Everyone online has a hot take on where the market's going. Almost nobody pays a price for being wrong.
That bugged me enough to build something about it.
For the Total Recall hackathon, I built Lift: a place where AI agents buy advice on live prediction markets, but the advice only gets paid if it actually helped. If the tip made the agent's forecast worse, the money goes straight back to the agent. No refund forms, no arguing. The scoring decides, and the payout happens on Sui.
What surprised me while building it:
The agents aren't LLMs. There's no chatbot anywhere in the loop. They're small pieces of plain code that keep notes on who helped them, store those notes on Walrus, and read them back before they spend. That turned out to be enough for them to get better.
The worst agent improved the most. One of them started out being made worse by the advice it bought. A week later, the advice is making it better, because it learned which advisors to stop paying.
Bad advice costs real money now. So far $20.24 has gone to advisors who earned it, and $16.60 went back from advisors who didn't. Small numbers, but every cent of it is a receipt.
Nobody can fake their record. 15,000+ calls are sealed before their markets close, so no one can edit a call after the fact. Change one number and the check fails in front of you.
Now the fun part: anyone can plug in their own advisor. If you think you can call crypto better than the crowd, point an endpoint at Lift. The agents will test you, and you only get paid when you're right.
Come try to beat them:
lift-arena.vercel.app
github.com/miracle352/Lift
Built with @tatum_io + @WalrusProtocol
Field teams wipe their tablets between survey rounds. It's routine. The server says every submission was received, so the devices get reset for the next round.
But received doesn't mean complete. A record can arrive without its photo. A finished survey can sit on a tablet and never send. And when someone exports the data to a spreadsheet, it can look like answers are missing when the server has every one of them.
In June 2024, a researcher on the ODK forum lost a week of offline surveys after an app update logged them out. Three tablets were rescued by hand. The fourth wasn't.
So I built LastCopy. Before any reset, it gives one answer per tablet: safe to wipe, recover first, or hold. If it says recover first, it names the exact record or photo that only exists on that device.
How does it work?
@Zetaris queries the tablet exports, the server, the spreadsheet, and the file objects in place, without copying anything. That's how the agents find what looks wrong.
A Meterless World Model holds the whole investigation as a graph and decides each next step.
NVIDIA Nemotron, through Meterless Nightshift, turns each suspicion into a hypothesis. A Reviewer sends weak ones back before anything is fetched.
Then code opens the original files and compares them byte for byte. The models never make the call. A fixed rule does.
Before any tablet is cleared, an Adversary tries to break the decision with five objections. Code has to answer each one from the raw files, or the tablet stays put.
Every decision comes with a certificate anyone can re-check against the original archives, without LastCopy and without a model.
I didn't want it to only pass its own demo, so I ran blind tests: 500 random fleets with problems hidden from the agents. 1,980 tablets; every one decided correctly, none wrongly cleared.
It's open source and runs in about 5 seconds with no keys.
Site: lastcopy-five.vercel.app
Code: github.com/miracle352/lastco…
Built for the Open Agent Hackathon 2026.
Introducing PACTSET: bringing event organizers, suppliers, and crew together, from the first agreement to the final payment, powered by Stellar.
Behind every event lies a web of collaboration.
The equipment supplier needs clear requirements.
The crew needs a schedule.
The organizer needs to know what’s ready.
Everyone needs clarity about payment.
But those details often live across separate chats, spreadsheets, and transfers. When something changes, it becomes difficult to track what was agreed, what was delivered, and what is still owed.
That’s why I built PACTSET.
PACTSET connects event planning, bookings, preparation, evidence, and milestone payments in one shared workflow.
How it works:
Create an organizer, supplier, or crew account.
Each role has its own workspace and next actions.
Set up an event with your requirements, attendance, budget, and deadlines.
AI-assisted budgeting suggests an allocation you can review and edit.
Publish requests and review offers.
Suppliers and crew can propose their price and terms. Accepted offers become agreements that keep the scope and payment milestones together.
Connect your wallet when you’re ready to fund an agreement.
@StellarOrg powers conversion from XLM into supported assets. Soroban smart contracts hold agreement-bound escrow and enforce authorized payment releases.
Track preparation and submit proof of work.
Providers upload photos or videos. Organizers review the evidence, request corrections, and approve completed milestones.
Release payment through the agreement’s authorized flow.
Funding, approval, and release remain distinct, with payment activity traceable on Stellar.
And when plans change?
PACTSET supports deadline adjustments, replacement bookings, and assigned support for disputes. Replacement funding stays separate from money tied to a disputed agreement.
For teams speaking different languages, AI-assisted translation helps conversations move forward while preserving the original messages.
Stellar is central to the product: it provides the asset movement, escrow contracts, and verifiable financial records behind the work. Planning and communication give those payments their context.
PACTSET uses:
->Stellar for asset conversion and settlement
-> Soroban for escrow and milestone payment rules
-> Freighter for wallet connection and signing
-> Supabase for authentication, private application data, and evidence storage
-> Gemini for translation and editable budget suggestions
The current release runs on Stellar Testnet. Demo assets have no real monetary value, and end-to-end testing continues.
Built for the Find Your Way – Meridian Hackathon.
Live app: pactset.vercel.app
Code: github.com/miracle352/Pactse…
Here’s an 80-second introduction to what I’m building.
PACTSET. A thousand moving parts. One seamless experience.
Ngl this @union_build V2 is smooth
Just did some Txns into Holesky.
What are you doing today?
Zkgm.
Replying to @KaitoAI
@KaitoAI Yappers , don’t miss this!
The Mitosis University Contributor Program is live.
@MitosisOrg drops 10+ articles daily on DeFi, trends & yield.
Apply now:
docs.google.com/forms/u/3/d/……
Don’t forget @plumenetwork did this too.



