[Winklevoss Brothers Donate 3,221 ZEC to Shielded Labs to Support Zcash Privacy Protocol Development] According to an announcement by Shielded Labs, Gemini co-founders Tyler and Cameron Winklevoss recently donated 3,221 ZEC (approximately $1.2 million) to the organization to support core development projects such as the Zcash Network Sustainability Mechanism (NSM), Crosslink cross-chain protocol, and dynamic fee system. The two have long supported the concept of Zcash as a privacy-focused cryptocurrency, and Gemini was previously the first to support ZEC's Orchard privacy withdrawal feature. This marks their second donation to Shielded Labs, aimed at advancing the ongoing evolution of Zcash's decentralization and privacy technology.