According to an investor presentation published Tuesday, U.S.-based payment solutions provider Shift4 announced its acquisition of The Giving Block in cash and stock for $54 million, plus a potential earnout of up to $246 million. The Giving Block is an online platform that allows over 1,300 nonprofit organizations and charities to accept crypto donations. As told by its annual report, the organization processed $69.64 million in crypto donations, an increase of 1,558% from 2020. Out of this amount, approximately $12.3 million came from donations by nonfungible token, or NFT, projects. Ether (ETH) became the most-popular crypto donated for the first time, accounting for nearly half of the total volume. Last month, The Giving Block provided Cointelegraph with a sample list of six char...