Interest in “Bitcoin Request for Comment,” or BRC-20, tokens built with Ordinals and stored on the Bitcoin base chain has skyrocketed, lifting their market value by several hundred percent. As of writing, the combined market cap of more than 8,800 BRC-20 tokens was $137 million, a staggering 682% rise from $17.5 million seen a week ago, according to data tracked by Ordspace. A pseudonymous on-chain analyst named Domo created the BRC-20 token standard in early March to facilitate the issue and transfer of fungible tokens on the Bitcoin blockchain. The experimental invention came weeks after Ordinals Protocol went live, allowing users to inscribe digital art references into small transactions on the Bitcoin blockchain.The BRC-20 standard sounds like the popular ERC-20 standard, but the two are different, with the former lacking the ability to interact with smart contracts.