Fireblocks has integrated its RAW signing technology with Iagon’s enterprise-grade Cardano nodes, a move that grants institutional clients direct access to the Cardano network’s staking and governance features for its native ADA token.
"This integration provides a fully operational method for approved customers to access the Cardano network," Iagon said in a statement regarding the partnership. The collaboration leverages Fireblocks' multi-party computation (MPC) architecture to allow institutions to create and sign custom transactions, moving beyond simple custody to full network participation.
The new functionality allows clients using Fireblocks’ NYDFS-regulated custody to delegate ADA to staking pools, vote on governance proposals, and manage Cardano Native Tokens (CNTs) without building their own infrastructure. The integration follows other institutional inroads for Cardano, including its addition to the Hashdex Nasdaq Crypto Index ETF in March 2026, which gave passive exposure to a new class of allocators.
This development significantly lowers the operational friction for large-scale capital to engage with the Cardano ecosystem, which currently has a market capitalization of $9.71 billion as of May 13, 2026. By enabling direct participation in staking—a core feature of Cardano’s proof-of-stake consensus—the integration could increase on-chain liquidity and the network's security budget.
The Infrastructure Layer
The partnership connects Fireblocks, a leading digital asset infrastructure provider, with Iagon, which specializes in enterprise node and API services for Cardano. While Fireblocks has supported basic ADA custody since August 2021, this integration adds the deeper, interactive functions that define the network's ecosystem. Iagon is also developing its infrastructure, partly funded by a $1.5 million ADA-denominated loan secured in March 2026, which is collateralized by 54 million of its native IAG tokens.
Potential Risks and Centralization Concerns
While the move is seen as a positive step for institutional adoption, it is not without risks. The Iagon loan is collateralized by the project's own token, introducing a layer of token-specific risk if IAG's value were to decline sharply. Furthermore, some community members have raised concerns that deeper integration with large, centralized custodians like Fireblocks could run counter to the decentralization ethos at the heart of the Cardano project, particularly as the network moves further into its Voltaire era of on-chain governance.
This article is for informational purposes only and does not constitute investment advice.