Last updated: November 7, 2026
Bitcoin ordinals are a way to identify individual satoshis, the smallest units of bitcoin, and attach digital content to them. The system works on Bitcoin itself, without a separate token or sidechain. Creating or moving an inscription uses Bitcoin transactions and can involve transaction fees, and transfers require care.
Key Takeaways
- Ordinal theory numbers satoshis in the order they’re mined and tracks them through transactions.
- An inscription stores content in a Bitcoin transaction and associates it with a specific satoshi.
- Inscriptions can move in ordinary Bitcoin transactions, but fees, wallet support and marketplace availability can change.
- Inscription counts don’t measure unique users, demand or market value.
What are bitcoin ordinals?
Bitcoin ordinals are an application-layer system for identifying individual satoshis. One bitcoin contains 100 million satoshis. Ordinal theory assigns each sat a serial number based on mining order, then tracks its movement using a first-in, first-out method, according to the Ordinal Theory documentation.
This numbering scheme doesn’t change Bitcoin’s consensus rules or create a new coin. It gives sats an identity that software can follow. Without ordinal tracking, each satoshi is interchangeable with another of the same value for ordinary Bitcoin accounting. Ordinal theory adds a way to distinguish them by their history and number.
How do bitcoin ordinals work?
The numbering is not a label built into Bitcoin’s base protocol. Ordinal-aware software applies the scheme to transaction data and follows the sats as they move. Bitcoin ordinals describe an interpretation of Bitcoin transactions, not a new class of Bitcoin balance recognized by every wallet or service.

What is a Bitcoin inscription?
An inscription attaches content to a satoshi. The content might be an image, text or another kind of data. According to the Ordinal Theory Handbook, inscription data is stored on-chain in a Taproot script-path spend, and the inscribed sat can move through ordinary Bitcoin transactions.
Creating one uses two transactions. First, a commit transaction creates a Taproot output that commits to the content. Then a reveal transaction spends that output and puts the content on-chain. The data is arranged in an envelope with a content type and the content itself. Since a single Taproot data push is limited to 520 bytes, larger inscriptions use multiple pushes, according to the handbook.
People often compare inscriptions to NFTs because both can associate digital content with a blockchain-tracked asset. But a Bitcoin inscription is not a separate token: its link to a particular satoshi is tracked through ordinal theory. That difference is central to understanding Bitcoin ordinals and how they differ from token systems on other networks.

How are inscriptions transferred?
An inscribed sat moves when the transaction outputs place it in a new location. Ordinal theory follows satoshis through transactions using first-in, first-out ordering, so the position of an inscription within the satoshis being spent and received matters to ordinal-aware software.
Bitcoin ordinals don’t require a special transfer on a separate network. However, the fact that a transaction is valid under Bitcoin rules doesn’t by itself mean every wallet or service will display or handle an inscription as intended. Ordinal-aware software is needed to track the satoshi and its associated content.
Marketplace support can also change. Magic Eden’s official service notice says it ended Bitcoin marketplace support on March 9, 2026, and discontinued its remaining Bitcoin services, including Bitcoin and Runes APIs, on March 27, 2026. That’s a dated example of why marketplace access shouldn’t be confused with the underlying inscription’s on-chain record.

Costs, risks and what the counts mean
Inscription transactions use Bitcoin’s block space, so creating or moving one involves transaction fees. Fees can vary with network conditions. Recording content does not establish that an inscription has a market, retains value or remains available through a particular marketplace. Bitcoin itself is volatile, and users also face risks from mistakes in transaction handling, service interruptions and scams.
As of November 7, 2026, Ordiscan’s dashboard reported 127,828,563 inscriptions, 34.4 GB of stored data and 4,465 BTC in total inscription fees. Those are tracker-reported totals at that date, not counts of unique users or measures of market value. They describe activity recorded by a dashboard, not how many people own inscriptions or what those inscriptions are worth. The inscription count, stored-data total and fee total measure different things.
The discussion can also include proposals about data limits. The Bitcoin Improvement Proposals repository lists BIP 110, a proposal titled “Reduced Data Temporary Softfork,” as closed. Its text specified temporary limits on some script argument data, subject to exceptions. A proposal’s existence or status alone doesn’t establish that its rules are active on Bitcoin.
Bitcoin ordinals FAQ
Are Bitcoin ordinals a separate cryptocurrency?
No. Ordinal theory tracks satoshis on Bitcoin and doesn’t require a separate token or sidechain, according to the Ordinals documentation.
Are inscriptions stored on the Bitcoin blockchain?
Yes. The Ordinal Theory Handbook describes inscription content as stored on-chain in a Taproot script-path spend.
Can an inscription be transferred like bitcoin?
The inscribed sat can move in an ordinary Bitcoin transaction. Ordinal-aware software tracks which satoshi carries the inscription.
Do inscription totals show how many people use Ordinals?
No. A tracker’s inscription total is not a count of unique users, owners or buyers. For example, Ordiscan’s November 7, 2026 figures are tracker-reported totals, not user or market-value data.
Sources
- Ordinal Theory Overview (docs.ordinals.com)
- Bitcoin price and market data (CoinGecko)
- Bitcoin ETFs Bleed $430 Million as Tech Rout Tests Wall Street Buyers (Decrypt)
This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrencies are highly volatile; always do your own research before investing.

