ETFs without the SEC. Stop-losses fully protected.
StockFi is the DeFi composability layer for tokenized stocks on Robinhood Chain.
It provides six financial primitives that don't exist anywhere else: permissionless stock index baskets (create a custom ETF in one click), insurance-backed stop-losses (your stop price is guaranteed, not just a trigger), covered call options (earn yield on idle stock tokens), commit-reveal privacy (hide your stops from front-runners), portfolio-level insurance (protect your entire basket with one premium), and a two-sided insurance market (LPs earn yield by underwriting risk). In TradFi, a stop-loss at $270 fills at $250 when markets gap overnight. You lose $20/share.
On StockFi, you get exactly $270. A pre-funded insurance pool absorbs the gap. This is only possible because DeFi markets never close and smart contracts enforce pre-committed execution. StockFi is not an app. It's infrastructure. The Bloomberg Terminal of on-chain stocks. Built natively for Robinhood Chain's tokenized equities (TSLA, AMZN, PLTR, NFLX, AMD as ERC-20s).
The Problem
Stop-loss orders don't protect your price. They become market orders after trigger. You set $270, you get $250 in a fast-moving market. Put options solve this but require options knowledge, have expiry dates, and aren't available for tokenized stock tokens.
Robinhood Chain has tokenized stocks (TSLA, AMZN, PLTR, NFLX, AMD) as ERC-20s, but no native downside protection primitives.
StockFi is the DeFi composability layer for tokenized stocks. Six primitives that compose together:
1. Permissionless Stock Baskets (EIP-7621 inspired) Create custom stock indexes in one transaction. KTECH = 40% TSLA + 30% AMZN + 20% PLTR + 10% AMD. In TradFi, creating an ETF costs $250K+ and requires SEC approval. On StockFi: one click.
2. Insurance-Backed Stop-Losses Pay a 2% premium, get a price-guaranteed exit. A pre-funded pool absorbs gaps. Unlike dYdX/GMX stop-losses that execute at market price, StockFi pays your stop price (minus a 0.5% execution fee).
3. Covered Call Options First permissionless covered call market for tokenized stocks. Writers deposit stock tokens and earn premium yield. Buyers get leveraged upside exposure. In TradFi, this requires options approval and a broker. Here: one transaction.
4. Privacy Stop-Losses (Commit-Reveal) Hide your stop price on-chain. No front-running. No stop hunting. Commit hash(stopPrice, salt) then reveal when ready.
5. Portfolio Insurance via BasketPriceOracle Insure your entire basket, not just individual stocks. One premium, total portfolio protection. Create a tech basket, set a stop-loss on the whole thing. This doesn't exist anywhere.
6. Two-Sided Insurance Market LPs deposit USDC, earn 2% premiums, receive discounted stock tokens when gaps occur. A built-in buy-the-dip strategy with yield.
The composability story: Create a basket (1). Set a portfolio stop-loss (2+5). Earn yield on idle tokens (3). Hide your strategy (4). Insurance providers earn yield (6). Six primitives, one platform.
<pre><code class="language-markdown">Everything was built from scratch during the Arbitrum Open House NYC (March 6-8, 2026): <span class="hljs-bullet">-</span> Smart Contracts: 8 Solidity contracts (StopLossVault, GapInsurancePool, BasketFactory, BasketToken, CoveredCallVault, PrivateStopLoss, BasketPriceOracle, PriceOracle) with 134 passing tests across 6 test suites <span class="hljs-bullet">-</span> Deployments: 18+ contracts deployed and verified on Robinhood Chain Testnet (chain 46630) <span class="hljs-bullet">-</span> Frontend: Full Next.js 16 app with 18 routes, wagmi v3, live oracle price feeds, AI-powered stock advisor (OpenRouter), interactive basket creation, and real-time performance charts <span class="hljs-bullet">-</span> Price Bot: Node.js bot that fetches real stock prices from Yahoo Finance every 30 seconds and pushes them to on-chain oracle contracts <span class="hljs-bullet">-</span> E2E Verification: Complete flow verified on-chain (create stop-loss, push price below trigger, execute, verify USDC payout at guaranteed price, confirm insurance pool covered the gap) <span class="hljs-bullet">-</span> On-chain Baskets: 3 pre-made stock index baskets (KTECH, STREAMING, CHIPS&AI) created on-chain via BasketFactory <span class="hljs-bullet">-</span> AI Integration: OpenRouter-powered AI stock advisor that suggests basket compositions based on natural language queries </code></pre>
<pre><code class="language-markdown">Not fundraised. Looking for mentorship and ecosystem support to take StockFi from testnet to mainnet on Robinhood Chain. </code></pre>