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Made for trust.
Built to last.

Cardano is a public blockchain bringing assurance to critical operations. Secure, scalable, and sustainable. Ready for the needs of today and tomorrow.

Working with Cardano

  • Brazilian Olympic CommitteeBrazilian Olympic Committee
  • PetrobrasPetrobras
  • University of ZurichUniversity of Zurich
  • University of BrasíliaUniversity of Brasília
  • ServiceplanServiceplan
  • UNDPUNDP
  • UNHCRUNHCR
  • MastercardMastercard
  • Syngenta Foundation IndiaSyngenta Foundation India

Cardano in use

transactions on Cardano in 30 days
2,609,711
attributed to showcased apps
334,107
curated apps to explore
103
years on mainnet
9

Snapshot of the 30 days from 9月16日 to 2026年10月16日.

Most active app per category, by on-chain transactions in the same period.

Cardanoアプリを使う

Cardanoは何が違うのですか?

  • Predictable by design

    Extended UTXO model

    A Cardano transaction spends specific outputs and creates new ones, so its result and its fee can be checked before it is submitted. One transaction can have many inputs and outputs, paying several recipients or settling several trades together. Fees follow a fixed formula set by protocol parameters, not an auction.

  • 縛りのないステーキング

    自己管理のまま、いつでも資産を使えるステーキング

    Delegating ada to a stake pool never moves it out of your wallet. There is no lock-up period, no minimum amount to delegate, and no slashing: the protocol cannot take your ada as a penalty. Registering your stake key takes a refundable deposit, and you can spend or re-delegate at any time.

  • チェーン上で行われるガバナンス

    オンチェーンガバナンスとトレジャリー

    Protocol changes, treasury spending and even the constitution are proposed and decided on-chain. Ada holders take part by delegating their voting power to a representative or by registering as one themselves. Stake pool operators and a constitutional committee provide checks and balances.

  • 研究に裏打ちされた設計

    査読と形式手法

    Cardanoの中核となるプロトコルは、まず学術研究として設計され、ほかの暗号学者による査読を経てから実装されました。ノードはHaskellで書かれ、台帳は形式手法を用いて構築されているため、コードを仕様と照らし合わせて検証できます。


ニュース

最新ニュース

Cardanoエコシステムの最新の開発状況、発表、コミュニティの動きをチェックしましょう。

2026年10月14日Community

TOKEN2049 booth draws 2,000+ visitors as Origins teams build for the agentic economy

Cardano's 108 m² Singapore booth hosted projects from across the ecosystem, the Origins hackathon crowned three agent-payment builds, and CIP-0113 reached mainnet.

Cardano CommunityCardano Community
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2026年10月12日Events

Cardano Foundation makes a transparency-first case for tokenized assets at TOKEN2049

CIP-0113 went live on mainnet, Veridian spun out with shares tokenized under the standard, and Fireblocks is due to custody native tokens for institutions.

Cardano FoundationCardano Foundation
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2026年10月9日Development

Plutus 1.71.0.0 adds the full V4 script context ahead of node 11.2

Plutus Core 1.2.0 and the keepPolicies and dropPolicies cost models both arrive in release 1.71.0.0, and DAO and settings protocols land in contracts-library.

Input Output GlobalInput Output Global
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2026年10月9日Governance

DijkstraNet is coming with node 11.2 as CAP-12 returns with tighter guardrails

The public DijkstraNet will run alongside MusashiNet for dApp integrations, and node 11.3 targets a hard fork release candidate.

IntersectIntersect
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2026年10月8日Ecosystem

Cardano Foundation's .ada bid advances in ICANN's New gTLD Program

The application cleared Reveal Day and now faces technical, financial, and operational evaluation, with delegation of new top-level domains expected between 2028 and 2030.

Cardano FoundationCardano Foundation
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2026年9月30日Ecosystem

Petrobras traces aviation fuel and renewable diesel claims on Cardano

A Book-and-Claim model ties aviation fuel certificates to verifiable claims, and production, transport, and use checkpoints cover renewable diesel, both with PUC-Rio's Ledger Labs.

Cardano FoundationCardano Foundation
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