Article produced with artificial intelligence systems and published under the editorial responsibility of Amelia Tomasicchio. How we work Soneium’s IP Vault launch on October 28, 2026, opened subscriptions to a tokenized royalties investment with a $600,000 cap across its first two rounds. The Sony-backed Ethereum Layer 2 network is accepting deposits from eligible users, but subscriptions enter a queue before becoming investments, and vault shares do not confer ownership of individual songs or other intellectual property.