

Your portfolio should act on what it knows.
Before the price moves.
The cuttlefish sees 16 color spectrums where humans see 3.
xSepia brings that vision to your xStocks portfolio.
Weekly. Monthly. Quarterly. By the time it acts, the price already moved. That's not automation. That's a slow calendar.
Prediction markets — real money, real conviction — consistently outperform analysts. But no portfolio product listens to them.
For the first time, stocks are programmable. They can move at 2am, triggered by code, settled in seconds. Nobody built on this. Until now.
Pick your stocks. Set allocations. Attach a signal. Fund with USDC. Your vault runs on its own — immutable rules, on-chain.
Vault: 50% xAAPL, 30% xMSFT, 20% USDC. Signal: Apple earnings beat probability. If it drops below 40% → exit xAAPL to USDC. On-chain. Immutable. No one can change the rules.
Create vault → Attach signal → Fund → Walk away → Signal fires, vault repositions.

Create vault

Attach signal

Walk away

Vault running

Signal fires
Select stocks. Set allocations. Choose DCA or manual. Attach a Polymarket signal. Fund with USDC. Done.
Attach a Polymarket signal. Set your threshold. When the probability crosses your line: change allocation, buy, exit to cash, or pause.
Each vault is an EIP-1271 smart contract. Rules are encoded on-chain. No one — not even us — can override them.
The operator signs orders on behalf of the vault. CoW Swap and 1inch resolvers handle gas. Users pay nothing.
Orders route through CoW Swap and 1inch Fusion. Best price, MEV-protected, verified against on-chain vault rules.
Squid indexer powers the app's data. Every vault action, every signal trigger, every allocation change — tracked and queryable.
From Polymarket odds to on-chain vault execution — end to end.
Filter + score
Breach detection
Signs orders
Execute swaps
Verifies rules
TECH STACK
Global robo-advisory market — all running on timers. Every one of these users deserves something smarter.
Polymarket monthly volume. Real money, real conviction. And nobody else is building on it.
Every new xStock listed is a new building block for xSepia. The strategy universe grows automatically.
Think of it this way: Wealthfront was the automation layer for ETFs. xSepia is the automation layer for xStocks.

Founder & Product
Serial entrepreneur. Founder of 31Third — institutional on-chain trading and compliance infrastructure. $200M+ trading volume facilitated.
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Senior Backend Developer
Blockchain enthusiast since 2018. Protocol logic, data extraction, and actionable on-chain insights.
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