VaultWithSwap contract. The final prototype handles real-time auth via wallet signatures and executes trades with <120ms latency.