Charlie Spears, co-founder of Blackspace Media, discusses the launch of Runes Protocol, a messaging protocol for fungible tokens on Bitcoin. He highlights the unique features of Runes, its potential impact on Bitcoin's blockspace and transaction fees, and its interaction with Bitcoin covenants and layer two solutions. The conversation explores the differences between Runes and BRC-20 tokens, scalability potential, and the founder's journey in launching the protocol.