CPS-0033 - DRep Voting Power Concentration
Understanding the concentration of delegated governance power in Cardano, its underlying causes, and the technical approaches being investigated to address it.
| Field | Details |
|---|---|
| Document | CPS-0033 - DRep Voting Power Concentration |
| Authors | Maureen Wepngong and Danielle Stanko |
| Category | Tools |
| Status | Open |
| Created | June 11, 2026 |
| Merged into the CIP repository | August 6, 2026 |
| Last updated | September 7, 2026 |
| License | CC BY 4.0 |
| Related proposal | CIP-0181 - Remove DRep Requirement for Reward Withdrawals |
1. Overview
Section titled “1. Overview”The concentration of voting power among Delegate Representatives (DReps) is a central challenge for Cardano’s decentralized governance.
Under Cardano’s stake-weighted governance model, ADA holders can delegate their voting power to registered DReps, who vote on governance actions on their behalf. The weight of a DRep’s vote is determined by the amount of stake delegated to that representative.
This arrangement enables participation without requiring every ADA holder to evaluate and vote on individual governance actions. However, it also allows large amounts of voting power to accumulate under a relatively small number of DRep credentials.
Such concentration is not necessarily undesirable. A DRep may legitimately attract substantial delegation through expertise, transparency, consistent participation, or the trust of ADA holders. Nevertheless, a sufficiently concentrated distribution can introduce risks to governance resilience, accountability, and the ability of smaller representatives to participate meaningfully.
CPS-0033 - DRep Voting Power Concentration was introduced to formally document this problem and establish a foundation for investigating possible technical solutions.
As a Cardano Problem Statement (CPS), it does not prescribe a particular implementation or establish a mandatory voting-power limit. Instead, it defines the problem, identifies relevant mechanisms and constraints, and outlines questions that future Cardano Improvement Proposals (CIPs) should address.
The central challenge is whether Cardano can manage undesirable concentrations of governance power while preserving stakeholder choice, stake-weighted representation, and an open system that does not require verified real-world identities.
2. Background: Evidence of Increasing Concentration
Section titled “2. Background: Evidence of Increasing Concentration”Concerns about the distribution of DRep voting power existed before the publication of CPS-0033.
Community discussions examined whether governance delegation should incorporate saturation mechanisms similar to those used in Cardano’s stake pool incentive system.
An October 2024 Cardano Forum discussion explored possible delegation saturation thresholds, including a suggested limit of 50 million ADA. Participants also raised concerns about inactive delegation and whether delegators should periodically reconsider their representatives.
A subsequent January 2025 discussion examined voting-power caps, the distinction between hard limits and saturation mechanisms, and the potential consequences for delegation freedom and DRep participation.
These discussions established that the issue extended beyond the total number of registered representatives. The central question was how voting power would be distributed among them.
Evidence from Beyond Minimum Viable Governance
Section titled “Evidence from Beyond Minimum Viable Governance”The Beyond Minimum Viable Governance (Beyond-MVG) research project contributed a systematic empirical basis for examining this problem.
Its quantitative research analyzed governance activity across epochs 537–609, covering approximately January 2025 through January 2026, using a Governance Measurement Framework that included measures of DRep voting-power distribution.
Two indicators were particularly relevant:
Gini coefficient
The Gini coefficient measures inequality in the distribution of voting power. Values closer to zero indicate a more equal distribution, while values closer to one indicate greater concentration.
According to the project’s findings, the DRep voting-power Gini coefficient increased from approximately 0.916 to 0.935 during the observation period.
These values indicate a highly unequal distribution, with the increase reflecting a further concentration of delegated voting power during the measured period.
Nakamoto coefficient
The Nakamoto coefficient describes the minimum number of participants whose combined voting power reaches a specified threshold.
Unlike the Gini coefficient, it focuses on the size of the group capable of reaching a particular concentration threshold.
Beyond-MVG reported a declining DRep Nakamoto coefficient over the research period, indicating that progressively fewer representatives were needed to collectively reach relevant voting-power thresholds.
The two metrics describe different aspects of the same structural concern: an increasingly unequal distribution of governance influence.
The research also identified low redelegation activity and persistent delegation patterns. These findings suggest that voting-power distributions may remain relatively stable even when ADA holders have the technical ability to change representatives.
Such measurements establish observable trends, but they do not independently determine whether a particular level of concentration is unacceptable or identify a single cause.
The findings are documented in the State of Cardano Governance Report, with supporting on-chain measurements and visualizations available through the project’s public repository.
