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Exaion Validator

Validator-as-a-Service

We operate your validator infrastructure while you retain full key control.

Key Features

Enterprise-grade features for mission-critical staking.

Dedicated Support

Work with a responsive team specialized in enterprise staking onboarding, monitoring, and regulatory guidance.

Anti-Slashing Protection

Automated protections and fallback mechanisms prevent double-signing and downtime-related penalties.

Seamless PoS Integration

Plug into leading Proof-of-Stake chains with minimal overhead and full compatibility.

360° Monitoring

Real-time observability of performance, uptime, rewards, and validator health.

Why Run Validators with Exaion

With PSAN registration, EDF-backed infrastructure, and bare-metal servers in France, Exaion offers institutions secure, compliant, and high-performance validator operations.

PSAN-Registered Validators

Fully compliant with French regulatory standards. Exaion is a registered PSAN under French law, offering fully compliant validator services that meet Europe’s strict digital asset regulations. Institutions benefit from a regulated framework that aligns with their internal governance and risk mandates.

EDF-Backed Infrastructure

Enterprise resilience, powered by France’s energy leader. Exaion is a subsidiary of the EDF Group, leveraging decades of industrial IT excellence. Our validator infrastructure runs on institutional-grade facilities in France, offering unmatched uptime, security, and operational stability.

Bare-Metal Infrastructure

Full hardware control. Zero reliance on third-party cloud. All nodes are hosted on bare-metal servers in independent data centers, ensuring performance isolation, physical access control, and reduced attack surfaces—essential for critical staking operations.

Non-Custodial Setup

Your keys. Your control. Our infrastructure. We never hold client assets or private keys. Validators are deployed using a non-custodial architecture, giving institutions full control over their funds while outsourcing infrastructure management to a trusted provider.

How It Works

From onboarding to reporting — a seamless staking experience designed for institutions, by a regulated infrastructure provider.

24/7
Monitoring & Alerting
99%
Uptime SLA

Regulatory Onboarding

Full KYC/AML process for institutions with customized onboarding pathways and legal review.

Validator Selection & Vault Segregation

Choose supported chains. Each stake is tied to an isolated, HSM-secured validator node.

Asset Deposit & Verification

Deposit assets into a verified institutional address — auditable, secure, and traceable.

Compliance Monitoring & Reporting

Real-time reports, dashboards, and alerts for audit-readiness and internal controls.

Staking Activation & Reward Tracking

Staking begins automatically with transparent metrics and automated reward accruals.

Frequently Asked Questions

Exaion operates the validator node infrastructure on your behalf, while you retain full control of your staking keys. This non-custodial setup ensures institutional-grade security without compromising independence over your assets.
Yes. All validators are operated under PSAN registration (France’s regulatory framework for digital asset services), ensuring full compliance with national standards on custody, operations, and infrastructure.
Bare-metal infrastructure provides dedicated hardware with no virtualization layers. This significantly reduces attack surfaces, improves latency and uptime, and allows Exaion to offer strict geographic and jurisdictional control — critical for regulated entities.
Exaion implements an internal anti-slashing framework, which includes automated validator monitoring, double-signing prevention systems, and geo-distributed backups to reduce the risk of downtime or protocol violations.
Exaion supports a curated list of PoS chains including Tezos, Ethereum, EWF, Chiliz, and Cronos. Each is integrated following a standardized institutional process, including SLA operational control.
Both models are available. Delegated staking is custodial and fully managed. Validator-as-a-Service is non-custodial, where clients retain their keys and Exaion only manages the infrastructure.

Ready to Stake with Confidence?

Join leading institutions leveraging Exaion’s regulated validators to maximize returns with full operational peace of mind.