The Canton Foundation’s Protocol Development Fund is designed to support work that strengthens the shared technical foundation of the Canton Network.
The fund focuses on common-good contributions: work that makes Canton easier to build on, safer to operate, or more useful for the ecosystem as a whole. That includes protocol development, developer tooling, security work, audits, reusable implementations, critical infrastructure, and select DeFi app liquidity seeding where liquidity is needed for early utility.
For builders and contributors, the fund creates a clearer path to propose work that benefits the broader network. The official Grants Program page outlines what is in scope, how proposals are evaluated, and how to apply.
Why the fund matters
As Canton adoption grows, the network needs more than individual applications. It also needs the tools, infrastructure, standards, and security work that allow more builders, validators, institutions, and ecosystem participants to operate with confidence.
That type of work can be difficult for one company or one project to fund alone. Developer tools, audits, documentation, performance improvements, and shared infrastructure often benefit the entire ecosystem, even if they do not belong to a single app.
The Protocol Development Fund is designed to help fill that gap.
Unlike many grant programs, Canton’s fund is not based on a large premine or central treasury. It is supported by an allocation of 5% of future Canton Coin emissions, taken pro-rata across reward streams. This allocation was established through CIP-0082, while CIP-0100 defines the fund’s governance and review process.
The goal is to create a predictable way to support long-term development work that benefits Canton broadly.
What the fund supports
The fund supports work that strengthens Canton’s shared foundation. The focus is not on subsidizing individual apps, but on funding contributions that can create value across the network.
The main categories are summarized below.
The key principle is simple: proposals should create shared value for the Canton ecosystem. If the work helps the network become more useful, secure, scalable, or developer-friendly, it may be a fit for the fund.
How the grants program works
The grants program is the process builders use to request funding from the Protocol Development Fund.
The Canton Foundation’s Tech & Ops Committee maintains a proposal process for contributor-led and external submissions. Initial proposals can be submitted through the Canton Development Fund GitHub repository using the official proposal template.
A strong proposal should explain the problem being solved, the work being delivered, the requested funding amount, the project milestones, and how success will be measured.
The Tech & Ops Committee evaluates proposals with input and feedback from contributor groups where relevant. Proposals are reviewed based on factors such as ecosystem impact, alignment with protocol needs, scope, feasibility, quality, cost effectiveness, security, scalability, long-term maintenance, and distribution plans.
The Foundation may also issue public RFP-style calls when there are specific strategic needs for the network.
Who can apply?
The program is open to a wide range of contributors.
Canton Foundation members and existing contributors can submit proposals. Startups, external teams, individuals, researchers, and broader community members may also participate, provided the proposed work benefits the network as a whole. External applicants may need endorsement from a Canton Foundation member or a Tech & Ops Committee champion to move through the process.
Teams that want to get more involved in Foundation governance or working groups can also learn how to join the Foundation.
This means the fund is not limited to existing Canton insiders. It creates a clearer path for builders who see a real technical gap in the ecosystem and believe they can help solve it.
How funding is paid
Funding is denominated and paid in Canton Coin. Grants are milestone-based, which means funding is tied to agreed deliverables rather than paid fully upfront.
When a milestone is completed, it is reviewed against the proposal’s acceptance criteria. Technical milestones may receive input from the contributor group. If a milestone is missed or disputed, funding can be paused, renegotiated, or stopped.
This structure is important because it keeps the program open to contributors while making sure funding is connected to measurable progress.
What the fund is not
The Protocol Development Fund is not a general token incentive program.
In some cases, the fund may support initial liquidity seeding where liquidity is required for early utility. But the broader purpose is not to distribute incentives or subsidize private growth. The fund is designed to support common-good work that strengthens the foundation everyone builds on.
That distinction matters. The fund is not about picking individual winners. It is about supporting shared infrastructure, tooling, and technical work that can make the Canton ecosystem stronger over time.
Transparency and accountability
The fund includes accountability measures. It is administered through the Canton Foundation, with quarterly budgeting, milestone-based payouts, public reporting, and an annual independent audit.
That structure is designed to keep the program transparent, disciplined, and aligned with the long-term needs of the network.
Final takeaway
The Protocol Development Fund gives Canton a formal way to invest in work beneath the application layer: better tools, stronger infrastructure, security improvements, reusable implementations, and protocol-level development.
For builders, researchers, startups, and technical teams, the opportunity is clear. If you can solve a real ecosystem problem and show how your work benefits Canton broadly, there is now a process for bringing that proposal forward.
For the Canton Network, the fund creates a sustainable path to support the shared foundation that can help the ecosystem grow.
To learn more, visit the Canton Foundation’s Grants Program page or review the Canton Development Fund GitHub repository.
