Under Zcash's block reward distribution rules, 20% of new tokens fund development, with 8% going to Zcash Community Grants and 12% to the Coinholder-Directed Retroactive Grants Program.

From the articleZcash grants committee offers $46M back as critics demand coinholder control - CryptopolitanAlso in Winklevoss Twins Call on Zcash to Scrap $125 Million Grants Committee