#btcnft #ordinals What are Bitcoin NFTs?
The smallest unit of Bitcoin is satoshi (satoshi). One bitcoin can be divided into 100 million satoshis. Each satoshi is sorted through ordinal theory and has a corresponding ordinal number, which is a unique number.
Bitcoin inscription refers to using the Ordinals protocol to write content into satoshi for inscription. The written information can be text, pictures, videos, audios, etc.
Bitcoin blocks can store up to 4MB of data, based on block size limitations, and most btcnft is of pixel type.
The Ordinals protocol was launched in January this year, which has stimulated the transaction frequency of the Bitcoin network. As of the end of March, the total number of inscriptions has now exceeded 600K, and it is still growing rapidly, especially in April.