The Cardano blockchain underwent a pivotal transformation on September 1, 2024, as the Chang hard fork activated at epoch 507, ushering in what developers call the Conway era of decentralized governance. For technically inclined users and developers, this upgrade introduces a sophisticated on-chain governance system that fundamentally changes how decisions are made on the network. This advanced tutorial provides a detailed technical walkthrough of the new governance mechanisms, the roles of different participants, and what you need to know to participate effectively.
The Objective
The Chang hard fork represents the beginning of Cardano’s Voltaire phase — the final stage of the network’s decentralization roadmap. The objective is to transition governance from the founding entities (IOG, Emurgo, and the Cardano Foundation) to the community of ADA holders. The upgrade implements a minimum-viable on-chain governance system that enables all ADA holders to participate in decision-making through a structured voting and delegation mechanism.
The upgrade is being rolled out in two phases. Chang #1, which activated on September 1, 2024, at 21:45 UTC, initiates the technical bootstrapping process. This includes establishing the Interim Constitutional Committee (ICC) and enabling the registration of decentralized representatives (DReps). Chang #2, expected approximately three months later, will activate the full governance features including community voting on governance actions.
Prerequisites
To participate in Cardano’s new governance system, you need a basic understanding of several concepts. First, understand that Cardano uses an Extended UTXO model rather than the account-based model used by Ethereum. This means that governance actions are tracked through transaction outputs rather than contract state. Second, familiarize yourself with the concept of stake delegation — if you already stake your ADA through a stake pool, you have the foundational knowledge needed for governance participation.
Technical requirements include a Cardano wallet that supports governance features (Daedalus or Eternl are recommended), a minimum amount of ADA to cover transaction fees, and access to Cardano’s governance portal once it becomes available. Developers should have experience with Plutus, Cardano’s smart contract language, and the Cardano CLI tools for advanced governance interactions.
Step-by-Step Walkthrough
The governance system introduces three main participant roles: Stake Pool Operators (SPOs), Decentralized Representatives (DReps), and the Interim Constitutional Committee. Each plays a distinct role in the governance process.
Step one: Register as a DRep. After Chang #1 activates, any ADA holder can register as a DRep through a special registration transaction. This transaction includes a metadata anchor — a URL pointing to information about your governance positions and voting intentions. Other ADA holders can then delegate their voting power to you, similar to how they delegate stake to SPOs for block production.
Step two: Understand governance actions. The new system supports several types of governance actions, including protocol parameter changes, hard fork initiations, treasury withdrawals, and constitutional updates. Each action type has different voting thresholds and requirements. For example, a protocol parameter change requires a majority of both DReps and SPOs, while a hard fork initiation requires a supermajority.
Step three: Vote on governance actions. When a governance action is submitted, it enters a voting period during which DReps and SPOs can cast their votes. The voting period lasts a fixed number of epochs, and the action is either approved or rejected based on the applicable threshold. If you have delegated your voting power to a DRep, they will vote on your behalf. If you prefer to vote directly, you can register as your own DRep.
Step four: Monitor governance activity. Cardano provides tools for tracking governance actions, voting records, and DRep performance. Use governance dashboards like GovTool to stay informed about active proposals and upcoming votes. This transparency is a core feature of the system — every vote and delegation is recorded on-chain and publicly verifiable.
Troubleshooting
Several common issues may arise during the initial governance rollout. First, not all wallets support the new governance features immediately after the hard fork. If your wallet does not display governance options, check for updates or switch to a compatible wallet like Eternl. Second, DRep registration transactions may fail if the metadata anchor URL is unreachable or returns invalid content. Ensure your metadata is properly formatted and hosted on a reliable server.
Third, the bootstrapping phase means that some governance features will not be immediately available. During the period between Chang #1 and Chang #2, the ICC serves as the primary governance authority while DReps accumulate delegations. This is by design — the phased approach prevents governance gaps during the transition period.
Fourth, the Constitutional Committee itself will evolve. The initial ICC members were selected by the founding entities, but subsequent committees will be elected by the community through the governance system. Understanding this transition is important for evaluating the legitimacy of governance decisions during the bootstrapping phase.
Mastering the Skill
To truly master Cardano’s governance system, go beyond passive participation. Consider running for DRep status and actively engaging with the community about governance positions. Write and publish your governance philosophy, attend governance workshops organized by Intersect (the Cardano membership organization that coordinated the Chang upgrade), and contribute to discussions about the Cardano Constitution — the document that will ultimately define the rules and principles governing the network.
For developers, explore building governance tooling on top of the Cardano infrastructure. The on-chain governance data is publicly available and can be used to create dashboards, analytics tools, and voting interfaces that improve the governance experience for all participants. The Conway era opens significant opportunities for developers who understand both the technical architecture and the governance philosophy of the Cardano ecosystem.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Always conduct your own research before making cryptocurrency-related decisions.
chang #1 activating at epoch 507 and people are still calling cardano a ghost chain lmao. the delegated representatives system is actually well designed
bro calling it a ghost chain while literally every epoch has more delegation activity, cope harder
the delegated representatives model is closer to liquid democracy than anything eth or solana has. cardano governance nerds finally getting their moment
liquid democracy on Cardano is genuinely interesting. the dRep model lets you delegate to someone who actually reads the proposals instead of blind voting
Raj P. liquid democracy is underrated. most people dont want to vote on every proposal, they want someone they trust handling it
The two-phase rollout makes sense technically but creates a weird gap where ada holders have partial governance rights. Would have preferred a single activation with clearer communication.
Tomasz the two phase approach actually makes sense for risk management. rolling out dReps and a constitutional committee simultaneously would be a governance disaster
governance_nerd the risk of doing both phases at once is real but the partial rights gap is confusing users. already seeing people ask if they can vote on everything yet
activating at epoch 507 with 2 phases is pragmatic but the communication from IOG has been terrible. half the community thinks voting already works
epoch_builder IOG comms were rough but the phased approach is technically sound. bootstrapping governance without testing would be reckless
two phases makes sense but the gap between chang 1 and 2 is where things get risky. partial governance can stall badly