The blockchainA blockchain is a decentralized and distributed digital ledger used to record transactions across multiple computers in a way that ensures the data can only be modified once it has been recorded. Once a block of data is recorded on the blockchain, it becomes extremely difficult to change it without altering all subsequent blocks, which requires consensus from the majority... More sector continues to see innovations and new developments. The OP Chain Public Goods Network has been launched, although further details about its objectives and functionalities are awaited. In another development, Optimism, a blockchain platform, has introduced the “Law of Chains.” This guiding principle is expected to shape the development and operation of its Superchain, a next-generation blockchain solution.