Build the
future of web3,
on Bitcoin.

Hiro is the only complete solution to build, deploy, and scale apps with fully expressive smart contracts on Bitcoin.

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/ TOOLS & INFRASTRUCTURE

With the powerful infrastructure of the Stacks blockchain.

Everything you need to build Bitcoin apps

Write safer smart contracts

Clarinet

Increase your productivity with the Clarity coding assistant

Clarity VS Code Extension

Decentralized app development made easy

Stacks.js

Instantly connect to the Stacks blockchain

Stacks API

Dive into transactions, accounts and smart contracts

Stacks Explorer

Scale your apps with high throughput, low latency infrastructure

Subnets

COMING SOON

Latest on /

Orange Is the New Purple: Announcing Hiro’s New Brand Identity

Announcement

Introducing Stacks.js Starters: Launch a Frontend in Just a Few Clicks

Product update

Building on Bitcoin: a Comparison of Bitcoin Projects

Deep dive

_> Read the blog

Smart Contract of the Month [August - Ryder Community Handles]

Multisafe Demo with Talha Buğra Bulut and Chris Castiglione

Kenny Rogers (Stacks Foundation) - Documentation Design Discussion

_> Browse our channel

Upcoming events

Hiro @ Messari Mainnet

Sept. 21 — 23

NYC

Get tickets

Hiro Happy Hour: featuring Oscinachi

Sept. 28

Twitter Spaces

Set Reminder

Building on Web3: Solidity vs Clarity Workshop