Secure Your Digital Identity on Bitcoin

Built on Bitcoin's blockchain with Ordinals—permanent, decentralized, and truly owned .btc domains

1.94M+
Domains Registered
$150M+
Market Value
141K+
Holders

The History of .btc Domains

From early concepts to the Ordinals revolution

Early Concepts

Over a decade ago, the Bitcoin community proposed domain solutions but faced technical limitations.

Fragmented Ecosystem

Many projects use .btc without rights because they are not on-chain on Bitcoin and do not serve the true purpose.

Ordinals Revolution

In 2023, Ordinals enabled true decentralized .btc domains on Bitcoin's mainnet.

Community Adoption

Early inscriptions like "godoftunder.btc" (#18681) sparked massive community adoption.

First 6D Minted Out

.btc became the first decentralized identity system on Bitcoin, with 6D domains minted out.

Record Growth

Nearly 2 million domains registered, surpassing ENS and becoming the most used blockchain naming system.

The Value of .btc Domains

Why .btc domains are revolutionizing digital identity

Decentralized Ownership

Truly own your domain without intermediaries or central authorities

Permanent Identity

Once inscribed, your domain exists forever on Bitcoin's blockchain

Censorship Resistance

Impossible to take down or alter by any external force

Digital Scarcity

Each domain is unique and irreplaceable, creating true digital scarcity

Resolution System

Bind your domain to addresses, content, and identities

Inspired BRC-20

The .sats format inspired the creation of the BRC-20 token standard

Ecosystem Growth

Over 150+ integrated applications and services

Enhanced Security

Leverages Bitcoin's unmatched security for domain integrity

Set Up Your .btc Domain

Configure your domain with routing and reverse resolution

Routing Inscription Format

Configure your domain to point to various addresses and content

{
    "p":"btcname",
    "op":"routing",
    "name":"xxx.btc",
    "ord_handle":"xxx",
    "ord_index":"xxxi0",
    "btc_p2phk":"1xxx",
    "btc_p2sh":"3xxx",
    "btc_segwit":"bc1qxxx",
    "btc_lightning":"xxx",
    "eth_address":"0xxxx",
    "matic_address":"0xxxx",
    "sol_address":"xxx",
    "avatar":"xxxi0"
}

Primary Name Protocol

Display a readable name for Bitcoin addresses

Solution A: Update Operation

Inscribe a primary-name record to update your displayed name

Learn More

Solution B: Transfer Operation

Transfer a domain to yourself to set it as your primary name

Learn More

Top Use Cases

Revolutionary applications for .btc domains

Simplified Payments

Use your .btc domain as a payment address instead of complex wallet addresses

Permanent Websites

Host content on Bitcoin, immune to censorship and takedowns

Digital Identity

A Web3 username for your brand across platforms

Direct Crypto Payments

Fast, low-cost wallet transactions via your domain

Exclusive Marketing

Distribute NFTs and exclusive content via your .btc domain

Brand Protection

Secure your brand's identity in the Web3 space

Email Addresses

Create memorable email addresses (you@brand.btc)

Decentralized Websites

Host on IPFS with .btc domain resolution

Marketplaces

Buy your .btc domain from trusted platforms

Magic Eden

Largest NFT marketplace

Buy Now

OKX

Leading crypto exchange

Buy Now

IDClub

Specialized domain marketplace

Buy Now

UniSat

Popular Bitcoin wallet

Buy Now

BDID

Specialized .btc domain

Buy Now

Element

Multi-chain NFT marketplace

Buy Now

Inscribe Your .btc Domain

Permanently etch your domain onto the Bitcoin blockchain

BDID

Specialized .btc inscription service

Inscribe Now

IDClub

Domain-focused inscription platform

Inscribe Now

UniSat

Popular Bitcoin wallet

Inscribe Now

6D Meta Mint Map

Specialized for 6D domains

Inscribe Now

Ordx

Comprehensive inscription

Inscribe Now

Join Our Community

Connect with the .btc domain ecosystem

Twitter

Follow for updates and news

Follow

Telegram

Community discussion group

Join

Discord

Connect with developers

Join

DeBox

DeBox community group

Join

GitHub

Open-source development

Contribute