Wall Street bigwigs are bankrolling the carbon-heavy Bitcoin mining industry, according to a new report by Greenpeace USA. The report names Trinity Capital, Stone Ridge Holdings, BlackRock, Vanguard, and MassMutual as the top financiers of Bitcoin mining companies, contributing to over 1.7 million metric tons of CO2 in 2022. Greenpeace criticizes the lack of transparency in the crypto mining industry and calls for financial companies involved in Bitcoin mining to report on the emissions associated with their investments. The report also accuses Bitcoin miners of making false claims about Bitcoin's environmental impact and suggests regulation and taxation to curb the industry's energy consumption.