Cryptography & Security
This post discusses design and optimization of verifiable micropayments over a state channel, a feature of Semiotic Labs’ GraphTally library for The Graph. The Graph is a decentralized data services protocol, allowing customers to index and access all blockchain data.
Cryptography & Security
Private Set Intersection is a cryptographic technique that allows two parties to identify information they share without leaking any other information. This can be used in secure contact tracing during epidemics or in privacy-preserving human genome testing.
Cryptography & Security
It's expensive to run transactions on the Ethereum EVM. Verifiable computing (VC) lets us outsource computing away from the EVM. Today, a popular and exciting form of VC algorithm is the SNARK. Various families of SNARKs use the sum-check protocol, which is a simple VC algorithm.