3. Development and Formalization of CPS-0033
Section titled “3. Development and Formalization of CPS-0033”CPS-0033 was authored by Maureen Wepngong and Danielle Stanko, contributors to the Beyond-MVG research initiative.
The proposal translated the project’s findings, alongside earlier community discussions, into a formal problem statement within Cardano’s CIP/CPS framework.
The original pull request, #1211, was submitted on June 16, 2026.
Review and refinement
Section titled “Review and refinement”The proposal underwent substantive discussion with CIP editors and community contributors.
An important part of this process concerned the scope appropriate for a Cardano Problem Statement.
Early versions included broader governance considerations involving social behavior, institutional coordination, and community norms.
Following editorial feedback, the authors refined the document to emphasize problems that could be investigated through technical standards and protocol development.
The resulting scope focused on:
- Ledger rules governing delegated voting power.
- DRep metadata and signaling mechanisms.
- Wallet and governance explorer behavior.
- Technical approaches to delegation distribution.
- Incentive compatibility and resistance to circumvention.
This refinement established a clearer distinction between the broader governance challenge and the technical mechanisms that could be addressed through future CIPs.
Following further reviews and revisions, CPS-0033 was merged into the official CIP repository on August 6, 2026, with the status Open.
A subsequent September 7 update corrected the formatting and organization of document references without introducing a new technical mechanism.
The publication of CPS-0033 formalized the problem within Cardano’s standards process. It did not constitute the adoption of a specific solution or a change to the governance protocol.
4. Mechanisms Contributing to Voting-Power Concentration
Section titled “4. Mechanisms Contributing to Voting-Power Concentration”CPS-0033 identifies several mechanisms through which concentrated delegation may emerge or persist.
Delegation visibility and network effects
Section titled “Delegation visibility and network effects”DRep explorers and wallet interfaces influence how delegators discover and compare representatives.
When representatives are primarily displayed or ranked by the amount of voting power they already hold, larger DReps may receive greater visibility.
An ADA holder seeking a representative may therefore encounter the largest DReps first, even when smaller representatives have comparable expertise, participation histories, or governance priorities.
This creates the possibility of a reinforcing pattern: greater delegation produces greater visibility, which may attract additional delegation.
The CPS recognizes this as a potential influence rather than establishing that wallet design alone explains the observed concentration.
Delegation persistence and limited reassessment
Section titled “Delegation persistence and limited reassessment”Delegation can remain unchanged even when a representative’s activity, policy positions, or circumstances evolve.
Delegators may lack convenient notifications, comparison tools, or incentives to periodically reassess their choices.
Consequently, voting power can remain concentrated under representatives who accumulated delegation earlier, regardless of whether delegators continue to actively evaluate their performance.
Barriers faced by smaller DReps
Section titled “Barriers faced by smaller DReps”Representatives with relatively little voting power may face difficulties gaining recognition despite publishing voting rationales, participating consistently, or demonstrating relevant expertise.
Limited visibility can make it harder for these DReps to attract delegation, potentially discouraging continued participation.
However, CPS-0033 does not assume that every small DRep is equally qualified or that delegation should be distributed equally regardless of performance.
It distinguishes legitimate stakeholder preferences from structural mechanisms that may prevent informed comparison.
Limitations of delegation tools
Section titled “Limitations of delegation tools”Cardano allows ADA holders to distribute their stake across multiple DReps by using separate stake credentials.
However, a single stake credential does not support fractional delegation of its voting power across multiple representatives, and wallet interfaces generally emphasize a single-DRep delegation model.
This limits the practical convenience of distributing governance representation across multiple DReps.
The absence of standardized interfaces for such arrangements is therefore included among the areas requiring investigation.
5. Potential Technical Approaches
Section titled “5. Potential Technical Approaches”CPS-0033 does not endorse a single mechanism. Instead, it identifies several categories of possible solutions and the questions associated with them.
The following table summarizes the potential approaches and technical considerations identified in the CPS. These are areas for investigation rather than endorsed or implemented solutions.
