According to Bitcoin Gold's website, at a preset block height, BTG miners will begin to create blocks using the new PoW algorithm, which will lead to the distribution of Bitcoin blockchains. The original Bitcoin blockchain will remain unchanged, but a new branch of the blockchain will be separated from the original chain. The new branch is a unique blockchain. Until the fork, BTG and Bitcoin both have the same transaction records. After the fork occurs, the new blockchain chain is separated from the original Bitcoin blockchain chain. . As a result of this process, a new virtual currency will be born. This new virtual currency is BTG.