Key Features

Unlock institutional-grade access to blockchain data with ultra-reliable RPC and full archive nodes.

Low-Latency RPC Access

Optimized network throughput for real-time blockchain interactions, indexing, and smart contract execution.

Full Archive Node Support

Access complete historical blockchain data for analytics, compliance, and protocol-level operations.

Multi-Chain Coverage

Support for leading networks across EVM and non-EVM ecosystems — with customizable deployments.

High Uptime SLA

Backed by enterprise-grade SLAs and redundant architecture for uninterrupted operations.

Why Developers & Institutions Choose Exaion

With high-speed RPCs, advanced blockchain data access, and isolated bare-metal servers, Exaion provides developers and institutions with the tools they need for secure, high-performance infrastructure.

Low-Latency RPCs

Fast, reliable connections for high-throughput apps. Our RPC endpoints are engineered for ultra-low latency, minimizing transaction confirmation times and maximizing dApp performance. Ideal for market makers, trading platforms, or any use case where speed is mission-critical.

Archive & Full Nodes

Access complete historical and real-time blockchain data. We operate fully synchronized archive and full nodes across supported networks — enabling advanced querying, indexing, and analytics without relying on third-party providers. Whether you're building block explorers, compliance tools, or DeFi infrastructure, our institutional-grade setup ensures reliability and scale.

Data Privacy & Isolation

Run your infrastructure in a private, isolated environment. Exaion nodes are deployed on dedicated bare-metal servers — not virtualized cloud instances — offering maximum security, zero data sharing, and compliance with GDPR and enterprise confidentiality standards. Perfect for clients with sensitive workloads or internal compliance policies.

Low-Latency RPCs

Fast, reliable connections for high-throughput apps. Our RPC endpoints are engineered for ultra-low latency, minimizing transaction confirmation times and maximizing dApp performance. Ideal for market makers, trading platforms, or any use case where speed is mission-critical.

Archive & Full Nodes

Access complete historical and real-time blockchain data. We operate fully synchronized archive and full nodes across supported networks — enabling advanced querying, indexing, and analytics without relying on third-party providers. Whether you're building block explorers, compliance tools, or DeFi infrastructure, our institutional-grade setup ensures reliability and scale.

Data Privacy & Isolation

Run your infrastructure in a private, isolated environment. Exaion nodes are deployed on dedicated bare-metal servers — not virtualized cloud instances — offering maximum security, zero data sharing, and compliance with GDPR and enterprise confidentiality standards. Perfect for clients with sensitive workloads or internal compliance policies.

How It Works

Step-by-step provisioning of compliant, high-performance blockchain node infrastructure.

24/7

Monitoring & Alerting

99%

Uptime SLA

Chain Selection & Configuration

Choose your desired network(s): Ethereum, Tezos, Polygon, or Bitcoin. Define your access needs — full RPC, archive, or hybrid.

Infrastructure Provisioning

Exaion deploys nodes on dedicated, EDF-operated servers with built-in redundancy, low-carbon footprint, and strict data residency.

Secure Access Setup

Dedicated endpoints provisioned with IP filtering, custom authentication, and private networking options.

Monitoring & Maintenance

24/7 node uptime monitoring, automated updates, failover protection, and support dashboard.

Scale & Expand

Add more nodes, switch chains, or upgrade storage and bandwidth as your use case grows.

Frequently Asked Questions

What networks do you support for Node-as-a-Service?

We currently support Ethereum, Bitcoin, Tezos, Polygon, and select Substrate-based chains. Additional networks can be added on request depending on technical and compliance evaluation.

Do I get access to a dedicated endpoint or shared node?

All clients receive dedicated RPC or archive node endpoints with isolated infrastructure. No traffic sharing. No noisy neighbors.

Is the node infrastructure hosted on public cloud providers?

No. Exaion nodes run on independent, EDF-operated bare-metal datacenters in France — fully PSAN-compliant and ESG-aligned.

Can I choose between full node, archive node, or light node?

Yes. We support different node types depending on your performance, storage, and indexing needs. We guide institutions through the optimal configuration for their use case.

How do you ensure uptime and reliability?

Each node is backed by an enterprise-grade SLA, 24/7 automated monitoring, anti-DDoS protection, and redundant power/networking infrastructure.

What kind of analytics or observability do I get?

You gain access to a secure performance dashboard showing uptime, latency, request logs, resource usage, and more — tailored for operational and compliance reporting.

Is the service scalable? Can I deploy multiple nodes or expand usage?

Absolutely. Our infrastructure is designed for elastic deployment. You can scale horizontally or vertically with no disruption to service or security guarantees.

Unlock Institutional-Grade Blockchain Access

Deploy secure, independent RPC and archive nodes tailored to your infrastructure needs. Trusted by protocols, built for scale.