| Approach | Mechanism under consideration | Principal challenge |
|---|---|---|
| Voting-power saturation | Reduce the effective voting weight of delegation beyond a defined threshold. | Determining an appropriate threshold and avoiding circumvention. |
| Hard voting-power caps | Establish a hard upper bound on the amount of stake delegated to a single DRep credential. | Preserving delegation freedom and preventing circumvention through multiple credentials. |
| Self-cap signaling and delegation preferences | Allow DReps to declare preferred delegation limits or saturation thresholds, potentially through on-chain credentials or metadata. | Distinguishing voluntary signals from ledger-enforced restrictions and ensuring their recognition by wallets. |
| DRep metadata extensions | Standardize information about delegation preferences, activity, and governance participation. | Maintaining reliable, interoperable information without imposing excessive requirements. |
| Wallet and explorer standards | Improve DRep discovery, comparisons, alternative recommendations, and delegation distribution interfaces. | Avoiding defaults that unintentionally reinforce existing concentrations. |
| Incentive compatibility | Coordinate potential concentration-mitigation mechanisms with governance incentive proposals, particularly CPS-0020. | Avoiding incentives that reinforce concentration or reward participation without meaningful accountability. |
These approaches are not mutually exclusive. Some might be implemented independently through wallet interfaces or metadata standards, while others would require ledger-level changes.
Their implications differ substantially.
A voluntary signaling mechanism, for example, would preserve delegator choice but might have limited practical effects if wallets ignored the signal.
A protocol-enforced cap could have a more direct effect on individual DRep credentials, but would introduce additional technical, economic, and governance considerations.
CPS-0033 therefore emphasizes the need for modeling, research, and evaluation before selecting particular mechanisms.
6. Technical Constraints and Unresolved Questions
Section titled “6. Technical Constraints and Unresolved Questions”Identity and multi-credential circumvention
Section titled “Identity and multi-credential circumvention”One of the central difficulties identified by CPS-0033 is the absence of mandatory verified real-world identity in Cardano governance.
DReps operate through cryptographic credentials rather than a system requiring each credential to correspond to a uniquely verified person or organization.
This distinction matters for any mechanism that attempts to limit voting power per representative.
For example, a cap applied to an individual DRep credential would not necessarily prevent a single actor from registering or controlling several credentials.
The actor could potentially distribute delegation among them while retaining substantial collective influence.
The CPS therefore asks whether economic or structural mechanisms could discourage this behavior without requiring conventional identity verification.
Possible considerations include registration costs, deposits, activity requirements, and other constraints. None is established by CPS-0033 as a definitive solution.
Determining acceptable concentration
Section titled “Determining acceptable concentration”A second unresolved question concerns the meaning of excessive concentration.
The Gini and Nakamoto coefficients measure power distribution, but they do not establish a universally appropriate level of decentralization.
Some concentration may result from informed delegation to trusted representatives, while other forms may reflect limited alternatives, institutional influence, or insufficient information.
Any proposed intervention would need to consider the relationship between measurable concentration and actual governance outcomes.
Preserving stakeholder choice
Section titled “Preserving stakeholder choice”Measures intended to distribute voting power more broadly could conflict with delegators’ freedom to support their preferred representatives.
A hard cap might prevent or limit the effective influence of additional delegation to a representative with whom an ADA holder strongly agrees.
A saturation mechanism could permit continued delegation while reducing its marginal voting weight.
Both approaches require careful evaluation of their consequences for representation, incentives, and the legitimacy of governance choices.
Unintended consequences
Section titled “Unintended consequences”The CPS also recognizes that technical measures may produce undesirable secondary effects.
A cap could encourage credential proliferation. Incentive programs could reward minimal participation rather than substantive governance work. Wallet defaults could continue to reinforce concentration even after protocol-level changes.
These considerations reinforce the need to evaluate proposals as parts of a broader governance system rather than as isolated technical modifications.
7. Connections to Other Governance Proposals
Section titled “7. Connections to Other Governance Proposals”CPS-0033 is connected to several other initiatives addressing governance participation, delegation, and incentive design.
CIP-0181 - Remove DRep Requirement for Reward Withdrawals
Section titled “CIP-0181 - Remove DRep Requirement for Reward Withdrawals”CIP-0181, authored by Ryan Wiley, proposes removing the ledger requirement that a stake credential have a governance delegation, whether to a registered DRep or a predefined voting option, before staking rewards can be withdrawn.
The proposal addresses a structural incentive that can encourage users to select a DRep primarily to regain access to rewards rather than because they intend to participate in governance.
When delegation becomes a practical prerequisite for an unrelated operation, wallet interfaces may encourage convenient or predefined delegation choices.
Removing this requirement could reduce such incentives and give ADA holders greater freedom to determine whether, when, and to whom they delegate governance power.
The connection between the two documents is explicitly recognized in CPS-0033, which lists CIP-0181 as a proposed solution.
During the CPS-0033 GitHub discussion, Ryan Wiley also explained that CIP-0181 was intended to address part of the concentration problem, while acknowledging that it would not be sufficient to resolve the entire issue.
