Dencun upgrade went live promising up to 10x cost savings to L2 operators. In the lead up to the upgrade, the Ethereum community performed the largest trusted setup ceremony to date, with over 140k participants. Reilabs contributed the backend and parts of cryptography code to this ceremony.
Reilabs introduces Cairo Hints, an extension to Cairo language that makes STARK programs easier to implement and cheaper to execute. Hints enable developers to supplement their programs with data that is difficult to obtain in ZK circuits, allowing them to solve new classes of problems with Cairo.
The EVM’s ability to run computations on-chain has a major weakness: the cost of running code is often too great. Given a lot of the use-cases for this kind of public computation involve more interesting operations, we’ve seen a rapid rise in the use of systems that aim to alleviate those costs.
One of the most foundational concepts on the blockchain is immutability. While this is one of its greatest strengths, it is also a weakness—being able to fix bugs is crucial to building reliable software, but being able to do this is a challenge on chain.
Running any operation on Ethereum network requires careful cost management. For years Polygon has made on-chain applications cheaper and more scalable. Now, they are taking scalability to the next level with the Polygon Miden project, and Reilabs is assisting in making it even more cost-effective.
