币界网报道：IOTA Foundation has unveiled a major upgrade to its blockchain protocol, reducing transaction costs by 80% while enabling real-time settlements. The new "IOTA 2.0" update introduces a revised fee structure and optimized consensus mechanism that processes transactions within seconds, addressing previous scalability concerns. The upgrade particularly benefits microtransactions and IoT applications, where low fees and instant confirmations are critical. IOTA co-founder Dominik Schiener stated the improvements position the network as a viable solution for enterprise adoption in machine-to-machine economies. The foundation has also launched developer tools to facilitate migration to the new protocol, with several IoT-focused companies already testing the upgraded network for supply chain and data monetization use cases.