Battle-tested infrastructure for Fintech

Dedicated ultra–low‑latency ecosystem with SLA‑guaranteed high availability and ISO 27001 & SOC 2 compliance

Designed for trading teams, market makers, DeFi and VCs.

100+
Projects completed

$20M+
Saved in infrastructure costs

$10B+
Clients' market capitalization

Proven infrastructure powering 50+ high-growth Web3 projects

Trading teams

Low-latency order execution, guaranteed slashing-risk protection, and instant block delivery so your algos never miss a trade.

VCs

Self-hosted validator clusters, cost-optimized infrastructure, and hands-on DevOps support for your portfolio.

Market makers

Private, high-throughput infra with SLA-backed uptime and built-in security audits to keep your spreads razor-thin.

CeFi / DeFi platforms

Cost-efficient, highly available, and scalable infrastructure to meet user demand.

We deliver <4ms latency, 99.9% uptime, zero rate limits—all on dedicated, isolated nodes with custom scaling solutions, full observability, security, and shortest time-to-market.

Why RPC Fast?

Seamless Performance

Ultra-low latency
Always-on availability
HFT-ready stack

We handle everything

End-to-end DevOps support
Enterprise-grade security
Compliance-first architecture

Infinite Customization

Geo-flexible infra
All popular plugins
Custom indexing & data flows

Detailed services

Geo-distributed self-hosted bare metal / Cloud infrastructure

DevOps as a Service

Validator as a Service

HFT infrastructure solutions

Blockchain raw data provision (ETL)

Case studies and success stories

1/1

PancakeSwap Case Study

#1 DEX on BNB chain with over 2 billion requests daily

Before

Over $200K monthly estimated costs for maintaining the blockchain infrastructure

Regular downtimes of public endpoints

Uncontrollable latency spikes caused ~3270 ms delays for DEX users

Users got errors trying to send transactions using public BSC endpoints

After

Reduced costs on the infrastructure by 70%

Reduced the peak response time by 62.5 times

Stabilized infrastructure with 158,112,000,000 requests per month

Achieved ~99.9% uptime

Decreased latency to ~80 msec

Nansen Case Study

Blockchain analytics platform

Tasks

Blockchain consulting and custom solutions

Secured Ronin Validator Nodes

Ronin archive nodes deployment

Deployment, support, and maintenance

Solutions

Entirely secured Ronin Validators Nodes protected with sentry nodes with RPC features

Backups and snapshots installation, Infrastructure as code, Deployment as code

Node optimization, e.g., each archive node updates in 15 min instead of 3 hours

Monitoring in Grafana, regular check-ups, automatic updates

Polygon Case Study

Fastest and cheapest Layer 2 scaling platform for Ethereum

Before

Multiple manual actions are required to build and run the blockchain node on the GCP VM

No public RPC endpoint

Manual unverified public snapshots

After

1-click blockchain deploy on GCP virtual machine

High-available scalable public RPC endpoint

Ready for GCP marketplace listing

Continuous verified public snapshots

zkSync

zkSync is a Layer 2 scaling solution for the Ethereum that leverages zero-knowledge proofs (zk-Rollups) to address Ethereum's scalability limitations.

Before

Idea of the zk-powered product

Request for scalability and cost-efficiency

Requirement for a high load handling

Security concerns

After

Multiple server clusters powered by Kubernetes that scale according to business metrics

The validating core—for off-chain packing of the unlimited flow of transactions

Secure connections with the applications and the blockchain

A bespoke solution created by d

8 years of on-hand experience in Kubernetes and blockchain

We’re handling projects with a load of 1.5 million requests per day

Our team provides top-notch services for 99.9% of SLA

Direct speech and reviews

Evgeny Medvedev

Chief Solutions Architect, Nansen.ai

The team considers all our wishes and is eager to accomplish our additional requests.

See on Clutch

Alex Gluchowski

CEO, Matter Labs

The Dysnix team has a high level of professionalism in managing projects.

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Roman Cherednik

CTO, Financial Services Company

Dysnix has proved itself as a reliable partner over the long run.

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Dmytro Haidashenko

CTO, Shelf.Network

The DevOps engineers' work is organized in such a way that their response takes minimal time.

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Roman Cherednik

CTO, Financial Services Firm

The Dysnix team embarked on this task with commitment and enthusiasm.

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Knuth Rüffer

CEO, Scalors GmbH

Dysnix team has changed a lot of things in the course of the project and it works much better now.

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Serhii Androsiuk

CEO, Hackless

Communications with Dysnix's company specialists are at a high level.

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Yurii Kyparus

Co-Founder & CEO, Wallchain

We were pleased with their professionalism, responsibility, and great communication.

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Supercharge your DeFi project—or launch a new one—using RPC Fast’s ready-to-deploy infrastructure and tailored services

Daniel Yavorovych

Co-Founder & CTO at RPC Fast