CIP-0181 - Remove DRep Requirement for Reward Withdrawals
Understanding the proposal to remove mandatory governance delegation from staking reward withdrawals, its implications for ADA holders, and its implementation within Cardano’s evolving governance framework.
| Field | Details |
|---|---|
| Document | CIP-0181 - Remove DRep Requirement for Reward Withdrawals |
| Author | Ryan Wiley |
| Category | Ledger |
| Status | Proposed |
| Created | March 5, 2026 |
| Merged into the CIP repository | May 12, 2026 |
| Last updated | August 6, 2026 |
| License | CC BY 4.0 |
| Related problem statement | CPS-0033 - DRep Voting Power Concentration |
| Implementation | Merged into the Dijkstra ledger code on July 15, 2026 |
| Mainnet activation | Pending the Dijkstra hard fork |
1. Overview
Section titled “1. Overview”Cardano’s decentralized governance framework allows ADA holders to participate in decision-making by delegating their voting power to Delegated Representatives (DReps). Alongside this governance mechanism, ADA holders can delegate their stake to Stake Pool Operators (SPOs) and earn staking rewards.
Although these functions serve different purposes, the governance model introduced by CIP-1694 established a connection between them.
Following the governance bootstrap phase, withdrawing earned staking rewards requires the associated stake credential to have a governance voting delegation. This can be a delegation to a registered DRep or to one of Cardano’s predefined voting options.
The requirement was introduced to encourage participation in the new governance system. However, it also means that ADA holders who do not wish to select a governance representative must still make a governance-related delegation choice before withdrawing rewards.
CIP-0181 - Remove DRep Requirement for Reward Withdrawals proposes removing this dependency.
Its objective is straightforward: staking reward withdrawals should not depend on whether an ADA holder has delegated their governance voting power.
The proposal does not eliminate DRep delegation, change the distribution of staking rewards, or modify the voting rights of participating ADA holders. Instead, it removes a condition connecting two otherwise distinct operations.
The change also addresses concerns that mandatory governance delegation may encourage users to select representatives primarily for convenience, potentially reinforcing the concentration of voting power among a relatively small number of DReps.
As of October 2026, CIP-0181 remains formally classified as Proposed, although its implementation has already been merged into the code for Cardano’s planned Dijkstra ledger era. The rule change is not yet active on mainnet.
2. Background: Governance Delegation and Staking Rewards
Section titled “2. Background: Governance Delegation and Staking Rewards”Two distinct forms of delegation
Section titled “Two distinct forms of delegation”Cardano supports two delegation mechanisms with different functions.
Stake delegation allows ADA holders to delegate stake to a stake pool. The pool participates in block production, and eligible delegators receive staking rewards according to the protocol’s reward distribution rules.
Governance voting delegation allows ADA holders to assign voting power to a DRep, who can participate in governance decisions on their behalf.
These mechanisms are independent in their purpose.
An ADA holder may support a stake pool for block production while selecting a different representative for governance. Delegating voting power does not transfer ownership of ADA or change the stake pool receiving the holder’s stake delegation.
However, the governance framework introduced an additional requirement affecting access to accumulated staking rewards.
The withdrawal requirement introduced by CIP-1694
Section titled “The withdrawal requirement introduced by CIP-1694”CIP-1694 - A First Step Towards On-Chain Decentralized Governance introduced mechanisms intended to encourage ADA holders to participate in decentralized governance.
Among these was a rule linking the withdrawal of staking rewards to the existence of a governance delegation.
After the bootstrap phase, a reward account could be prevented from withdrawing rewards unless its associated stake credential had been delegated for governance voting.
The delegation could point to:
- A registered DRep.
- The predefined
Abstainvoting option. - The predefined
No Confidencevoting option.
The predefined options do not require selecting an individual DRep, but they still constitute governance delegation choices recognized by the protocol.
Importantly, the rule does not prevent staking rewards from accumulating. Its effect concerns the withdrawal of rewards already credited to the reward account.
This distinction is central to understanding CIP-0181.
The proposal does not change how staking rewards are earned or calculated. It changes the conditions under which those rewards can be withdrawn.
Governance activation and the Plomin hard fork
Section titled “Governance activation and the Plomin hard fork”The requirement was part of the broader transition from Cardano’s earlier governance arrangements to the decentralized framework established by CIP-1694.
The Plomin hard fork, activated on January 29, 2025, completed the transition to full on-chain governance under the Conway-era framework.
