According to Foresight News, Polygon Labs has announced the launch of Miden Alpha Testnet v3. Polygon Miden is a zkVM rollup that is still in the testing phase, enabling users to create and execute their own zero-knowledge proofs. Currently, Polygon Miden Testnet v3 supports standardized user operations and smart contracts. Future updates will allow developers to execute any logic on-chain or off-chain, similar to other generic blockchains.