The BRC-20 experimental asset protocol is celebrating its first birthday, witnessing the birth of the Ordinals protocol and the release of the BRC-20 protocol, which has reinvigorated the BTC ecosystem.While BRC-20 is a non-UTXO-bound asset issuance scheme, ARC-20 under the Atomicals protocol pioneered UTXO-bound assets. Arthur, the founder of the Atomicals protocol, came up with the idea of Atomicals, which has led to four major concepts, including Dmint, Bitwork, ARC-20, and RNS, as well as AVMs and splits in the future.The Atomicals protocol introduces a decentralized minting mechanism for NFTs on the Bitcoin chain, which will provide an opportunity for homogeneous and non-homogeneous NFTs to be distributed within the Bitcoin ecosystem. homogenized and non-homogenized tokens with a fair chance of issuance. With the release of AVM, the Atomicals protocol is expected to enable programmability on Bitcoin Layer1 , bringing new developments to the entire Bitcoin ecosystem.