The original motivation for linking reward withdrawals to governance delegation was to encourage the distribution of voting power to governance participants during this transition.
Once the governance system became operational, however, questions emerged about whether the restriction remained an appropriate long-term participation incentive.
CIP-0181 responds directly to that question.
3. Motivation and Identified Problems
Section titled “3. Motivation and Identified Problems”CIP-0181 challenges the continued use of staking reward access as an incentive for governance delegation.
The proposal distinguishes between genuine participation in governance and compliance with a technical requirement necessary to perform an unrelated operation.
Conditioning reward access on governance participation
Section titled “Conditioning reward access on governance participation”Under the existing rule, an ADA holder can continue earning staking rewards without making a governance delegation decision, but may be unable to withdraw those rewards until a recognized voting delegation is established.
This creates a dependency between two different activities.
A holder may be satisfied with their stake pool delegation while remaining undecided about which DRep, if any, should exercise their governance voting power.
Such a decision can require research into representatives’ policy positions, voting histories, accountability practices, and participation records.
CIP-0181 argues that access to accumulated rewards should not depend on completing this governance evaluation.
The proposed change would allow holders to postpone or decline governance delegation without introducing an obstacle to reward withdrawals.
Convenience-driven delegation
Section titled “Convenience-driven delegation”A second concern relates to how wallets and custodial applications handle the existing requirement.
When a user attempts to withdraw rewards without a governance delegation, the interface must either explain the restriction or facilitate a delegation transaction.
Wallet developers may respond by introducing simplified delegation procedures, recommending particular representatives, or automatically assigning a predefined voting option.
Such approaches can reduce immediate friction, but they may also influence how voting power is distributed.
If a wallet prominently features its own DRep or another convenient representative, users seeking only to withdraw rewards may select that option without evaluating alternatives.
This does not necessarily reflect their governance preferences.
The distinction is important because a delegation made to satisfy a withdrawal requirement may persist after the original transaction has been completed.
The proposal therefore identifies mandatory delegation as a potential contributor to delegation patterns driven by convenience rather than informed representative selection.
Participation incentives and their effectiveness
Section titled “Participation incentives and their effectiveness”The original requirement was intended to encourage governance participation and contribute to the legitimacy of the decentralized governance system.
CIP-0181 questions whether requiring delegation before reward withdrawals continues to serve that objective.
A recorded governance delegation does not necessarily imply that the holder has evaluated a DRep, follows governance decisions, or periodically reassesses their representative.
Consequently, the number of credentials with voting delegations cannot, by itself, establish the quality or intentionality of governance participation.
The proposal favors encouraging participation through governance tools, representative accountability, informed selection, and appropriate incentives rather than through restrictions on reward access.
This remains a policy and governance-design argument. CIP-0181 does not provide a quantitative demonstration of how removing the requirement would affect overall delegation rates.
4. Technical Specification
Section titled “4. Technical Specification”CIP-0181 proposes a limited change to the ledger’s transaction validation rules.
Removing the withdrawal-specific delegation check
Section titled “Removing the withdrawal-specific delegation check”Under the Conway-era rules, certain reward withdrawals can be rejected when the withdrawing account lacks a recognized governance voting delegation.
This behavior is represented in the ledger and supporting infrastructure through validation errors, including:
ConwayWdrlNotDelegatedToDRepForbiddenWithdrawal, as exposed through the Ogmios transaction-submission interface.
The proposal removes the governance-delegation validation condition associated with reward withdrawals.
After the change becomes active, an otherwise valid withdrawal transaction must not be rejected solely because the corresponding stake credential has no governance voting delegation.
The general distinction is:
| Situation | Before the proposed change | After activation |
|---|---|---|
| Reward account has a valid delegation to a registered DRep | Withdrawal permitted, subject to other transaction validity requirements | Withdrawal permitted |
| Reward account uses a predefined governance voting option | Withdrawal permitted, subject to other transaction validity requirements | Withdrawal permitted |
| Reward account has no governance voting delegation | Withdrawal may be rejected because of the missing delegation | Withdrawal permitted, subject to other transaction validity requirements |
The change removes only the governance-delegation prerequisite.
Other ledger validation requirements remain applicable, including the rules governing reward balances, transaction validity, authorization, and applicable fees.
What remains unchanged
Section titled “What remains unchanged”CIP-0181 does not propose changes to:
- The procedures for registering or retiring a DRep.
