The business of staking

Attestant is a company dedicated to the business of staking. It provides a non-custodial Ethereum staking service, giving customers the ability to stake their ether using Attestant's infrastructure while always retaining full control of their assets.

Stake Ether Without Requiring Infrastructure

Attestant’s managed staking service gives customers the ability to stake their ether using Attestant’s infrastructure while always retaining full control of their assets.

Combining Technical, Risk And Treasury Management Expertise

Attestant has been formed by a team with decades of experience in technology, risk, and treasury management at the highest levels. We believe Ethereum is the future of decentralized finance, and for it to succeed as a serious competitor to fiat-based economies it will need secure and reliable partners that provide a range of services to support the ecosystem.

The Attestant Difference

Attestant provides an institutional-grade staking service for holders of ether, allowing you to participate in the staking economy of Ethereum, earning rewards while helping to secure the Ethereum network. Attestant has designed and built server architecture, software systems and operational processes that manage staking at scale in Ethereum.


Your ether is secure with Attestant.

Ethereum validators use two separate keys: one to attest and one to move funds. Attestant provides the former and you generate and retain the latter, ensuring that Attestant has no access to your ether.

This non-custodial system gives you the highest level of security as, without the key that only you hold, no-one can move your ether.


When you trust your stake to Attestant we make sure that we are able to provide the highest level of uptime and hence the highest rewards.

Attestant’s diversified validator infrastructure contains multiple servers in different geographical regions running different software.

This provides a high level of reliability against any individual component failure, along with protection against denial-of-service attacks.


Visibility is critical for your peace of mind.

Attestant provides multiple ways for you to view your staked ether.

A client portal provides up-to-date information about the state of not just your staked ether but the health of the Ethereum network as a whole.

You can also receive emails that provide summaries about the performance of your staked ether, ensuring you are always in-the-know.


Attestant is designed for stakers, not engineers.

Technical interaction is kept to a minimum: you are only required to create and retain the private key that controls your ether.

With that in place, you can start earning rewards with just a few clicks on the Attestant customer portal.

Reports are designed to be jargon-free, and provide the information you need to understand the performance of your staked ether.


Hackers and bugs can cause what are known as “slashing events”.

Attestant’s unique validator infrastructure distributes the process for creating new blocks and attesting to existing ones, ensuring that slashing events cannot be created even if a hacker succeeds in breaking in to the Attestant infrastructure.

Staking with Attestant is the safest way of obtaining Ethereum rewards.


Staking generates rewards approximately every 6 minutes, which can cause problems when it comes to filing your taxes.

Attestant provides full and flexible reporting at whatever level of detail you need, and generates reports suitable for both computer and human use.

Features such as roll-ups, periodic profit, and choice of currency are available to provide the report you need in the format you want.

Partnership Opportunities

For custodians and exchanges that are interested in providing Ethereum staking services for their customers, we offer a range of services that will allow you to leverage our expertise and infrastructure to give your customers a seamless staking experience.

For more details please email