Back to Bitcoin Mining  Bitcoin NFTs · Ordinals · Updated June 2026

NFTs on Bitcoin: Ordinals, BRC-20 and Runes Explained

Bitcoin was built for one thing: secure, decentralized value transfer. Then in January 2023, developer Casey Rodarmor released the Ordinals protocol and turned Bitcoin into a platform for native NFTs, digital collectibles, and fungible tokens. This guide covers everything you need to understand NFTs on Bitcoin in 2026 — how Ordinals, BRC-20, and Runes differ, what wallets you need, where to buy, and what the surge in block space demand means for Bitcoin miners.

NFTs on Bitcoin — Ordinals, BRC-20 and Runes Explained 2026 — Strategic Crypto Reserve

Strategic Crypto Reserve

Bitcoin NFTs

What Are NFTs on Bitcoin?

Bitcoin does not have smart contracts the way Ethereum does. Ethereum NFTs are entries in a smart contract pointing to metadata — usually an image stored on IPFS or an external server. The NFT itself is the contract record; the media lives somewhere else.

Bitcoin NFTs work completely differently. The Ordinals protocol embeds the actual content — the image, the text, the audio file — directly into a Bitcoin block, attached to a specific satoshi. The data is fully on-chain, permanent, and secured by the same proof-of-work that protects billions in Bitcoin value. There is no external storage dependency. If Bitcoin keeps running, the inscription survives.

The mechanism that makes this possible is a combination of two Bitcoin upgrades: SegWit (2017), which separated transaction signatures from transaction data, and Taproot (2021), which expanded what can be stored in the witness section of a transaction. Ordinals exploits the Taproot witness section to store up to approximately 4 megabytes of arbitrary data per transaction.

By June 2026, the Bitcoin Ordinals ecosystem had crossed 90 million total inscriptions, with March 2026 alone generating roughly $46.8 million in secondary market trading across nearly 60,000 transactions.

Why this matters for Bitcoin mining: Every inscription competes with standard payments for finite block space. More competition means higher transaction fees. Higher fees increase miner revenue at exactly the moment block subsidies are declining due to halving cycles. Strategic Crypto Reserve operates a real small-scale Bitcoin mining operation in the Comox Valley — see our Bitcoin Mining Vancouver Island page for the hardware, power setup, and what fee market changes mean for a small operation like ours.

The Three Bitcoin NFT and Token Standards

Ordinals (Inscriptions)

The base protocol. Assigns a unique serial number to every satoshi ever mined. Users attach arbitrary data to a specific sat through an inscription transaction — creating a permanent on-chain artifact. Launched January 2023. Over 90 million inscriptions as of June 2026.

Active — NFT Standard

BRC-20

Created March 2023. Uses Ordinals inscriptions to create fungible tokens via JSON data. Worked but generated millions of junk inscriptions causing severe blockchain bloat and fee spikes. ORDI was the first BRC-20 token, first to reach $1B market cap. Now largely replaced by Runes for new projects.

Legacy — Being Replaced

Runes

Also created by Casey Rodarmor, launched at halving block 840,000 in April 2024. Purpose-built using Bitcoin's native UTXO model — far more efficient than BRC-20, no junk inscriptions, cleaner records. Now accounts for 35% of all Bitcoin metadata transactions. The dominant fungible standard in 2026.

Dominant — 2026 Standard
ProtocolTypeLaunchedStatus 2026Best For
OrdinalsNon-fungible (NFT-style)Jan 2023Primary NFT standardDigital collectibles, art, PFPs
BRC-20Fungible tokensMar 2023Legacy — still activeTrading ORDI, SATS; existing projects
RunesFungible tokensApr 2024Dominant fungible standardNew token launches, memecoin projects

How Bitcoin Ordinals Actually Work

A satoshi is the smallest unit of Bitcoin — one BTC equals 100 million satoshis. Ordinal theory assigns each satoshi a unique numerical order based on when it was mined. This makes every satoshi uniquely identifiable and transferable.