- The mechanisms through which ADA holders delegate governance voting power.
- The voting power assigned to DReps.
- The available governance voting options.
- Stake pool delegation and staking reward calculations.
- The rights of DReps to participate in eligible governance decisions.
The change also does not introduce a voting-power cap, delegation saturation mechanism, or requirement for periodic redelegation.
Its technical scope is limited to allowing reward withdrawals without a governance delegation.
Backward compatibility
Section titled “Backward compatibility”The proposal relaxes an existing transaction validity restriction rather than introducing a new requirement.
Transactions that were valid under the previous withdrawal rules remain valid under the proposed rules.
The principal difference is that certain reward withdrawal transactions previously rejected for lacking governance delegation become valid after activation.
This also simplifies application development by eliminating a governance-specific prerequisite from the reward withdrawal process.
Wallets, custodial services, APIs, and other transaction-submission tools may need to update their validation logic and user-facing instructions once the new rule is active.
5. Development and Implementation History
Section titled “5. Development and Implementation History”CIP-0181 was authored by Ryan Wiley and formally introduced on March 5, 2026, through GitHub Pull Request #1159.
The proposal was deliberately narrow, focusing on removing an existing ledger validation condition rather than introducing a broader redesign of governance delegation.
Review within the CIP process
Section titled “Review within the CIP process”The proposal received feedback from CIP editors, ledger developers, wallet contributors, and other community participants.
During the initial technical review, ledger developer Alexey Kuleshevich indicated that the change would be comparatively straightforward to implement in a new ledger era, since it primarily required removing a validation check.
The discussion nevertheless distinguished technical feasibility from the separate question of whether the community should adopt the proposed change.
Participants raised several considerations:
- Whether removing the restriction would reduce meaningful participation barriers.
- Whether the existing mechanism contributed to large wallet-associated DRep delegations.
- Whether wallet-level workarounds were sufficient or the issue should be addressed at protocol level.
- Whether a governance decision should precede its inclusion in a future hard fork.
Wallet-related comments also described different interface responses to the requirement, including automatic delegation to predefined voting options.
These observations provided examples of how the ledger rule could influence wallet behavior, although the discussion did not establish a comprehensive empirical assessment of wallet practices.
Following editorial review and community discussion, CIP-0181 was merged into the official CIP repository on May 12, 2026.
Its acceptance into the repository established a documented technical proposal. It did not itself activate the change on Cardano mainnet.
Incorporation into the Dijkstra ledger
Section titled “Incorporation into the Dijkstra ledger”Implementation work progressed during preparations for the Dijkstra ledger era.
On July 8, 2026, cardano-ledger Issue #5910 was opened to track the implementation.
The issue identified the relevant validation calls within the Dijkstra ledger rules and specified their removal alongside the associated predicate failures.
The implementation was subsequently submitted through Pull Request #5916, titled Remove DRep requirement for reward withdrawals.
The pull request removed the withdrawal-specific delegation failures from the Dijkstra ENTITIES and SUBENTITIES validation rules.
After review and adjustments to affected tests, the change was merged on July 15, 2026.
The Ledger Team Update of July 22, 2026 independently confirmed that CIP-0181 had been implemented in the Dijkstra ledger development work.
This represents implementation progress beyond the proposal’s original publication.
However, inclusion in the development code does not mean that the new rule is active on mainnet.
Planned activation through the Dijkstra hard fork
Section titled “Planned activation through the Dijkstra hard fork”CIP-0181 is included in the published Dijkstra hard fork planning documentation.
The change is part of the planned transition to the Dijkstra ledger era, associated with Protocol Version 12.
Activation requires the relevant node software, testing and deployment procedures, and the applicable on-chain governance process for the hard fork.
The Dijkstra planning documentation describes a staged process involving Preview and Pre-production testnets before mainnet activation.
The final mainnet activation date remains dependent on technical readiness and governance ratification.
Therefore, three different milestones must be distinguished:
- May 12, 2026: CIP-0181 was merged into the official CIP repository.
- July 15, 2026: The corresponding implementation was merged into the Dijkstra ledger code.
- Mainnet activation: Pending deployment and enactment of the relevant hard fork.
As of October 2026, the third milestone has not been completed.
6. Relationship with Beyond Minimum Viable Governance
Section titled “6. Relationship with Beyond Minimum Viable Governance”The Beyond Minimum Viable Governance (Beyond-MVG) project investigated the effectiveness, participation patterns, and structural challenges of Cardano’s decentralized governance.
