INTERSTICE

One curl. Real-time prices straight from Solana's pools. The Mimir API is live, covering tokenized stocks, ETFs, memecoins and more. Free to use, no API key required. api.mimirfeeds.io

Don't miss a move. Track your favorite tokenized stocks on Solana in real time. app.mimirfeeds.io

Mimir, our fully onchain oracle, is live on Solana mainnet. Create programmable price feeds, compose them, and earn every time they're used.

As we're getting closer to the Mimir launch, there's one thing worth preparing: your wallet. Mimir, and later Colada, use Solana's TxV1 transaction format exclusively. You'll need a compatible wallet to interact with both apps. We recommend Solflare or Backpack, so make sure you have one ready before launch.

Mimir now has a home. The website and docs are live. A first look at what we’ve been building for fully onchain, permissionless price feeds on Solana. Mimir Beta goes live September 29. mimirfeeds.io

Reading a pool price is easy. Making it expensive to manipulate is way harder. It has been the biggest challenge in building Mimir, and where much of our development time went. That work led to several safeguards built directly into how Mimir reads pools. An attacker cannot change a pool’s price and have Mimir read that pool in the same transaction. Mimir also checks its liquidity and the amount needed to move its price by 0.5%, rejecting sources below the feed’s requirements. Prices are combined using a weighted median: an attacker needs to influence sources carrying at least 50% of the total weight. Pools sharing the same liquidity route count once, not as separate confirmations. More independent sources can mean more markets to manipulate. Deeper liquidity means more money needed to move them. Prices too far from the median are excluded, and if too few sources remain, Mimir refuses the update. Mimir also estimates how much capital an attacker would need and how much they could lose attacking enough sources to move the price. From the capital estimate, it recommends a limit on the value an app should expose to that feed. Every check, limit and risk calculation is enforced onchain.

09.29.26

Mimir is built around two types of feeds, and anyone can create one in about 30 seconds from the app. A Source Feed turns the onchain liquidity of a single asset into a live price you can own. When other feeds build with it, its owner can earn from those integrations. A Composite Feed lets you take existing feeds, combine them, set the weights and create a new expression of price. When apps refresh that expression, its owner earns too. Just create the price you want, own it, and let others build with it.