According to @AnthropicAI, California's governor has signed Senator Scott Wiener's SB 53, establishing transparency requirements for frontier AI companies, source: Anthropic on X, Sep 30, 2025. This confirms a state-level AI transparency law now in place for frontier AI operators in California, source: Anthropic on X, Sep 30, 2025. The post does not specify provisions, timelines, or market impacts, and it includes no reference to cryptocurrencies or tokens, source: Anthropic on X, Sep 30, 2025.