Keptra — The trust layer for every promise

Every day we live on promises. Your order will arrive. This draw is fair. Your prize will be paid. And almost all of them run on two words: "trust me." Tokenized assets are coming on-chain at scale. Robinhood Chain is already live, with tokenized stocks trading around the clock in more than 120 countries. But the moment a promise touches the real world — a product has to arrive, a winner has to be drawn, a prize has to be paid — everything falls back to trust. And the billions of people outside crypto stay outside. I built Keptra to change that. It's a trust layer on Arbitrum One, with Chainlink proving what happens in the real world, and the person on the other side never needs to know what a wallet is. They use their email. Behind the scenes they get a real wallet, created invisibly, that signs their own actions. Web2 in, proof out. Two products are live today. Verified Delivery. Free shipping made customers smile; easy returns made them loyal. I believe verified delivery is the next benefit every brand will offer. The customer's payment waits in escrow, a Chainlink oracle proves the delivery from the carrier's tracking, and only then does the store get paid. Every proven delivery leaves an on-chain record the store can use against a chargeback. And every promise a brand makes is backed by its own bond and, by tier, a risk reserve and a public guarantee pool anyone can inspect at keptra.io/pool. Giveaways & Event Center. Any brand, creator or community can run a prize campaign, with prize modules for ERC-20, ERC-721 and ERC-1155, so a campaign can give away any tokenized asset — including the ones coming to Robinhood Chain. One verified person, one entry, so bot farms don't take the prize. This is not a demo and not a testnet. It's deployed, verified and running, and you can check every contract yourself: Verified Delivery — Escrow 0x6B65fB17Cc548Fb3807F5c9130D4A4991398E246 · Guarantee 0xCa3121f129328B78b10f178F508e1CE0B4b37c2e · Pool 0x5A6318A163c32bCDf545A6E32B73327EA5779cA7 Event Center — 0xEA91eb545FBB7e82f0085ff30555ed06C1Baf739 What comes next is what makes this mass adoption: card payments. People will pay the way they always do, with the same guarantee, without ever touching crypto. They just buy from a brand that offers Keptra. That's how this reaches everyone — not by teaching the world crypto, but by making its guarantees invisible inside every checkout. From there, I want Keptra to become the default trust layer of commerce: every online store, every marketplace, every country. And as tokenized assets from chains like Robinhood Chain move into everyday life, Keptra is built to be the layer that proves they actually arrived. And as the network grows, the Keptra Token ties it all together, connecting brands, customers and the people who back the guarantees. Every proof on Keptra already runs on Chainlink, so the token is designed to grow hand in hand with the Chainlink ecosystem. Why now? The rails for tokenized assets are being built right now. The trust layer between them and real people isn't. I built it, it runs, and it works for people who have never heard of a wallet. Under the hood: Solidity 0.8.21 and Foundry, Chainlink VRF v2.5 and CRE, React with wagmi and viem, Vercel, Supabase and Resend. More than 900 automated tests, and an independent review before every production change. The company is being incorporated, and I've applied to the Arbitrum Security Program for a third-party audit. keptra.io