Zcash Turns 10 as Grayscale Highlights Its 20% Developer Fund

Zcash’s 20% Dev Fund Sets It Apart From Bitcoin

Zcash is turning 10 with a development model that looks very different from Bitcoin’s.

Grayscale highlighted the network’s built-in funding structure ahead of the anniversary, arguing that Zcash’s ability to keep shipping technical upgrades through multiple crypto cycles has been supported by protocol-level funding for research and development.

Currently, miners receive 80% of ZEC block rewards, while 20% is allocated to development-related programs.

That structure has given Zcash a recurring source of funding rather than leaving development entirely dependent on venture capital or private donations.

Zcash Funding Model Faces a New Proposal

The current Dev Fund sends 8% of block rewards to Zcash Community Grants (ZCG), and another 12% to the Coinholder-Controlled funding mechanism.

But that structure could soon change.

Zcash co-founder and protocol developer Sean Bowe has submitted a draft Zcash Improvement Proposal that would end the 8% block subsidy going to ZCG and redirect it to the Network Sustainability Mechanism (NSM).

Rather than entering immediate circulation, those ZEC would be withheld under the proposed mechanism.

Bowe argues that ZCG already has sufficient reserves to continue funding grants. The proposal would leave ZCG’s existing treasury untouched, while also preserving the separate 12% allocation, miners’ share of block rewards, and ZEC’s maximum supply.

The debate highlights how Zcash’s funding model continues to evolve alongside the technology it supports.

Privacy Pools Show a Decade of Iteration

Zcash’s clearest technical progress has come through its shielded pools.

The network launched with Sprout, followed by Sapling in 2018 and Orchard in 2022. In 2026, the Ironwood upgrade addressed a code vulnerability while introducing quantum-recoverable addresses and formal verification.

Formal verification uses mathematical methods to establish whether software satisfies specified security properties, an increasingly relevant safeguard for privacy infrastructure.

Each generation has effectively rebuilt parts of Zcash’s privacy architecture rather than leaving its original design untouched.

Post-Quantum Security Is the Next Test

Grayscale expects future development to focus increasingly on transaction capacity, post-quantum preparedness, and cybersecurity risks amplified by artificial intelligence.

That matters because privacy-focused crypto faces an unusually demanding security challenge. The network must protect both users’ funds and the confidentiality of their transactions.

Zcash’s anniversary therefore arrives at an important moment.

After a decade of protocol-funded development, the question is no longer simply whether that model can finance innovation. It is how Zcash should allocate those resources as its priorities shift toward quantum security, sustainability, and the next generation of privacy technology.