CIP-0181 therefore addresses one possible contributor to concentration rather than introducing a direct voting-power cap.
CPS-0020 - Governance Stakeholder Incentivization
Section titled “CPS-0020 - Governance Stakeholder Incentivization”CPS-0020 examines the challenge of providing sustainable incentives for governance participants.
Its scope includes DReps, Constitutional Committee members, and ADA holders, with attention to participation, compensation, accountability, and long-term sustainability.
The relationship to CPS-0033 is significant because economic incentives can affect the distribution of voting power.
Compensation mechanisms might encourage more representatives to remain active, but poorly designed rewards could also reinforce existing concentration or encourage superficial participation.
CPS-0033 consequently identifies coordination with CPS-0020 as an explicit objective.
The two problem statements address different but interconnected dimensions of governance: how power is distributed and how meaningful participation can be sustained.
CIP-0119 - Governance Metadata for DReps
Section titled “CIP-0119 - Governance Metadata for DReps”CIP-0119 provides a standard for DRep governance metadata.
CPS-0033 identifies potential extensions to this metadata framework as one area for investigation.
Possible additions include voluntary delegation limits, saturation preferences, or activity-related signals that could help wallets and explorers present more informative DRep profiles.
These are prospective directions identified by the CPS, not existing features introduced by CPS-0033.
8. Current Status and Significance
Section titled “8. Current Status and Significance”As of October 2026, CPS-0033 remains Open.
Under the Cardano Problem Statement process, this status indicates that the problem has been formally documented but has not yet been comprehensively addressed by an implemented solution meeting its objectives.
The existence of related proposals does not automatically change that status.
CPS-0033 does not establish a voting-power threshold, enforce saturation, introduce new ledger parameters, or mandate changes to wallet interfaces.
Its principal contribution is to provide a structured reference for continued investigation and future technical proposals.
The document also creates a connection between several previously separate areas of work:
- Community concerns about delegated voting power.
- Quantitative findings from Beyond-MVG.
- Technical limitations of the current governance model.
- Wallet design and delegation behavior.
- Economic incentives and governance participation.
- Future ledger and metadata standards.
By formalizing these relationships, CPS-0033 provides a framework for evaluating competing approaches without presupposing that any single mechanism will resolve the problem.
The remaining challenge is to determine which combinations of technical standards, incentives, and governance practices could meaningfully improve the distribution and resilience of voting power while preserving Cardano’s stake-weighted governance principles.
9. Documentation & References
Section titled “9. Documentation & References”Primary Documents
Section titled “Primary Documents”CPS-0033 - DRep Voting Power Concentration
The official Cardano Problem Statement, including its motivation, use cases, technical goals, unresolved questions, and proposed solutions.
CPS-0033 - Original GitHub Pull Request #1211
The proposal’s submission and review history, including contributions from authors, CIP editors, and other community participants.
CPS-0033 - September 2026 Editorial Update
The subsequent correction to reference formatting in the official document.
CIP-9999 - Cardano Problem Statements
The formal specification of the CPS process, document structure, statuses, and relationship between problem statements and proposed solutions.
Beyond-MVG Research
Section titled “Beyond-MVG Research”State of Cardano Governance Report
The final Beyond-MVG research report, documenting quantitative and qualitative findings about Cardano governance and its principal challenges.
Beyond-MVG - DRep Metrics and Visualizations
Supporting measurement results and visualizations, including the Gini and Nakamoto coefficients examined in the project.
Beyond-MVG - Project Completion Report
The public completion announcement, summarizing project results and subsequent initiatives arising from the research.
Related Proposals
Section titled “Related Proposals”CIP-0181 - Remove DRep Requirement for Reward Withdrawals
A proposed ledger change intended to remove the connection between governance delegation and access to earned staking rewards.
CPS-0020 - Governance Stakeholder Incentivization
A related problem statement examining incentives, compensation, and sustainable governance participation.
CIP-0119 - Governance Metadata for DReps
The DRep metadata standard identified as a possible foundation for additional delegation preferences and activity signals.
Community Discussions
Section titled “Community Discussions”Delegation Saturation for DReps? - Cardano Forum, October 2024
An early discussion of DRep delegation saturation thresholds, concentration, and delegation persistence.
Do You Think That a DRep’s Voting Power Should Be Capped? - Cardano Forum, January 2025
A community discussion exploring hard caps, saturation mechanisms, delegation freedom, and participation incentives.
DRep Voting Power Concentration: The Path Forward - Cardano, April 2026
A public governance discussion examining wallet design, delegation behavior, accountability, and voting-power distribution.