Description: Brokerage in the field of carbon dioxide and other greenhouse gas emission credits, allowances or offsets of others; Electronic financial trading services for carbon and methane-avoidance credits using blockchain technology; Providing financial information in the field of environmental commodities; Brokerage of carbon offset credits; Brokerage of carbon dioxide and other greenhouse gas emission credits, allowances or offsets on behalf of offset producers; Financial advisory and consultancy services in the field of environmental commodities and carbon-offset investments; Trading of carbon dioxide and greenhouse gas emission credits, allowances or offsets of others; Providing financial news and information in the field of trading of carbon credits, methane-avoidance credits, and other greenhouse-gas reduction certificates; Commodities exchange services for carbon-offset instruments; Brokerage in the field of issuance, brokerage, and trading of carbon credits, methane-avoidance credits, and other greenhouse-gas reduction certificates