OpenZeppelin

We're excited to partner with @Trex_Network on the next phase of the protocol's growth. Together, we're advancing the open-source compliance standard $32B+ in tokenized securities already depend on 🦖

Most audits check the code after it's written. @OpenZeppelin works with us from the design stage, so critical errors get caught before any regulated fund value moves. When you bring funds onchain, that's the standard.

The institutions building reliable digital asset infrastructure are treating it as an institutional-grade engineering problem from the start. The technical foundations that matter most are here. Read more ↓ openzeppelin.com/news/integrati…

Most custody integration failures are not security breaches. They are reconciliation gaps, finality mismatches, and data translation errors that compound over time.

Last week we announced @OpenZeppelin as a core partner. Here is what they are actually building with us. OpenZeppelin is working with us at the protocol level, across architecture, implementation, and security review. The partnership comes down to three workstreams. First, the foundations. OpenZeppelin engineers are helping shape the next generation of T-REX infrastructure from the architecture up. That includes how the protocol is structured, how new functionality is reviewed, and how the compliance, identity and transfer-control layers are hardened as they are built. For regulated assets, the smart contract cannot just track balances. It has to determine who can hold the asset, who can receive it, and whether a transfer is valid. Second, multichain distribution. ERC-3643 needs to work across the environments where regulated assets are issued, distributed, and settled. OpenZeppelin is helping make the standard easier to implement across different networks, so regulated token logic can remain consistent as assets move beyond a single chain. The same work also brings ERC-3643 into OpenZeppelin Contracts, so developers can use audited components rather than rebuilding regulated token logic from scratch. Third, privacy. Regulated markets need compliance and confidentiality to work together. The upgrade of ONCHAINID helps identity work across chains and modern wallets, while OpenZeppelin’s Confidential Contracts work with @zama brings encryption into the stack. The goal is simple: keep compliance enforceable while sensitive investor and transaction data remains protected. OpenZeppelin has helped secure the foundations of onchain finance for years, with more than $35 trillion transferred through contracts using its software. Now that same security foundation is being applied to the infrastructure for tokenized securities. Build on proven foundations 🦖 More details on the full launch here: t-rex.network/news/openzeppe…

OpenZeppelin Move Contracts v1.4 is live. Manage your @SuiNetwork app's tokens and access control with new modules 🔐 → Vesting: schedule token releases with cliffs and custom curves → Allowance: delegate shared-vault spending, capped, expiring, or revocable github.com/OpenZeppelin/c…

• library-api-design: API rules that keep every contract safely inheritable • solidity-style: errors, events, NatSpec, assembly, safety conventions • testing: unit, fuzz, symbolic, and formal verification • add-changeset: when a change ships github.com/OpenZeppelin/o…

New in OpenZeppelin Contracts: a comprehensive set of rules for Claude Code agents contributing to the library processing $36+ trillion 🤖 They capture the conventions, security patterns, and review standards we develop by, so any team can learn from our setup ↓

Teams building on @StellarOrg can run the OpenZeppelin Relayer Service in their own cloud. We added step-by-step deployment guides for AWS and GCP, walking through compute, state, secure key management, fee bumping, and RPC failover ↓ docs.openzeppelin.com/relayer/1.5.x/…

Bringing regulated funds onchain is a security problem most protocols haven't had to solve. The trust model has to live in the code. Three @OpenZeppelin audits, every critical resolved before deployment, zero high-severity findings in production.

Read the full case study ↓ openzeppelin.com/customer-stori…

Tokenizing regulated funds is one of the biggest opportunities in finance, and @WisdomTreePrime is showing what it looks like. $790M tokenized and live onchain, built to institutional standards and secured by OpenZeppelin's Continuous Security Program.

Protocols and financial institutions that understand the agentic payments landscape now will be better positioned to engage with it on their own terms. Read more here ↓ openzeppelin.com/news/what-are-…

For most of financial history, a payment required a human decision. AI agents are changing that, initiating and settling transactions autonomously across both blockchain rails and traditional card networks.

Interesting bug find in OpenZeppelin's smart accounts audit. Worth studying

Founder House kicks off this weekend in London. 🇬🇧 Our mentors and speakers are ready to help shape the next generation of products in the programmable economy. From July 10-12, our mentors and speakers will be supporting founders as they refine their products, strengthen their go-to-market strategy and compete for $300K in prizes & grants. - @GThabot from @RobinhoodApp Chain - @uttam_singhk from @Alchemy - @PepeBlasco_tech from @OpenZeppelin - @aroralanuk from @zerodev_app - @AliTslm from @EntropyAdvisors - @Hazza_rust from @Re7Capital - @Swagtimus from Arbitrum Foundation - @zkLumi from @Offchain

The Confidential Token Association works toward a confidentiality standard across blockchains. One interface developers build against, native to each chain. @StellarOrg's Confidential Token, now on testnet, follows the ERC-7984 interface with ecosystem-specific adjustments 👇 stellar.org/blog/developer…

Regulated assets will only move onchain at scale when institutions can trust the code enforcing ownership and transfer rules. That is why T-REX Network is partnering with @OpenZeppelin to co-develop a major upgrade to the infrastructure underpinning ERC-3643 tokenized securities. For these assets, smart contract security goes far beyond protecting balances. The code determines who can hold the asset, how identity is handled, where it can be distributed and whether each transfer is permitted. Those controls need to be reliable from the first architectural decision. OpenZeppelin engineers will work alongside the T-REX team, advising on the core architecture, reviewing new functionality as it is designed and contributing proven components from the OpenZeppelin Contracts library. That library already underpins 9 of the 10 largest stablecoins and has supported more than $35 trillion in onchain transfers. The partnership adds OpenZeppelin’s engineering and security expertise to infrastructure already built around ERC-3643 compliance and privacy enabled through @zama. The result is infrastructure institutions can use to issue and distribute regulated assets with enforceable controls, protected financial data and secure technical foundations. @ApexGlobalGroup has already committed to adopting the T-REX Ledger as its default infrastructure, with a target of $100 billion in tokenized assets by June 2027. Institutional adoption depends on getting the foundations right. OpenZeppelin is now helping us build them. t-rex.network/news/openzeppe…

Our work with @Trex_network will bring developers: → ERC-3643 support in OpenZeppelin Contracts, out of the box → Eligibility and transfer controls across issuers, custodians, and institutional workflows → Non-EVM blockchain compatibility Partnership overview ↓ openzeppelin.com/news/openzeppe…

We're excited to partner with @Trex_Network on the next phase of the protocol's growth. Together, we're advancing the open-source compliance standard $32B+ in tokenized securities already depend on 🦖

Developer Preview: Confidential Tokens on Stellar x.com/i/broadcasts/1…