TL;DR

• Fire blocks claims to have launched ETH Staking Link, a standardized interface for institutional Ethereum staking integration.
• The company claims that over 36 million ETH is currently staked in Ethereum, which is approximately 30% of the circulating supply.
• Fireblocks says the number of Ethereum stakes on its platform has more than doubled in the last six months.
• The update also highlights post-Pectra pool validators, which can support balances up to 2,048 ETH instead of the original 32 ETH limit.

Fireblocks says Ethereum institutional staking is entering a more standardized phase as the amount of ETH transferred to validators across the network continues to grow.

In a June 11 post, the cryptocurrency custody and infrastructure company introduced ETH Staking Link, a standardized interface intended to make it easier for staking providers to connect their validator infrastructure to the Fireblocks institutional platform. The company described the launch as part of a broader push to bring greater consistency to staking operations for asset managers, custodians, exchanges and other professional cryptocurrency firms.

Ethereum staking is becoming an institutional infrastructure

The numbers behind this change are significant. Fireblocks claims that there is currently over 36 million ETH staked, which is approximately 30% of Ethereum’s circulating supply, and the network secures approximately 1 million vigorous validators.

This scale has changed the way institutions approach staking. For smaller users, staking may seem like a basic profit mechanism. For enormous platforms and custodians, it becomes the operating system covering validator selection, restrictive control, key management, liquidity planning, reporting and client-level permissions.

Fireblocks claims that betting volume on its own platform has more than doubled in the last six months. While this is a platform-specific number, it is part of a broader trend of staking becoming part of institutional exposure to Ethereum rather than a niche technical function.

Added novel providers to the Fireblocks staking link

The company said ETH Staking Link is expanding support for Blockdaemon, P2P.org and MAVAN, while current 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 their staking infrastructure.

The post described Blockdaemon as securing over $110 billion in blockchain infrastructure, while P2P.org was described as supporting over $10 billion. MAVAN is billed as the world’s largest single staking operation.

The most critical feature of Ethereum is not simply the number of providers. This is because staking is becoming a modular infrastructure, where governance, validation operations and institutional controls are increasingly handled via standard buses.

Pectra changes validator math

Fireblocks also pointed to a post-Pectra validator environment. The Pectra Ethereum update, activated on the mainnet in May 2025, introduced support for link validators, sometimes called 0x02 validators.

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

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

Why it matters

Ethereum staking is now a fundamental part of the network economy. As more ETH is allocated to validators, staking infrastructure becomes increasingly critical for both security and access to the institutional market.

The Fireblocks update itself does not change the Ethereum protocol. However, it shows how service providers build an 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 so with the control, integration, and risk standards expected in professional finance.