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

Today we are announcing that S&P Global has entered an agreement to acquire OpenZeppelin. Onchain finance is growing from an emerging market into core financial infrastructure, and the standards and rails our team and community built are becoming the rails of global finance. OpenZeppelin smart contracts facilitated over $37 trillion in value transferred, with the vast majority of the largest DeFi protocols, blockchain networks, stablecoins and tokenized funds relying on them. With S&P Global, we expect to accelerate the impact of onchain finance, backed by more than a century of trust in global markets, benchmarks, and risk frameworks. To our clients and to all the users of OpenZeppelin open source tools: • OpenZeppelin Contracts and all our open source applications and tools remain open source, free, and publicly maintained on GitHub. Building open source standards stays a core priority. • Audits, engineering work, and ecosystem programs continue with the same team, brand, quality, and customer experience, with what will be the added benefit of S&P Global's research capacity, market data, and institutional reach. For the last decade, OpenZeppelin has set the security standard for onchain finance. Today begins a new chapter for that mission, together with one of the most trusted names in global markets. Read the full announcement:

ERC-3643 is coming to OpenZeppelin Contracts. @OpenZeppelin CTO @jalex206 on the developer demand behind that move, and why modularity is becoming more important around the standard ↓

Institutional finance and onchain finance need each other. But where should risk controls actually live? @ajbeal hosted @wisdomtreeprime, @plumenetwork and @openzeppelin to find out. Five takeaways 👇

"What we're delivering through Stellar is a turbocharged version of what we had 10 years ago." During Stellar House São Paulo, @OpenZeppelin's @0xjiujitsu explained why Stellar and Rust provide a strong foundation for liftoff 🚀

Onchain identity started as a record of verified claims. Making it programmable changes what issuers and wallets can do. OpenZeppelin's @jalex206 and @ernestognw joined @Trex_network and @zama for the full discussion on the future of identity systems and permissioned tokens.

Institutions build the markets. Shared standards connect and enable them. Daniel Coheur hosts @OpenZeppelin and @zama, with T-REX's Joachim Lebrun, on how compliance, confidentiality, and security work together at the token level. 🎙️ Full roundtable below ↓

9 of the top 10 stablecoins are built on OpenZeppelin Contracts. 10 of the top 10 tokenized money market funds, too. $37 trillion in value transferred, and counting. The security standard for onchain finance ↓

OpenZeppelin has brought its security standard to Canton. A Daml contracts library with CIP-112 token and settlement standard support, plus four reference implementation designs, privacy DEX, lending protocol, confidential auction, and crosschain stablecoin payments, now live.

We're kicking off the C4 Security Summit sessions by looking at the threats affecting cryptocurrency systems. August 19, 2026 | 9:00 AM–12:00 PM ET Free live virtual event Register: @lopp @SDirkAnderson @0xGianfranco @OpenZeppelin @CasaHODL

Founders should be asking "How will this break?" long before they push to production. Real production readiness is having an executable playbook before a 2 AM crisis hits. Hear from @OpenZeppelin sharing battle-tested advice - exclusively at Open House. 👇🏻

Private financial rails for the onchain economy, coming to @0xMiden as a native, USDC-backed stablecoin. Proud to have developed the Miden confidential stablecoin standard and compliance components USDCx is built on.

Selective disclosure isn't just for compliance. It could let an x402 facilitator confirm a payment happened without an onchain record, opening the door to private agentic payments. Alex Voto (@AVotoFuture) explains how, on our Developer Preview livestream with @OpenZeppelin.

OpenZeppelin is bringing its security standard to @CantonNetwork through a Canton Development Fund grant, and the first pieces are now live for community feedback. A Daml contracts library implementing the CIP-112 token and settlement standard, plus four reference implementation designs covering privacy DEX, lending, confidential auction, and cross-chain stablecoin payments. Built-in atomic settlement means teams can build on proven primitives instead of writing their own from scratch. If you're building on Canton, this is worth your feedback.

Tomorrow, 10am ET ⭕️ Four risk and security specialists on what institutions moving onchain actually have to build. @WisdomTreePrime @plumenetwork @OpenZeppelin @FortaNetwork Last call 👇

Every regulated asset onchain, from funds to bonds to private equity, needs rules that travel with it: permitted jurisdictions, who can hold it and how it can move. With @Trex_network, we're working to make those rules as simple to build with as any other OpenZeppelin standard.

Bringing regulated finance onchain means risk and compliance can't be an afterthought. Our General Counsel @johndneufeld joins @FortaNetwork @WisdomTreeFunds and @plumenetwork for a roundtable on the risk, compliance, and regulatory road ahead for institutions.

Roles like this don't open very often at @OpenZeppelin. Today one did: Technical Sales Lead, Ecosystems. This is the unit behind our long-term partnerships with L1/L2 foundations, protocol teams, and the institutions bringing tokenized finance onchain. You get to: - Own strategic relationships with some of the most important ecosystems in the industry - Shape multi-year partnerships from first conversation to signature - Lead the technical conversations yourself, directly with CTOs and core devs Apply here 👇 Fully remote, global team.