An inscription is the data attached to a specific satoshi. To create one, you construct a two-step Bitcoin transaction using Taproot's witness structure. The first transaction (commit) commits to the inscription content. The second (reveal) spends that output and reveals the inscription on-chain. Once both confirm, the inscription is permanently attached to that sat — visible to any node running an Ordinals indexer.

Because Ordinals live inside Bitcoin UTXOs, they transfer automatically when the sat moves. If you send the UTXO containing an inscribed sat to another address, the inscription goes with it. This is also why the wrong wallet destroys your inscription: a standard Bitcoin wallet has no awareness of ordinal numbering. If it spends an inscribed sat as change or as a fee, that inscription is gone permanently with no recovery.

Critical warning: Never store Bitcoin Ordinals in a standard Bitcoin wallet. Regular BTC wallets — including exchange wallets — treat all satoshis identically. They will spend inscribed sats as transaction fees without warning, permanently destroying your NFT. Use only Ordinals-aware wallets: Xverse, Leather, or UniSat.

How Bitcoin NFTs Changed Mining Revenue

For most of Bitcoin's history, miner revenue was predictable: block subsidy plus modest transaction fees. The subsidy dominated — fees were a rounding error. Ordinals changed that dynamic by making every inscription and token mint compete with standard payment transactions for the same finite block space.

The Runes launch at halving block 840,000 is the clearest example. That single block paid miners more than 37.6 BTC in transaction fees — roughly $2.4 million — making it one of the highest-revenue blocks in Bitcoin history. For context, the block subsidy that same day dropped from 6.25 BTC to 3.125 BTC as part of the halving. Miners earned more from fees than from the subsidy.

90M+

Total Ordinals inscriptions as of June 2026

All-time

$46.8M

Secondary market sales in March 2026 alone

Monthly peak

37.6 BTC

Fees in halving block 840,000 from Runes launch

Single block record

35%

Share of Bitcoin metadata transactions using Runes in 2026

2026 figure

For a small-scale operation like Strategic Crypto Reserve's Comox Valley setup, fee market health matters for long-term planning. A fee market that consistently contributes real revenue alongside the subsidy improves viability across halving cycles. See the Crypto Mining Calculator and Cost Breakdown guide for how we model these numbers.

Wallets and Marketplaces for Bitcoin NFTs

Ordinals-Aware Wallets (Required)

Xverse

Most popular consumer Ordinals wallet in 2026. Browser extension and mobile app. Supports Ordinals, BRC-20, Runes, and standard Bitcoin in one interface. Integrates with all major marketplaces.

✓ Best for: Beginners and general collectors

Leather (formerly Hiro)

Developer-favored wallet with fine-grained UTXO control and Stacks Layer 2 integration. Preferred for collectors managing rare sats and for developers building on Ordinals.

✓ Best for: Developers and rare sat hunters

UniSat

Power user wallet with the most comprehensive BRC-20 and Runes support. Built-in marketplace, inscription service, and sat-rarity filters. UniSat ran a zero-fee marketplace promotion through mid-2026.

✓ Best for: BRC-20 traders and Runes power users

Phantom

Multi-chain wallet covering Solana, Ethereum, and Bitcoin. Convenient if you already hold assets on multiple chains. Less depth than UniSat for active Bitcoin NFT trading.

✓ Best for: Multi-chain portfolio holders

Where to Buy Bitcoin Ordinals in 2026

The Bitcoin Ordinals marketplace landscape changed significantly in early 2026. Magic Eden exited Bitcoin, Ordinals, Runes, and EVM NFT support in March 2026, redirecting to Solana and new product lines.

Horizon Market launched March 30, 2026, and immediately became the leading unified Bitcoin NFT marketplace. Supports Ordinals, BRC-20, Runes, and all major Bitcoin NFT protocols with native wallet connections, on-chain verification, and rarity rankings.

UniSat Marketplace is built into the UniSat wallet and remains the go-to venue for BRC-20 and Runes traders. Its sat-rarity filters are unmatched for rare sat hunters.

Gamma.io focuses on curated new collection launches and inscription services — the most beginner-friendly option for creators minting their first inscription.

