36 Blockchain-based payment verification services; Electronic funds transfer; Electronic transfer of funds; Real estate management; Brokerage of carbon credits; Brokerage of carbon dioxide and other greenhouse gas emission credits, allowances or offsets on behalf of offset producers; Clearing and reconciling financial transactions via a global computer network; Energy brokerage services; Financial and investment services, namely, management and brokerage in the fields of stocks, bonds, options, commodities, futures and other securities, and the investment of funds of others; Financial investment brokerage services; Insurance brokerage services; Securities brokerage services; Trading of carbon dioxide and greenhouse gas emission credits, allowances or offsets of others