Push Chain, a Layer 1 blockchain by Push Protocol, has launched its public testnet, showcasing features like wallet and gas fee abstraction, sharding, and sub-second transaction finality. The project has secured over $11 million in funding, with contributions from YZI Labs. In a separate development, Pi Squared, a company specializing in ZK-based verification, has introduced two new tasks: Deposit and Withdraw ETH via OmniSet, and Withdraw and Deposit SET asset via OmniSet. These tasks offer a total of 2,000 points, enhancing user engagement and participation.