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Own Your Name
The only identity designed to survive key loss. Self-sovereign Bitcoin identity β can't be cancelled, revoked, or seized by any platform. Guardian recovery. No renewals.
β οΈ Capital at risk. Cryptoassets are high-risk. You may lose all the money you invest. You will not be protected if something goes wrong. Risk Warning
Every identity you've ever created can be taken from you.
Platforms ban accounts with no appeal. Your followers, your reputation, your name β gone overnight.
ENS charges $5-640/year. Forget to renew and someone else takes the name you built a reputation on.
Lose your key, lose everything. No other protocol has social recovery for names. Until now.
There's a better way.
SECURE MY SPOTHuman-readable names inscribed permanently on Bitcoin. Your name, your keys, your rules. No corporation can suspend you. No subscription to forget.
Pay once, own forever. No annual fees. No domain expiry. Your name is yours until the end of Bitcoin.
Appoint guardians who can help recover your identity if you lose your keys. 2-of-3 threshold recovery.
Sales require guardian co-approval. A compromised key alone cannot sell your names. Industry first.
NIP-05 compatible. Your .tag name doubles as your verified Nostr identity. One name, two protocols.
Names are permanently inscribed on Bitcoin. List on any marketplace, trade peer-to-peer, or hold forever. No lock-in.
Your name resolves to a W3C Decentralized Identifier. did:bittag:yourname β verifiable by any Web3 app.
ENS charges $5β$640/year (as of 2026). BitTag charges once. Most names are free.
| Name | Example | Fee |
|---|---|---|
| Origin | Your identity anchor | 2,500 sats |
| 3+ chars | satoshi.tag | FREE |
| 2 chars | ab.tag | 0.01 BTC |
| 1 char | x.tag | 0.1 BTC |
10,000 on-chain avatars built from 250+ unique SVG traits. You choose every trait β no random mints. Inscribed on Bitcoin forever.
Avatars are digital collectibles, not financial investments. We make no guarantees about future value or marketability. Risk Warning
Choose every trait yourself. No random mints. Your avatar, your design.
Rarity depends on traits you pick and remaining supply. Strategy matters.
10,000 hard cap. Every trait has a fixed supply, tracked transparently on-chain.
Inscribed on Bitcoin as Ordinals. Not IPFS. Not a server. The blockchain.
Take your Bit-Cypher avatar into a persistent, Bitcoin-native game world. Explore territories, compete in challenges, and collect achievements.

Your avatar. Your world. Your Bitcoin identity ties it all together.
Inscribed once. No annual fees. No surprise price increases. Permanent.
No admin can delete or suspend you. No back door. Exists as long as Bitcoin does.
No multisig council. No governance vote can change the rules of an existing identity.
Protocol rules fixed at inscription time. No proposal can alter your existing identity.
Early access is opening soon for waitlist members. Join now to be first in line β your position determines when you get access.
BitTag is the only protocol with social recovery for names. Your pre-registered guardians trigger a 2-of-3 claim, and your identity returns to you. No other name protocol has this.
All 3+ character names are free β you only pay the Bitcoin mining fee (typically a few hundred sats). Premium short names have a one-time protocol fee: 2-character names cost 0.01 BTC and 1-character names cost 0.1 BTC.
Never. Your name is inscribed permanently on Bitcoin. No renewals, no annual fees, no subscriptions. Pay once, own forever.
Yes! Names are standard Ordinals inscriptions. List on any Bitcoin marketplace, trade peer-to-peer, or hold forever. No lock-in to any platform.
Bit-Cypher is a 10,000-supply on-chain avatar collection. You choose every trait yourself from 250+ options across 16 categories β no random mints. Avatars are inscribed permanently on Bitcoin as Ordinals and can be traded on any marketplace.
BitTag has been independently security audited with a LOW risk rating. There are no admin keys or backdoors. Your keys, your identity. The protocol is also GDPR compliant.
Claim your .tag name and build a Bit-Cypher avatar on Bitcoin.