Uniswap Labs launched an open-source fee conversion tool named TJAR to allow crypto applications to consolidate fee earnings into a single chosen token

From the articleUniswap Labs launches TJAR with Robinhood as first partnerAlso in Uniswap Labs opens fee conversion tool TJAR to apps, starting with Robinhood, Uniswap's Token Jar lets apps collect fees in a single token of their choice, Cryptocurrency News - Investing.com