BlockA block is a specific type of construct in a blockchain that stores transactional information blocks typically contain transaction information... Read More validation is the verification process to ensure a block of data meets all standards required for inclusion on a blockchainAs a distributed ledger technology (DLT), a blockchain is a digital ledger that can create an immutable record of transactions.... Read More. Block verification typically includes checking the accuracy of the data and confirming that all mandatory fields are present.