One of its research areas concerned the distribution of voting power among DReps and the factors influencing delegation behavior.
The project’s quantitative analysis found that DRep voting power became increasingly concentrated during the observation period, while redelegation remained limited.
Its qualitative research also examined the obstacles ADA holders face when choosing governance representatives.
Governance delegation as a source of friction
Section titled “Governance delegation as a source of friction”During Beyond-MVG workshops and community discussions, participants identified the requirement to select a governance delegation before withdrawing staking rewards as a possible contributor to convenience-driven delegation.
The concern was that users seeking to access rewards could choose a readily available DRep or predefined option without necessarily making an informed governance decision.
This connected the technical rule introduced through CIP-1694 to broader questions about wallet interfaces, delegation persistence, and the distribution of voting power.
Connection with the project’s recommendations
Section titled “Connection with the project’s recommendations”Beyond-MVG’s July 2026 completion announcement included Wallet One-Click Delegation and Removing the Rewards Barrier among its five principal priorities.
This recommendation combined two related directions:
- Improving wallet interfaces to help ADA holders discover governance and compare a broader range of representatives.
- Removing mandatory governance delegation as a prerequisite for withdrawing staking rewards.
The second direction corresponds directly to the change proposed by CIP-0181.
However, the development chronology is important.
CIP-0181 was introduced in March 2026, before the publication of Beyond-MVG’s final recommendations.
The relationship should therefore not be understood as the project first identifying the problem and then originating the CIP as a subsequent deliverable.
Rather, the CIP developed alongside ongoing governance research and community discussions, with Beyond-MVG participants providing supporting evidence and helping connect the proposal with broader governance priorities.
Project contributor Ken Erik Ølmheim participated in the CIP-0181 GitHub discussion, relating the withdrawal requirement to delegation concentration and recommending that the proposal receive consideration within governance institutions.
The Beyond-MVG research provided additional context for the proposal and helped identify its relevance to the project’s wider objectives.
Limits of the expected impact
Section titled “Limits of the expected impact”Removing mandatory governance delegation may reduce the incentive for users to select a representative merely to withdraw rewards.
However, CIP-0181 does not require users to change existing delegations.
Nor does it modify wallet recommendation systems, reduce the power of large DReps, or redistribute voting power already delegated.
Its potential effect on concentration would therefore depend on future user behavior, wallet design, and other governance mechanisms.
The proposal addresses one identified source of friction rather than providing a comprehensive solution to DRep voting-power concentration.
7. Connections to Other Governance Proposals
Section titled “7. Connections to Other Governance Proposals”CPS-0033 - DRep Voting Power Concentration
Section titled “CPS-0033 - DRep Voting Power Concentration”CPS-0033 formally documents the challenge of increasing concentration in delegated DRep voting power.
It examines the structural and technical mechanisms that may contribute to this pattern, including wallet design, delegation defaults, limited redelegation, and barriers faced by smaller representatives.
CPS-0033 explicitly lists CIP-0181 as a proposed solution.
The relationship is complementary:
- CPS-0033 defines and investigates the broader concentration problem.
- CIP-0181 proposes removing one particular protocol rule that may contribute to the problem.
CIP-0181 does not impose any direct limit on DRep voting power. Its contribution concerns the conditions under which delegators make governance choices.
The author of CIP-0181 acknowledged this distinction during the CPS-0033 review discussion, noting that removing the withdrawal requirement could address part of the problem without fully resolving concentration.
CIP-1694 - On-Chain Decentralized Governance
Section titled “CIP-1694 - On-Chain Decentralized Governance”CIP-1694 established the governance framework containing the withdrawal requirement that CIP-0181 seeks to remove.
The newer proposal revises one aspect of the original incentive design while preserving its broader governance architecture.
Its adoption would not eliminate the DRep system or modify the fundamental right of ADA holders to delegate their voting power.
Instead, it would remove a protocol-level dependency between governance delegation and the withdrawal of earned staking rewards.
This illustrates how elements of Cardano’s governance framework can be reconsidered through subsequent technical proposals as operational experience and research become available.
CPS-0020 - Governance Stakeholder Incentivization
Section titled “CPS-0020 - Governance Stakeholder Incentivization”CPS-0020 examines the broader problem of creating sustainable incentives for governance participants.
Although it addresses a different set of mechanisms, its objectives intersect with the questions raised by CIP-0181.