Safety rule: Always connect an Ordinals-aware wallet (Xverse, Leather, UniSat, or Phantom) — never a standard Bitcoin wallet or exchange wallet. Verify marketplace URLs before connecting. Phishing sites mimicking legitimate marketplaces are common in the Ordinals space.

Bitcoin NFTs vs Ethereum NFTs

FeatureBitcoin OrdinalsEthereum NFTs (ERC-721)
Content storageFully on-chain in Bitcoin blocksMetadata typically off-chain (IPFS, external servers)
Smart contractsNone — Bitcoin has no smart contractsFull EVM smart contracts
Programmable royaltiesNot possible without Layer 2Supported at contract level
On-chain permanencePermanent as long as Bitcoin runsDepends on metadata storage location
Gas feesVariable Bitcoin transaction fees (sats/byte)Variable Ethereum gas fees (gwei)
DeFi integrationLimited — requires Layer 2 (Stacks, etc.)Native — lending, fractionalization, staking
Network securitySecured by Bitcoin proof-of-workSecured by Ethereum proof-of-stake
Wallet complexityRequires Ordinals-aware wallet — wrong wallet destroys NFTStandard Ethereum wallet sufficient

The core tradeoff is permanence vs programmability. Bitcoin Ordinals offer unmatched on-chain permanence — the content is in the blockchain itself — but Bitcoin's lack of smart contracts means Ordinals cannot do anything Ethereum NFTs take for granted: dynamic traits, on-chain royalty enforcement, DeFi collateralization, or complex ownership mechanics.

Strategic Crypto Reserve's own NFT collections run on Polygon — for gas cost reasons, accessibility, and the ecosystem of tools available there. See the Polygon NFT & Token Guide for the full picture, or browse our current collections on OpenSea.

How to Buy Your First Bitcoin Ordinal

  1. Set up an Ordinals-aware wallet. Download Xverse as a browser extension or mobile app. Write your 12-word seed phrase on paper and store it offline — never screenshot it. This wallet holds both your Bitcoin and your Ordinals.
  2. Buy Bitcoin and fund your wallet. Purchase BTC on Coinbase, Kraken, or another exchange. For Canadian buyers, Bitbuy and Newton offer simpler CAD-to-BTC flows. Withdraw BTC to your Xverse wallet address.
  3. Choose a marketplace. Go to Horizon Market for the widest Ordinals selection, or Gamma.io for a more curated beginner experience. Verify the URL before connecting your wallet.
  4. Connect your Ordinals wallet. Click Connect Wallet and select Xverse. Approve the connection in the wallet popup. The marketplace can see your Bitcoin balance and inscriptions but cannot move funds without your explicit approval of each transaction.
  5. Browse and research. Check the collection's total inscription count, floor price, and trading volume. Verify whether it uses Ordinals, BRC-20, or Runes. Check for the collection's official inscription numbers — fake re-inscriptions of popular collections exist.
  6. Purchase and confirm. Click Buy Now, review the price plus network fee, and confirm the transaction in your wallet. The inscription appears in Xverse once the Bitcoin transaction confirms — typically within 10 minutes at standard fees.

Risk disclosure: Bitcoin Ordinals and BRC-20/Runes tokens are highly speculative. Many collections have lost 90% or more from their peak values. Liquidity outside top collections is thin, fees are unpredictable during minting frenzies, and wallet errors permanently destroy assets. Only spend what you can afford to lose entirely. Strategic Crypto Reserve does not provide financial advice — this page is educational information only.

Related Pages on Strategic Crypto Reserve

Bitcoin Mining Vancouver Island

Our real small-scale Bitcoin mining operation in the Comox Valley — hardware, BC Hydro power setup, and how the fee market affects a small miner.

Read the mining page →

Crypto Mining Calculator

Model your own Bitcoin mining operation — enter hash rate, power cost, and electricity rate to see projected revenue including fee market scenarios.

Open the calculator →

What Is a Blockchain?

The foundational explainer — how blocks, transactions, and consensus mechanisms work. Good starting point if Ordinals theory felt fast-moving above.

