As described in Blockchain for Dummies, “Blockchain owes its name to the way it stores transaction data—in blocks linked together to form a chain. As the number of transactions grows, so does the blockchain. Blocks record and confirm the time and sequence of transactions, which are then logged into the blockchain, within a discrete network governed by rules agreed to by the network participants. “Each block contains a hash (a digital fingerprint or unique identifier), timestamped batches of r...