Cardanoガバナンスの仕組み
Cardano is governed by its community. Three groups vote on proposals that shape the network. Together, they decide on everything from protocol upgrades to treasury funding.
このテーマは初めてですか?Cardanoを作ったのは誰か、現在は誰が運営しているのかで背景をわかりやすく説明しています。また、用語集ではDRep、ガバナンスアクション、憲法とは何かを解説しています。
To see it step by step, How Cardano decides walks through who votes, how every vote is counted, and where your ada fits in.
- 01理解するガバナンスの仕組みを学ぶ
- 02委任するDRepに投票権を託す
- 03リードするガバナンスの役割に立候補する
ガバナンスの仕組みを学ぶ
Cardanoのガバナンスは初めてですか?憲法を読んだり、ガバナンスアクションのチャートを確認したり、ガバナンスツールを見たりして、提案が提出から施行に至るまでの流れを理解しましょう。
投票権を委任する
あなたはすでに投票権を持っています。委任すると、あなたに代わって投票する委任代表者(DRep)にあなたの票を預けることになります。ADAがウォレットから出ることはなく、かかるのは少額の取引手数料だけで、DRepはいつでも変更できます。
DRepになる
コミュニティを代表し、Cardanoの方針づくりに関わりましょう。DRepはガバナンスに積極的に参加し、提案について常に情報を把握し、委任者に代わって投票します。500 ADAの返金可能なデポジットが必要で、引退時に返還されます。
What each option involves
Here is what each choice asks of you and what it gives you in return.
Don't delegate
- Time
- Nothing to set up.
- Cost
- Nothing.
- What you get
- No decisions to make.
- Keep in mind
- Governance decisions are made without your stake.
- Who can see it
- Nothing new is recorded on the chain.
Delegate
To a DRep, Abstain or No Confidence
- Time
- A few minutes to set up. If you pick a DRep, look at their votes now and then.
- Cost
- A transaction fee, typically less than 0.2 ada. No deposit.
- What you get
- Your stake takes part in governance through the option you choose, and you can switch at any time.
- Keep in mind
- A DRep may vote differently than you would, or stop voting. Abstain and No Confidence apply a fixed rule to every vote.
- Who can see it
- Your choice is recorded on the chain and linked to your stake address.
Become a DRep
- Time
- Regular time to read proposals, vote and explain your votes.
- Cost
- A deposit of 500 ada, returned when you retire, plus transaction fees.
- What you get
- A direct vote on treasury withdrawals, protocol changes and the constitution, weighted by the stake delegated to you.
- Keep in mind
- The protocol does not pay DReps. Delegators expect you to explain your votes.
- Who can see it
- Every vote is recorded on the chain under your DRep ID, with a link to any rationale you publish.
委任とガバナンスに関するよくある質問への回答。
自信を持って参加するために知っておくべきことすべて。
No. Delegation is completely non-custodial. Your ada never leaves your wallet. You are only lending your voting power to a DRep, not transferring any funds.
Delegating your voting power to a DRep is free beyond the standard transaction fee (typically less than 0.2 ada). There is no deposit required for delegation.
Yes, you can change your DRep at any time. Simply delegate to a different DRep and the change takes effect in the next epoch.
Yes, and most ada holders do exactly that. DRep delegation and stake pool delegation are two independent actions that delegate two different things from the same ada.
Stake pool delegation points your stake at a pool operator who produces blocks, and in return you earn a share of block rewards. DRep delegation assigns the voting power of that same stake to someone who votes on governance proposals. Your ada is never locked, spent, or moved in either case. Both are just on-chain signals attached to your stake address.
Because they run on different rails (block production vs. governance), the two delegations don't compete. You can change either one independently, and you keep earning rewards the whole time.
If you don't delegate your voting power, your ada does not count toward any governance vote. Your voice goes unused. Delegating ensures your stake contributes to the decisions that shape Cardano.
Since the Plomin hard fork, staking rewards can only be withdrawn once your stake key also has an active vote delegation, to a DRep, Abstain or No Confidence. Your rewards keep adding up in the meantime. A proposed change, CIP-181, would remove this requirement with a future hard fork.
A DRep who goes 20 epochs, at least 100 days, without voting or updating their registration is marked inactive. Epochs without open proposals do not count toward that limit. While your DRep is inactive, your stake no longer counts in governance votes.
Your ada and your staking rewards are not affected. The DRep becomes active again as soon as they vote or update their registration, and you can switch to another DRep at any time.