Read the explainer →

Browse Our NFT Collections

Strategic Crypto Reserve's parody NFT collections on Polygon — DeadFellas, Polygon Whales, Weird Whales, and more. All listed on OpenSea.

Browse collections →

Frequently Asked Questions: NFTs on Bitcoin

1. What are NFTs on Bitcoin called?

NFTs on Bitcoin are called Ordinals or Bitcoin inscriptions. The Ordinals protocol, launched in January 2023 by Casey Rodarmor, assigns a unique serial number to every satoshi ever mined and allows data to be inscribed directly onto individual satoshis, creating permanent on-chain digital artifacts that function like NFTs.

2. How are Bitcoin NFTs different from Ethereum NFTs?

Ethereum NFTs are smart contract entries where the token metadata is typically stored off-chain on IPFS or external servers. Bitcoin Ordinals inscribe the actual content directly into Bitcoin blocks — fully on-chain, permanent, and secured by Bitcoin proof-of-work with no external storage dependency. However, Bitcoin lacks smart contracts, so Ordinals cannot have programmable royalties, dynamic traits, or DeFi integrations the way Ethereum NFTs can.

3. What is the difference between Ordinals, BRC-20, and Runes?

Ordinals are the base protocol for inscribing unique data on satoshis, used primarily for NFT-style collectibles. BRC-20 was an early attempt to create fungible tokens on top of Ordinals using JSON inscriptions — it worked but created excessive blockchain bloat. Runes is the modern fungible token protocol for Bitcoin, also created by Casey Rodarmor, launched at the April 2024 halving. It uses Bitcoin's native UTXO architecture and is far more efficient than BRC-20. Most new fungible token projects in 2026 use Runes.

4. Did Bitcoin Ordinals increase mining revenue?

Yes. Ordinals, BRC-20 minting, and Runes activity drove significant increases in Bitcoin transaction fees by competing for finite block space. The April 2024 Runes launch at halving block 840,000 generated over 37.6 BTC in transaction fees in a single block — one of the highest-revenue blocks in Bitcoin history. For miners, fees are becoming a meaningful revenue line rather than background noise, which matters more as block subsidies halve every four years. See our Bitcoin mining operation page for how this affects real small-scale miners.

5. What wallet do I need for Bitcoin NFTs?

You need an Ordinals-aware wallet that understands sat-level accounting. Standard Bitcoin wallets cannot distinguish inscribed satoshis from regular ones and may accidentally spend your NFTs as transaction fees, permanently destroying them. The most popular Ordinals wallets in 2026 are Xverse (best for beginners), Leather formerly Hiro (preferred by developers), and UniSat (best for BRC-20 and Runes power users).

6. Where can I buy Bitcoin Ordinals NFTs?

The leading marketplace in 2026 is Horizon Market, which launched in March 2026 after Magic Eden exited Bitcoin NFT support. UniSat Marketplace is popular for BRC-20 and Runes power users. Gamma.io focuses on curated drops and is beginner-friendly. Always connect an Ordinals-native wallet — never a standard Bitcoin wallet or exchange wallet — before interacting with any marketplace.

7. Can I create my own Bitcoin inscription?

Yes. You can create an inscription through Gamma.io, which handles the technical complexity on your behalf, or directly through the UniSat wallet's built-in inscription service. You need an Ordinals-aware wallet, enough Bitcoin to cover the inscription and network fees, and the file you want to inscribe. Text inscriptions are cheapest; high-resolution images cost more. Fees vary based on network congestion and file size.

8. Is the Bitcoin Ordinals controversy resolved?

No. The debate over whether inscriptions belong on Bitcoin's base layer is ongoing. Critics argue they create network bloat, raise fees for ordinary users, and are contrary to Bitcoin's purpose as a monetary network. Supporters argue block space is a free market and any valid transaction with adequate fees should be included. The Bitcoin Knots client actively filters inscription transactions from mempools; Bitcoin Core does not. This disagreement will continue shaping the fee market environment for miners.

Explore More: Learn about our Vancouver Island Bitcoin mining operation, understand how blockchains work, or browse Strategic Crypto Reserve's NFT collections on Polygon. Connect with us on X @strategicreset or join our Discord.