Removing a requirement designed to encourage delegation raises a broader question: how should Cardano encourage meaningful governance participation without relying on restrictions affecting otherwise independent activities?
Possible approaches involve improving governance tools, representative accountability, and incentive design.
CIP-0181 does not propose a replacement compensation or participation mechanism, but its rationale supports treating informed participation as distinct from mandatory procedural compliance.
8. Current Status and Significance
Section titled “8. Current Status and Significance”As of October 2026, CIP-0181 remains Proposed, with its ledger implementation merged into the Dijkstra development code and its activation planned as part of the corresponding hard fork.
The official CIP does not yet have an active status, and the published acceptance criteria have not all been satisfied.
In particular, inclusion in a development branch does not establish that the change has been integrated into a mainnet release and activated through the governance and hard fork process.
Significance for ADA holders
Section titled “Significance for ADA holders”For ADA holders, the practical effect would be the ability to withdraw earned staking rewards without first establishing a governance delegation.
This would give users greater freedom to decide whether and when they wish to participate in governance.
It would also preserve the distinction between participating in stake pool delegation and selecting a governance representative.
Significance for wallet developers
Section titled “Significance for wallet developers”Wallets and transaction-submission services would no longer need to enforce a governance-delegation prerequisite for reward withdrawals once the rule becomes active.
This may simplify user interfaces and reduce the need for automatic or convenience-based governance delegation during reward withdrawal flows.
However, wallets would remain free to offer governance discovery, DRep comparison, and voluntary delegation features.
Significance for governance
Section titled “Significance for governance”CIP-0181 represents a reassessment of an incentive introduced during Cardano’s transition to decentralized governance.
The original rule sought to encourage participation by connecting governance delegation to access to accumulated rewards.
The proposed change favors separating those decisions, allowing governance participation to depend more directly on user preferences and voluntary engagement.
Whether this improves DRep representation or the distribution of voting power cannot be established from the proposal alone.
Its measurable effects would depend on implementation, wallet behavior, and how delegators respond after activation.
The proposal nevertheless illustrates an important stage in the evolution of Cardano governance: reconsidering mechanisms introduced during the initial governance transition in light of subsequent operational experience and community research.
9. Documentation & References
Section titled “9. Documentation & References”Primary Documents
Section titled “Primary Documents”CIP-0181 - Remove DRep Requirement for Reward Withdrawals
The official Cardano Improvement Proposal, including its motivation, proposed ledger rule change, rationale, backward compatibility considerations, and activation criteria.
CIP-0181 - Original GitHub Pull Request #1159
The proposal’s original submission, review history, and community discussion, including contributions from the author, CIP editors, wallet developers, and ledger contributors.
CIP-1694 - A First Step Towards On-Chain Decentralized Governance
The governance framework that introduced the requirement connecting reward withdrawals with governance delegation.
Ledger Implementation and Hard Fork Planning
Section titled “Ledger Implementation and Hard Fork Planning”cardano-ledger Issue #5910 - CIP-181 Implementation
The implementation task documenting the removal of the withdrawal-specific governance-delegation validation checks.
cardano-ledger Pull Request #5916 - Remove DRep Requirement for Reward Withdrawals
The implementation merged into the Dijkstra ledger code on July 15, 2026, including changes to the relevant validation rules and tests.
Ledger Team Update - July 22, 2026
The official development update confirming implementation of CIP-0181 in the Dijkstra ledger work.
The published planning documentation identifying CIP-0181 among the changes intended for the Dijkstra era and describing the staged hard fork process.
Technical documentation for a transaction-submission failure associated with reward withdrawals under the existing rules.
Beyond-MVG Research
Section titled “Beyond-MVG Research”State of Cardano Governance Report
The final Beyond-MVG research report examining Cardano governance participation, delegation patterns, structural challenges, and possible improvements.
Beyond-MVG - Project Completion Report
The project’s completion announcement, including the recommendation to improve wallet-based governance delegation and remove the reward withdrawal barrier.
Beyond-MVG - Public Research Repository
Research documentation, governance measurements, workshop records, and other materials produced during the project.
Related Governance Proposals
Section titled “Related Governance Proposals”CPS-0033 - DRep Voting Power Concentration
The formal problem statement examining DRep voting-power concentration and identifying CIP-0181 as a proposed partial solution.
CPS-0020 - Governance Stakeholder Incentivization
A related problem statement concerning incentives, participation, accountability, and the sustainability of decentralized governance.