According to Paolo Ardoino, Bitfinex has introduced zero trading fees, as announced on X with an official Bitfinex link for details, source: X post https://twitter.com/paoloardoino/status/2001320010279514422 and official link https://t.co/vFMOM4iSjz. The post text does not specify scope, eligible markets, or time frame, so traders should verify these terms on the linked official page before executing fee-sensitive strategies, source: X post https://twitter.com/paoloardoino/status/2001320010279514422 and official link https://t.co/vFMOM4iSjz.

According to Paolo Ardoino on Twitter, a significant announcement was made today at the AI Week in Milan regarding new AI integrations. As the CTO of Tether and Bitfinex, Ardoino's involvement signals potential advancements in AI-driven trading infrastructure for the cryptocurrency market. This development is expected to enhance algorithmic trading efficiencies and provide real-time analytics, which could affect liquidity and volatility in major cryptocurrencies (Source: @paoloardoino on Twitter, May 14, 2025).