According to Foresight News, RISC Zero, a zero-knowledge proof software developer, tweeted that it has launched Boundless, a verifiable computing layer that uses ZK to achieve verifiable off-chain execution for any chain. All applications can be built off-chain, inheriting blockchain security and without block/transaction/execution restrictions. In addition, RISC Zero's partners are helping to test and improve Boundless in preparation for the launch of its public testnet.