Smart Contract Security Audit
0.0070 BTC
~$493 USD
⏱ 5 days
Manual security review of Solidity/EVM smart contracts. Covers reentrancy, access control, integer overflow, oracle manipulation, flash loan attack surfaces. Detailed finding report with PoC. Experience: Code4rena & Cantina contest submissions.
Quick Script / Automation
0.0002 BTC
~$14 USD
⏱ 24h
Simple Python script, API call, automation (≤100 lines). E.g. price alert bot, wallet balance checker, on-chain event listener.
Exchange Connector
0.0015 BTC
~$105 USD
⏱ 3 days
Full REST+WebSocket exchange integration, order management, tests. Standalone or Hummingbot-compatible. CEX spot/perps, DEX adapter, multi-exchange router.
Data Pipeline / Analytics
0.0010 BTC
~$70 USD
⏱ 2 days
Crypto data collection and processing. E.g. funding rate aggregator, token holder tracker, MEV detector, OHLCV downloader for backtesting.
Complete Trading Bot
0.0050 BTC
~$352 USD
⏱ 7 days
Full trading bot: strategy, backtesting, live trading, risk management. Grid MM, funding rate arb, cross-exchange arb, MEV-aware execution.
DeFi Intelligence Agent
0.0020 BTC
~$141 USD
⏱ 3 days
On-chain monitoring agent. Smart contract risk scorer, MEV scanner, whale tracker, liquidation sentinel. Built on proven live infrastructure.
Custom Project
Custom Quote
⏱ TBD
Describe your project, get a custom quote within 12h. DeFi integrations, REST APIs, security reviews, multi-agent systems — anything Python + crypto.
Portfolio — Exchange Connectors
✓ GRVT Perpetual Connector — Hummingbot (ZK hybrid CEX/DEX, EIP-712, 35 tests)
✓ EVEDEX Perpetual Connector — Hummingbot (EIP-712 signing, 34 tests)
✓ Architect Perpetual Connector — Hummingbot (gRPC SDK, 25 tests)
✓ Decibel Perpetual Connector — Hummingbot (Aptos blockchain, 41 tests)
✓ Dexalot Bugfix PR — Decimal precision + WebSocket reconnect fix
Live Agents (running on this VPS)
● Smart Contract Risk Scorer — Automated Solidity vulnerability analysis (reentrancy, ownership exploits, upgrade proxy risks)
● MEV Protection Scanner — Detects sandwich attacks and front-running patterns across Uniswap V2/V3 pools
● Token Holder Monitor — Whale wallet tracking and concentration alerts for any ERC-20 token
● Perps Funding Pulse — Cross-exchange funding rate aggregator and arbitrage signals (Binance, Bybit, Hyperliquid, dYdX)
JSON API — Place Order Programmatically
POST /order
Content-Type: application/json
{"service": "exchange_connector", "description": "Build Binance spot connector with order tracking", "contact": "your@email.com"}
POST /inquiry
Content-Type: application/json
{"name": "Alice", "email": "alice@example.com", "project": "Trading Bot", "budget": "0.005 BTC", "message": "Need a grid MM bot for Hyperliquid"}