According to the inter-chain pulse news, incomplete statistics, from the number of “blockchain services and applications” promoted by the top 10 consulting companies, Ernst & Young and PwC are tied for the first time, with 17 related practices. Parallel to the number of blockchain services and applications, Deloitte and Accenture, each of which carried out eight related practices. In addition, the top 10 consulting companies have conducted 12 blockchain investments and acquisitions in recent years. Among them, Bain is one of the few investment giants born out of the consulting industry. It has not only invested in eight blockchain projects in the past two years, but also served as a lead investor in projects such as Sia Network, Seed CX, and Basis. Companies such as Boston Consulting, Deloitte, PricewaterhouseCoopers, and Ernst & Young have also invested in blockchain in recent years. In terms of participating in the alliance, KPMG, PricewaterhouseCoopers and Accenture have all participated in the blockchain alliance.