AI DeFi bot on Arbitrum that grows USDC treasuries and lets agents spend rewards via API, user‑custodied.
WHAT IS PROJECT 87:
PROJECT 87 is an autonomous DeFi infrastructure platform on Arbitrum that lets users delegate borrowing and trading permissions to an AI-powered bot through gasless EIP-712 signatures — without ever giving up custody of their funds. Users connect once, complete a 5-step Sequential Signer activation, and the system runs indefinitely from that point forward.
HOW DOES PROJECT 87 WORK:
The bot monitors Aave V3 collateral positions in real-time, automatically executing growth strategies (borrow DAI against collateral → multi-hop swap to USDC → re-supply) and opening short hedges when it detects rapid collateral velocity drops. A built-in Deleverage Shield runs on a recurring schedule, pulling USDC from the active position and repaying open debt — compressing risk over time rather than letting it accumulate. The result is a self-growing on-chain USDC treasury, ready for withdrawal or redeployment, with no daily management required.
HOW CAN DEVELOPERS USE PROJECT 87:
Every connected wallet receives a REST API key directly from the PROJECT 87 dashboard. Developers can use this API to let their AI agents programmatically access the wallet's autonomous treasury — triggering payouts, funding rewards, or routing USDC to any destination — while the wallet owner retains full visibility and control through the dashboard at all times.
WHAT ARE SOME USE CASES FOR PROJECT 87:
Social media contest prizes
An AI agent runs a brand's social media giveaway: it posts the contest, tracks likes and comments, picks a winner, then calls PROJECT 87 to pull USDC from the on-chain treasury and automatically purchase and email an Amazon gift card to the winner — no human needed at payout time.
Automatic rent rewards
A property manager's AI agent checks which tenants paid rent on time for 6 consecutive months, then calls PROJECT 87 to draw USDC from escrow, fund a $50 VISA gift card for each qualifying tenant, and deliver it automatically as a loyalty reward.
Fitness challenge payouts
A fitness app's AI agent tracks which users hit the monthly step goal, taps PROJECT 87's USDC reserve the moment the goal is crossed, and instantly purchases and emails a merchant gift card to each winner — fully automated, no manual processing.
<ul><li><p>Built full 5-step Sequential Signer activation flow (WBTC approval, DAI/WETH credit delegation via EIP-712, USDC approval, USDT approval)</p></li><li><p>Implemented autonomous strategy engine with growth mode (DAI borrow → multi-hop swaps → re-supply) and short hedging</p></li><li><p>Created real-time collateral velocity tracking with snapshot-based drop detection</p></li><li><p>Developed multi-tenant FastAPI backend with wallet-based auth (EIP-4361), API key issuance, and delegation status monitoring</p></li><li><p>Built nurse sweep system for automatic collateral management with dust floors and USDC profit protection</p></li><li><p>Integrated Uniswap V3 multi-hop routing with pre-flight path auditing</p></li><li><p>Deployed live on Arbitrum mainnet with working delegation, borrowing, and swap execution</p></li><li><p>Designed and launched full public-facing landing page with hero branding, system capability cards, use case grid, and 5-phase deployment roadmap</p></li><li><p>Built live telemetry dashboard with 4 tap-to-flip dome cards covering health factor, USDC reactor, forecasting, and deleverage shield status</p></li><li><p>Added in-dashboard API key management panel — users can generate, view, and revoke REST API keys directly from the connected interface</p></li><li><p>Implemented Content Security Policy middleware with per-request nonces for XSS protection across all served routes</p></li><li><p>Built admin hard-reset and wallet disconnect system for tenant lifecycle management</p></li><li><p>Cleaned and structured codebase to 36 production modules — removed 380+ development scripts and prepared repository for public GitHub release</p></li></ul>
<p><span style="color: oklch(0.147 0.004 49.25)">Pre-seed / Not yet fundraising — currently focused on proving the autonomous DeFi agent model with live mainnet execution. Open to conversations with provesstionals and investors interested in DeFi infrastructure and AI-agent powered financial tooling.<br><br>Senior Solidity / DeFi Protocol Engineer</span></p><p><span style="color: oklch(0.147 0.004 49.25)">Senior Python Backend Engineer (web3 + FastAPI)</span></p><p><span style="color: oklch(0.147 0.004 49.25)">Security / DevSecOps Engineer (keys, infra, monitoring)</span></p><p><span style="color: oklch(0.147 0.004 49.25)">Systems Architect (async workflows, reliability)</span></p><p><span style="color: oklch(0.147 0.004 49.25)">Product Manager (DeFi + AI agents focus)</span></p><p><span style="color: oklch(0.147 0.004 49.25)">Senior Full‑Stack Engineer (React + Web3 UX)</span></p>
