Lanzhou Railway Prosecutor Zhang Yuan: At present, the national procuratorate can use the blockchain and other technologies to capture the source information of the case.

According to the Procuratorate Daily News, on April 7, Zhang Yuan, the procurator of the Lanzhou Railway Transport Branch of the People's Procuratorate of Gansu Province, pointed out that at present, the new model of “Internet + Public Interest Litigation” of the national procuratorate has gradually formed, and can rely on multiple channels to utilize big data. Modern technologies such as blockchains can quickly capture monitoring points and massive source information to obtain valuable public interest litigation clues, and then transfer the clues to the grassroots procuratorates according to the jurisdictional plan.