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The security standard for onchain finance. $38 trillion+ in value transferred secured since 2015 for the institutions and innovators shaping global finance.

Joined August 2016
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OpenZeppelin retweeted
Quantum-safe transactions, priced in cents. In an open challenge, Falcon-512 verification reached ~$0.023 per transaction. Participants and their AI agents set 434 records in the challenge from @StarknetFndn and @StarkWareLtd, in collaboration with @OpenZeppelin. postquantum.provably.fast
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OpenZeppelin retweeted
secure private state management is now available and open source, for institutional confidentiality, coordination, and compliance
To operate onchain, organizations need privacy and shared control, without handing over the keys. OpenZeppelin and @0xMiden designed Guardian to that end: the first non-custodial Private State Manager. Now live as Miden opens to its early partners. Read the story ↓ openzeppelin.com/customer-st…
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S&P Global has completed its acquisition of OpenZeppelin, the security standard for onchain finance. The transaction complements S&P Global’s risk assessment capabilities in digital asset markets and brings OpenZeppelin's deep expertise in onchain ecosystem development, enhancing its ability to create the next generation of onchain security assessments and benchmarks, and deliver essential intelligence as capital markets transition onchain. Read the full announcement: okt.to/m3prwQ
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Bringing digital assets into established financial systems requires strong financial governance and regulatory expertise. Dinesh Dahiya, VP of Finance at @OpenZeppelin, joins Unchained Summit India, bringing experience across digital assets, traditional finance and financial regulation. Previously, as CFO of KuCoin EU, he led its MiCA authorisation, giving him practical experience in the compliance frameworks shaping digital asset businesses in Europe. 📍 Courtyard by Marriott, Mumbai | 5–6 November 2026 Be part of the discussions shaping institutional adoption and regulatory readiness in digital assets. Get your pass from US$ 149 at unchainedsummit.com/india. @AeternumInc #AnEventbyAeternum #UnchainedSummit #DineshDahiya #OpenZeppelin #DigitalAssets
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Confidential Tokens are ready to be deployed on Stellar mainnet 🔒 Add a confidential layer to any SEP-41 token you’ve already issued. Balances and payment amounts are no longer visible onchain. Shipped in @OpenZeppelin's Stellar Contracts v0.8.0.
OpenZeppelin Contracts for Stellar v0.8 is live, introducing the Confidential Token 💫 Add a confidential layer on top of any SEP-41 token to keep balances and transfer amounts private, with compliance controls built in. Full release ↓
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Very excited to announce we're welcoming 12 new members. Another step toward our mission of onboarding the next TRILLION of assets onchain. With the SEC opening the door to tokenized stock trading onchain: - We've added a regulated broker-dealer building lending against tokenized NMS stock - We're deepening our DeFi bench with leading lending protocols and onchain asset managers - We've brought on the infrastructure tokenization runs on: smart contract security, onchain accounting, blockchain data and self-custody - We've expanded into Canton, an ecosystem institutions are adopting quickly - We're strengthening our research and policy work with two of the most respected standards and policy groups in the space Meet the new TAC members: tacoalition.org/p/welcome-to… We also unveiled the Global Access Protocol (GAP) today, a framework for making tokenized securities composable in DeFi. More on this next week. Thank you to our returning members, alums and partners for continuing to build this with us! cc: @AscendFi, @controlprivate, @cryptio_co, @EntEthAlliance, @eulerfinance, @lavanetxyz, @OpenZeppelin, @Protocol_Wealth, @reserveprotocol, @trize_io
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Replying to @OpenZeppelin
@OpenZeppelin provides architecture, build, and continuous security coverage for financial institutions, networks, and protocols. They joined us in the Cosmos Partner Network to help global financial players accelerate digital asset initiatives.
OpenZeppelin is proud to join the Cosmos Partner Network alongside leading providers helping financial institutions move onchain. From the standards they build on to the security that protects their systems, we are glad to support the institutions leading this transformation.
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OpenZeppelin retweeted
Groundwork is in Washington DC on purpose. The rules for this industry are being written here. The students who will spend their careers working under those rules are at universities across the city. Groundwork puts both in one room for an afternoon. Co-hosted by 1inch Forward and the @BlockchainAssn, during @dcfintechweek. Seven panels and six roundtables. Speakers from @RobinhoodCrypto, @Uniswap, @circle, @digitalasset, @FireblocksHQ, @OpenZeppelin, @trmlabs, @Dune, @Alchemy and @CertiK. Faculty from Columbia, NYU, Rutgers and George Mason. Students moderate two of the main stage panels. Learn the system you're about to inherit. Groundwork 📅 16 October 📍 National Union Building, Washington DC Thanks to support from @DCDAOxyz, @YAPGlobalTeam and @INPUT_global.
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OpenZeppelin retweeted
Day 2, Digital Assets Week. 11:20 - What does it take to build the institutional stack for onchain finance. Daniel Coheur joined by Thodoris Karakostas (@chainlink), Ghazi Ben Amor (@zama) and Jonathan Alexander (@OpenZeppelin).
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OpenZeppelin retweeted
patterns here are important for many things we are working on and extendable with other elements for many institutional concerns including account privacy
An onchain identity used to prove eligibility for a regulated asset. In ONCHAINID v3, it can also hold assets, sign transactions, and manage recovery in one compliant flow. It's now a modular smart account, upgraded together with @TREX_network.
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OpenZeppelin retweeted
ONCHAINID v3 has been audited by @OpenZeppelin. An onchain identity used to prove that a holder was eligible for a regulated asset, and stop there. In v3 it holds the asset, signs for it and manages its own recovery. Full report below ↓
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Confidential Tokens on Stellar hide balances and amounts while leaving addresses out in the open. So what can an issuer still do when it can't see what's in an account? @boyanxyz of @OpenZeppelin walks through it 👇
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OpenZeppelin retweeted
More tools for builders on TRON. ⚙️ @OpenZeppelin's Contracts library and development stack are now live on TRON, giving developers more ways to build, upgrade, and secure smart contracts.
OpenZeppelin's Contracts library and development stack are live on @TRONdao. Scaffold directly from the Contracts Wizard or your AI assistant to: • Upgrade live contracts without losing state • Integrate Hardhat, Foundry & TronBox plugins • Enable passkey sign-ins
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OpenZeppelin retweeted
OpenZeppelin Contracts and the OpenZeppelin development stack are now live on @trondao. I worked directly on this project. Here is what TRON developers get 🧵
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What does onchain privacy look like? One approach: confidentiality. Amounts and balances stay hidden, while addresses stay visible. The privacy banks and users expect, with the efficiency and security of blockchain. @boyanxyz from @OpenZeppelin explains. stellar.org/blog/developers/…
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OpenZeppelin retweeted
Replying to @OpenZeppelin
@OpenZeppelin is now available on TRON. Developers can now build with audited smart contract components, familiar upgrade workflows, and security tooling designed for the TRON network. More details from @Cointelegraph 👇 cointelegraph.com/press-rele…
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@cosmoslabs_io @gateway_eth @Nethermind and @OpenZeppelin and other members will be in the LF Decentralized Trust booth @Sibos next week. Check out the schedule, meet the community and book a meeting with the team here lfdecentralizedtrust.org/sib…
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We're heading to Miami for Sibos! Two things to know: 1) WisdomTree Run Club is back Tuesday on the beach 2) We're joining @OpenZeppelin and @dfnsHQ for an onchain finance soirée. Thread below for both RSVPs.
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