Fireblocks Says Institutional ETH Staking Is Moving Toward Standardized Rails

TL;DR

• Fireblocks says it has launched ETH Staking Link, a standardized interface for institutional Ethereum staking integrations.
• The company says more than 36 million ETH, roughly 30% of circulating supply, is now staked across Ethereum.
• Fireblocks says Ethereum staking on its platform has more than doubled over the last six months.
• The update also highlights post-Pectra compounding validators, which can support balances up to 2,048 ETH rather than the original 32 ETH cap.

Fireblocks says institutional Ethereum staking is moving into a more standardized phase as the amount of ETH committed to validators continues to rise across the network.

In a June 11 post, the crypto custody and infrastructure company introduced ETH Staking Link, a standardized interface intended to make it easier for staking providers to connect validator infrastructure with Fireblocks’ institutional platform. The company framed the launch as part of a broader push to make staking operations more consistent for asset managers, custodians, exchanges and other professional crypto firms.

The numbers behind the shift are substantial. Fireblocks said more than 36 million ETH is now staked, representing roughly 30% of Ethereum’s circulating supply, with around 1 million active validators securing the network.

That scale has changed how institutions approach staking. For smaller users, staking can look like a simple yield mechanism. For large platforms and custodians, it becomes an operational system involving validator selection, slashing controls, key management, liquidity planning, reporting and client-level permissions.

Fireblocks said staking volume on its own platform has more than doubled over the last six months. While that is a platform-specific figure, it fits the broader trend of staking becoming part of institutional Ethereum exposure rather than a niche technical feature.

The company said ETH Staking Link expands support to Blockdaemon, P2P.org and MAVAN, while existing providers Figment and Kiln remain available. Fireblocks described the interface as a way to reduce friction for providers and institutions that need consistent integration standards across staking infrastructure.

Blockdaemon is described in the post as securing more than $110 billion across blockchain infrastructure, while P2P.org is described as supporting more than $10 billion. MAVAN is presented as the largest single staking operation globally.

The main point for Ethereum is not simply the number of providers. It is that staking is becoming modular infrastructure, with custody, validator operations and institutional controls increasingly handled through standardized rails.

Fireblocks also pointed to the post-Pectra validator environment. Ethereum’s Pectra upgrade, activated on mainnet in May 2025, introduced support for compounding validators, sometimes referred to as 0x02 validators.

Under the original staking model, validator balances were built around a 32 ETH structure. The newer compounding validator design can support balances up to 2,048 ETH, making it easier for larger operators to manage staking positions without splitting capital across as many separate validator units.

For institutions, that can simplify operations and reduce fragmentation. It can also make staking more attractive to larger ETH holders that want yield exposure but need cleaner infrastructure and reporting.

Ethereum staking is now a core part of the network’s economics. As more ETH is committed to validators, staking infrastructure becomes increasingly important for both security and institutional market access.

Fireblocks’ update does not change Ethereum’s protocol by itself. But it does show how service providers are building the operational layer around the network. For institutions, the next stage of staking may be less about whether they can stake ETH at all, and more about whether they can do it with the controls, integrations and risk standards expected in professional finance.

The primary source for this article is Fireblocks Blog