Odaily Planet Daily News: Cai Yige, the former head of Tencent's blockchain business, left Tencent at the beginning of this year and founded the Web3 wallet Punk Code. It is reported that since 2017, Cai Yige has led the team to incubate the blockchain supply chain financial platform "Micro Enterprise Chain", the country's first blockchain electronic invoice system, and the "Zhi Xin Chain" used in judicial evidence storage scenarios from 0 to 1. "Zhi Xin Chain" has also been the choice of many digital collection platforms. In addition, he participated in the establishment of Tencent Hong Kong Virtual Bank Fusion Bank in 2020 to explore blockchain finance, digital assets and other scenarios. (36Kr)