Blockfrost: Maintenance and Next Generation Indexing

Summary

RCADA votes ABSTAIN on the Blockfrost: Maintenance and Next Generation Indexing Treasury Withdrawal proposal.

RCADA recognises Blockfrost as important infrastructure within the Cardano ecosystem and appreciates the value of reliable, low-friction access to Cardano data for developers, wallets, applications, services, and smaller projects.

RCADA also sees merit in Project Cayley, which proposes decentralised slice indexing to reduce the cost and centralisation risks of full-chain indexing as Cardano scales.

However, the proposal combines next-generation indexing development with an operational subsidy for Blockfrost’s free-tier infrastructure. RCADA believes free or low-cost blockchain data access can be a genuine ecosystem public good, but the fairest and most sustainable funding model remains unresolved.

RCADA also discloses that we currently participate in Blockfrost’s API service provision and receive income from that activity. For this reason, we believe abstention is the most appropriate governance position.

Key Considerations

Blockfrost has provided valuable infrastructure to the Cardano ecosystem.
The free tier has lowered barriers for developers, wallets, applications, and smaller projects.
Project Cayley’s decentralised slice-indexing direction has merit as Cardano prepares for higher throughput.
Sliced indexing could reduce operator costs and allow more SPOs and node operators to participate in data-serving infrastructure.
The proposal combines public-good infrastructure development with an operational subsidy for a private provider’s free tier.
RCADA does not dismiss the value of free-tier access but believes long-term funding fairness and sustainability require clearer structure.
RCADA currently provides API service for Blockfrost and receives income from that activity.
Abstention reflects both conflict-of-interest transparency and governance caution.
Future proposals would benefit from clearer independent usage verification, commercial separation, long-term sustainability planning, and public-good funding models.

What this action does

This Treasury Withdrawal proposal requests ₳7,916,666 to fund two components.

The first component is Project Cayley, a next-generation indexing architecture intended to support decentralised slice indexing. Cayley aims to allow operators to index and serve selected portions of the chain rather than requiring every provider to index the full Cardano dataset.

The second component is an operational subsidy for Blockfrost’s free-tier infrastructure, intended to maintain continued free access and a 99.9% uptime service level while decentralised indexing infrastructure matures.

The proposal allocates approximately $1,000,000 to Project Cayley and approximately $900,000 to free-tier infrastructure operations. It includes milestones for Cardano indexing, a GraphQL provider API layer, Bitcoin indexing support, and service-level compliance across Q2, Q3, and Q4 2026.

Funds are to be administered through Intersect-managed Treasury smart contracts with milestone-based controls, third-party assurance, oversight mechanisms, public auditability, and refund conditions for unused funds.

Analysis Findings

Constitutional / Guardrails Assessment

✔ The proposal specifies a clear Treasury ask of ₳7,916,666.
✔ The proposal identifies the purpose of the withdrawal: next-generation indexing and Blockfrost free-tier infrastructure support.
✔ The proposal includes deliverables and milestones across Q2, Q3, and Q4 2026.
✔ The proposal includes budget allocation across Product/Engineering/R&D, Security Audits, and Ops & Infrastructure.
✔ The proposal includes refund conditions for unused funds or reduced scope.
✔ The proposal discloses prior Treasury receipts for IO and affiliated entities.
✔ The proposal states that it does not breach the applicable 350M ADA Net Change Limit at the time of submission.
✔ Funds are to be administered via Intersect-managed Treasury smart contracts with third-party assurance and oversight mechanisms.
⚠ The proposal blends public-good infrastructure development with operational subsidy for a private infrastructure provider.
⚠ The long-term path away from Treasury-supported free-tier operations is not fully defined.
⚠ Independent verification of free-tier usage claims and subsidy need would improve public confidence.
⚠ RCADA has a current Blockfrost API-service relationship and receives income from that activity.

Assessment: Conditional Pass

Process & Governance Quality

✔ Project Cayley addresses a real infrastructure challenge as Cardano scales.
✔ The proposal provides concrete milestones and service-level targets.
✔ The budget includes a clearer split than some other proposals between R&D, audits, and operations.
✔ Refund provisions, Intersect administration, third-party assurance, and public auditability are positive governance features.
⚠ The operational subsidy raises commercial-sustainability and precedent concerns.
⚠ The proposal would be stronger if Project Cayley and the free-tier subsidy were separated or governed by distinct public-good funding frameworks.
⚠ The proposal would benefit from clearer methodology around the claimed free-tier usage share.
⚠ A clearer long-term funding model would help determine whether this is a bridge subsidy or a recurring public obligation.

