What Are Bitcoin Inscriptions?
Bitcoin inscriptions usually refer to data such as images, text or JSON being inscribed onto individual satoshis through the Ordinals protocol. A satoshi is the smallest unit of Bitcoin, and Ordinals makes these units trackable.
💡 Inscriptions are written through Bitcoin transactions, so they use block space and require miner fees.
Are Ordinals the Same as NFTs?
Ordinals are often called Bitcoin NFTs, but they are not identical to Ethereum NFTs.
| Comparison | Bitcoin Ordinals | Ethereum NFTs |
|---|---|---|
| Where recorded | Bitcoin transaction data | Smart contracts and token standards |
| Main use | Collectibles, numbering, transfers | Art, games, memberships, apps |
| Fees | Bitcoin network fees | Ethereum or L2 gas fees |
| Risks | Wallet compatibility, UTXO handling, liquidity | Approvals, smart contracts, fake NFTs, liquidity |
Why Did Ordinals Become Popular?
- Bitcoin narrative: some collectors value assets written on Bitcoin itself.
- Numbering and scarcity: early inscriptions and special sats can attract speculation.
- Token experiments: BRC-20 expanded inscriptions from collectibles into token-like assets.
Main Beginner Risks
⚠️ The biggest risks are liquidity and wallet mistakes. Many inscriptions are easy to buy but hard to sell, and unsupported wallets can make asset management confusing.
- Do not experiment with the same wallet that holds long-term BTC.
- Confirm the wallet supports Ordinals and inscription transfers.
- Check volume and bid depth, not only floor price.
- Beware of fake marketplaces, fake airdrops and phishing signatures.
Are Inscriptions Still Worth Learning If the Hype Is Gone?
Yes, as a basic crypto concept. Users still search for “what are inscriptions,” “what are Ordinals” and “Bitcoin NFT.” But learning the concept is different from chasing illiquid assets. Treat inscriptions as a small educational experiment, not a heavy investment.
Read next: what BRC-20 tokens are, what NFTs are, crypto wallet basics, how to revoke wallet approvals.