TL;DR
- Fire blocks It says it has launched ETH Scking Link, a unified interface for enterprise staking integrations on Ethereum.
- The company says that more than 36 million ETH, roughly 30% of the circulating supply, is now accumulated via Ethereum.
- Fireblocks says the share of Ethereum on its platform has doubled over the past six months.
- The update also highlights Pectra’s post-validators, which can support balances of up to 2,048 ETH instead of the original cap of 32 ETH.
Fireblocks says institutional staking on Ethereum is moving into a more consolidated phase as the amount of ETH allocated to validators across the network continues to rise.
In a June 11 post, the cryptocurrency custodian and infrastructure company introduced ETH Scking Link, a unified interface that aims to make it easier for staking providers to connect their validator infrastructure to Fireblocks’ enterprise platform. The company framed the launch as part of a broader push to make staking processes more consistent for asset managers, custodians, exchanges and other professional cryptocurrency companies.
Ethereum staking has become institutional infrastructure
The numbers behind this transformation are significant. More than 36 million ETH are now staking, representing about 30% of Ethereum’s circulating supply, with about 1 million active validators securing the network, Fireblocks said.
This scope has changed the way organizations approach the staking process. For younger users, staking can seem like a simple return mechanism. For large platforms and custodians, it becomes an operational system that includes validator selection, curtailment controls, key management, liquidity planning, client-level reporting and permissions.
Fireblocks said the storage volume on its own platform has doubled in the past six months. Although this is a platform-specific number, it fits the broader trend of staking becoming part of institutional exposure to Ethereum rather than a niche technical feature.
New providers have been added to Link Staking for Fireblocks
ETH Stake Link expands support to Blockdaemon, P2P.org and MAVAN, while existing providers Figment and Kiln remain available, the company said. Fireblocks described the interface as a way to reduce friction between service providers and organizations that need consistent integrity standards across storage infrastructure.
Blockdaemon is described in the post as securing over $110 billion across blockchain infrastructure, while P2P.org is described as backing over $10 billion. MAVAN is presented as the world’s largest single storage operation.
The key point for Ethereum is not just the number of service providers. Staking is becoming a standardized infrastructure, with filing, verification, and institutional controls increasingly handled through standardized rails.
Pectra changes auditing mathematics
The fire blocks also indicate a post-Pectra validation environment. Ethereum’s Pectra upgrade, which was activated on the mainnet in May 2025, introduced support for composite validators, sometimes referred to as 0x02 validators.
Under the original staking model, validator balances were built around a structure of 32 ETH. The newer composite validator design can support balances of up to 2,048 ETH, making it easier for larger operators to manage staking positions without splitting capital across many separate validators.
For organizations, this can streamline operations and reduce fragmentation. It could also make the staking process more attractive to larger ETH holders who want exposure to yield but need cleaner infrastructure and reporting.
Why is this important?
Ethereum staking is now an essential part of the network’s economics. As more ETH commits to validators, proprietary infrastructure is becoming increasingly important for both security and institutional market access.
The Fireblocks update does not change the Ethereum protocol per se. But it shows how service providers build the operational layer around the network. For institutions, the next stage of betting may be less about whether they can stake ETH at all, and more about whether they can do so through the controls, integrations, and risk standards expected in professional finance.