Assessment: Mixed

Impact & Risk Analysis

Ecosystem benefit: Medium to High
Project Cayley strategic value: High
Free-tier continuity value: Medium to High
Commercial subsidy risk: Medium to High
Conflict/perception risk for RCADA: High
Treasury precedent risk: Medium to High
Execution risk: Medium
Governance clarity: Medium

RCADA recognises the importance of reliable data access and sees strong merit in decentralised indexing. However, the combination of public-good infrastructure development, private-provider operational subsidy, and RCADA’s own Blockfrost service relationship makes abstention the most appropriate position.

Assessment: Valuable direction / material governance and perception concerns

Ratings (Decision Support Only)

Dimension	Score (1–5)
Constitutional clarity	4
Governance quality	3
Execution credibility	4
Ecosystem value	4
Risk balance	3
Overall score	🟡 72% — Valuable infrastructure, but abstain due to subsidy and conflict concerns

RCADA Rationale

RCADA votes ABSTAIN on the Blockfrost: Maintenance and Next Generation Indexing Treasury Withdrawal proposal.

RCADA recognises Blockfrost as important infrastructure within the Cardano ecosystem. Many applications, wallets, services, developers, and smaller projects benefit from reliable, low-friction access to Cardano data. The free tier has helped make the ecosystem richer by lowering barriers to experimentation and development, and RCADA appreciates the work Blockfrost has done over several years to provide that access.

RCADA also sees merit in Project Cayley. As Cardano scales, especially with future throughput improvements such as Leios, full-chain indexing may become increasingly expensive. A decentralised slice-indexing architecture could reduce the burden on operators, allow more SPOs and node operators to participate in data-serving infrastructure, and help avoid concentration of the data layer around only a few large providers. That direction is aligned with Cardano’s decentralisation and resilience goals.

However, this proposal combines two distinct elements: funding next-generation decentralised indexing through Project Cayley, and providing an operational subsidy for Blockfrost’s free-tier infrastructure. The proposal allocates approximately $1,000,000 to Project Cayley and approximately $900,000 to maintaining the free-tier infrastructure, with a total Treasury ask of ₳7,916,666.

RCADA does not dismiss the value of the free tier. Free or low-cost access to blockchain data can be a genuine ecosystem public good, especially for new builders, small teams, wallets, tooling providers, and community services. The difficult question is not whether such access should exist, but how it should be funded fairly, sustainably, and without creating unhealthy dependency or capture risk.

At this stage, RCADA is not fully satisfied that the proposal resolves those questions. Treasury support for a private infrastructure provider’s operational free tier may be justified in some circumstances, but it requires a clear framework. That framework should ideally include independent usage verification, transparent cost attribution, a time-limited bridge rationale, a long-term sustainability plan, and a clear distinction between public-good infrastructure and commercial business operations.

RCADA also discloses that we currently participate in Blockfrost’s API service provision and receive income from that activity. As a relatively small stake pool, this income stream is meaningful. Because of this relationship, we believe it is appropriate to avoid casting a direct YES vote on a Treasury proposal that could be perceived as supporting an infrastructure model from which RCADA benefits. Our abstention reflects both governance caution and conflict-of-interest transparency.

This should not be read as opposition to Blockfrost or Project Cayley. RCADA appreciates Blockfrost’s contribution and believes decentralised indexing is an important area for Cardano’s future. We would welcome future proposals that further separate public-good infrastructure development from commercial operational subsidy, provide clearer independent metrics for free-tier usage, and explore fairer long-term funding models.

Possible future models could include time-limited bridge funding while decentralised infrastructure matures, public-good service contracts with measurable SLAs, multi-provider subsidy mechanisms, matched funding between Treasury and commercial revenue, usage-based support for verified community traffic, or repayment/revenue-sharing structures where Treasury funding strengthens a commercial service.

RCADA believes the Cardano ecosystem needs sustainable, reliable, and decentralised data access. We also believe Treasury funding should be structured carefully where public infrastructure overlaps with private commercial services.

For these reasons, RCADA votes ABSTAIN. We recognise the value of Blockfrost and Project Cayley, but due to RCADA’s current Blockfrost API-service relationship and unresolved questions around subsidy precedent, commercial sustainability, independent usage verification, and fair long-term funding, we cannot fully endorse the proposal as presented.