Jack Dorsey: Blockchain is involved in mining to ensure Bitcoin network security

Jack Dorsey responded to the reason why Block is involved in the Bitcoin mining hardware field, stating: "The reason we want to establish this system is because it can ensure network security. This is not just for mining new bitcoins, but for verifying transactions. If we have a secure network, we have a secure currency. Secure currency is something that people trust. Businesses can trust it. People can trust it."