Yes. Every delegation is recorded on the blockchain, so anyone can look up which DRep or voting option a stake address has chosen. The address itself does not contain your name. It is pseudonymous, so anyone who can link it to you, for example because you posted it publicly, can also see your choice.
DRep votes are public too. Many DReps publish a rationale with each vote so their delegators can follow their reasoning.
Delegation becomes active at the start of the next epoch. Epochs on Cardano last 5 days, so it can take up to 5 days for your delegation to take effect.
Registering as a DRep requires a refundable deposit of 500 ada. This deposit is returned when you retire as a DRep. There is also a standard transaction fee for the registration.
The protocol does not pay DReps for voting. Apart from transaction fees, the only ada involved is the 500 ada deposit, which you get back when you retire as a DRep.
Instead of delegating to a specific DRep, you can choose one of two automatic voting options:
- Abstain keeps your stake out of every vote, it is not counted for or against any proposal
- No Confidence counts as a No on every governance action, except a motion of no confidence in the Constitutional Committee, where it counts as a Yes
A governance action is an on-chain proposal that can change how Cardano works. There are several types, including protocol parameter changes, hard fork initiations, treasury withdrawals, and constitutional amendments. Each type requires different approval thresholds from DReps, SPOs, and the Constitutional Committee.
The constitution changes only through an on-chain governance action that DReps ratify with at least 75% of their stake and the Constitutional Committee approves.
Before that, you can raise your idea on Intersect's Constitutional Amendment Portal. Submit a Constitutional Amendment Proposal to propose new wording, or a Constitutional Issue Statement to describe a problem without a fix. Both are discussed in public before any governance action is submitted.
どこから始めればよいかわかりませんか?
短いガイドに沿って選択肢を理解し、自分に最も合っ たガバナンスでの役割を見つけましょう。
誰も排除せず、すべての人に力を与えるモデル。
Cardanoのガバナンスは構想から現実になりました。批准された憲法、活動するDRep、資金のあるトレジャリーによって、いまはコミュニティがネットワークの未来を方向づけています。分散化が、実際に機能しているのです。
ガバナンスの成果
Cardanoのガバナンスは机上の空論ではありません。コミュニティは毎エポック、実際の決定を下しています。

憲法改正ポータルを公開
Intersectが憲法改正ポータルをアルファテスト向けに公開し、Cardano憲法の改正を提案、議論、改善するための体系的な場をコミュニティに提供しました。
憲法
2回目の憲法委員会選挙
DRepとSPOはエポック653で2026年の委員会更新を承認し、憲法委員会の4つの議席が埋まりました。新メンバーはエポック654に就任します。
委員会
SPOとDRepがPlutusの上限について投票
コミュニティは、スマートコントラクトの処理能力を広げるためにPlutusの実行上限の引き上げについて投票し、DAppsが1回のトランザクションでより多くのロジックを実行できるようにしました。
プロトコル
79%の支持で憲法を改定
Cardanoコミュニティはオンチェーンガバナンスを通じて改定さ れた憲法を承認し、透明性と独立した説明責任について、より厳格な基準を導入しました。
憲法
プロトコルv11へのハードフォークを施行
DRep、SPO、憲法委員会がハードフォーク開始アクションをオンチェーンで承認したことを受け、van Rossemハードフォークにより、Cardanoは2026年7月18日にプロトコルバージョン11へ移行しました。
プロトコル
憲法委員会を選出
最初の憲法委員会が、オンチェーンのガバナンスアクションを通じてコミュニティにより選出されました。
委員会
トレジャリーからの引き出しを実行
コミュニティはCardanoトレジャリーから直接プロジェクトに資金を提供することを投票で決め、エコシステムの成長に資源を振り向けました。
トレジャリー委任の方法
対応ウォレットを用意する
主要なCardanoウォレットの多くはガバナンスの委任に対応しています。ADAの入ったウォレットをすでに持っていれば、準備は完了です。
Governanceの知っておくべき用語
ガバナンスツール
Cardanoのガバナンスに参加するためのツール。
DRepTalk
Delegate, register as a DRep, and discuss governance
CGOV
Governance dashboard for proposals and voting
Cardano Governance Tool
Delegate, register as DRep, and vote on proposals
Cardano GovScope
Vote distribution and DRep insights dashboard
Clarity Protocol
Community governance toolkit for Cardano projects
Governance Space
Indexer and analytics for Cardano governance
Governance Voting Tool
Simple on-chain governance voting tool
Sundae Treasury Dashboard
Milestone-based treasury disbursement platform
Supply Summary
Historical Ada supply and treasury distribution
Tempo
Governance tool for DReps to register and engage
Treasury Donation
Donate ada to the Cardano treasury