Build. Connect. Validate.

Fast, feeless & energy-light blockchain rails for web developers.

Choose your path

Web Client

Build web and mobile apps that interact with Nimiq directly in the browser. Fully decentralized — no server required.

Hub API

Integrate wallet features into your app. Sign transactions, manage accounts, and access the Nimiq ecosystem.

RPC

Build full-stack applications with the JSON-RPC API

Connect assistants and agent workflows with MCP, llms.txt, and the upcoming built-in docs assistant

Nodes & Validators

Run a node, stake and contribute proofs

Protocol

Learn about the Albatross protocol

Mini Apps

Build lightweight apps on the Nimiq ecosystem

Quick Start

Jump right in — no install

Start experimenting with Nimiq right away.

Web Client Tutorial

Interactive, in-browser walkthrough

RPC Quick Start

Explore docs and run JSON-RPC from your environment

Nimiq MCP

Connect AI tools to the Developer Center documentation server

Why Nimiq

Browser-first blockchain

No middlemen. No servers. No barriers. No fees. Connect directly from any browser.

Browser-First

Build entirely in-browser with no servers

Zero Fees

Send & receive value with zero cost

Instant Finality

1-second confirmations

Energy-Efficient

99.9% less energy than PoW consensus

Community-Driven

100% open-source and active devs

Dev-Friendly

Simple APIs, rich docs, IDE support

Popular Resources

Everything you need to build with Nimiq

Web Development

Interactive Tutorial

Developer Tools

UI & Design

Backend & API

ARPL CLI Tool

Validators & Nodes

Core & Protocol

Core Implementation

Community

Migration