OpenAssets and Sui are collaborating on a new institutional tokenization framework under Linux Foundation Decentralized Trust. The announcement says the Open Tokenized Asset Standard, or OTAS, is meant to define how tokenized asset systems can connect to the Sui ecosystem while remaining agnostic to the underlying chain. The press release points to Standard Chartered projections that place the tokenized asset market at $30 trillion by 2034. Those assets still often sit in separate and incompatible systems, which has made integration costly and custom-built for each chain.
Why interoperability remains the core problem
The OTAS lab is positioned as a neutral, auditable foundation for identity, compliance, asset representation, and reporting. Rather than forcing institutions to adopt an entire stack, the standard is designed to give them shared rules they can build on. OpenAssets has already been extending its infrastructure into enterprise environments; for example, the OpenAssets Tokenization Infrastructure Now Available in AWS Marketplace shows how the company is packaging its tools for broader deployment. The goal for OTAS is similar: create a common interface that reduces the need for bespoke integration work across chains.
Industry efforts around tokenized securities have been moving toward institutional infrastructure as well. The collaboration between Polymath and High Ridge Trust Partner to Advance Institutional Infrastructure for Tokenized Securities highlights the broader push to make tokenized assets work within existing compliance and custody frameworks. OTAS adds another layer by focusing on an open standard hosted at Linux Foundation Decentralized Trust, initiated by OpenAssets and sponsored by Sui Foundation, which joined LFDT in September 2026.
What to watch as OTAS moves forward
Open standards are becoming a recurring theme across digital asset infrastructure. The shift toward common specifications can be seen in other areas, including the move by Bridge CEO Zach Abrams Leaves Stripe to Lead Open Standard, which reflects how executives and platforms are prioritizing interoperability over closed systems. For Sui, the benefit is that assets issued in its ecosystem would follow the same open rules as assets on other networks, making their history and status verifiable as they move across chains.
If OTAS gains adoption, the practical effect for institutions would be a reduction in the custom software and manual reconciliation work now required to connect tokenized assets across networks. The standard remains at an early stage, but its placement under Linux Foundation Decentralized Trust gives it a neutral venue where participants can collaborate on governance and technical details. The next milestone to monitor is whether additional networks and market participants commit to using OTAS rather than maintaining separate integration paths.
