Ordinals represent non-fungible tokens (NFTs) on the Bitcoin blockchain, with ordinal theory focusing on the unique identification of satoshis, enabling their tracking, transfer, and the assignment of meaning. Satoshis, rather than bitcoin as a whole, serve as the fundamental unit of the Bitcoin ecosystem, where one bitcoin is divisible into exactly 100 million satoshis. Notably, ordinal theory functions independently, relying solely on Bitcoin without needing any sidechains or additional tokens, making it applicable without modifying the existing Bitcoin network. Currently, this theory is operational and elevates the worth of satoshis by giving them numismatic significance, fostering an environment for collecting and trading them as collectibles. Each satoshi can be uniquely inscribed with various content, thus creating distinct digital artifacts that are native to the Bitcoin platform and can be stored in Bitcoin wallets while being transmitted through Bitcoin transactions. These inscriptions possess the same durability, immutability, security, and decentralized nature as Bitcoin itself, further enhancing their value and appeal in the digital asset market. As a result, ordinals represent a fascinating intersection of art, technology, and currency within the realm of blockchain innovations.