ICON Network announced that with the launch of IISS 4.0, the token economic policy will change, aiming to enhance decentralization, in which the total number of network validators will increase from 25 to 28, and the token reward system will also be revised to verify The economic incentives for developers are closely aligned with their role in maintaining network security and are rewarded through block production and voter commissions. In addition, IISS 4.0 introduces a series of penalties. These include measures against missing blocks, failed verifications, double signing, and non-participation in network proposals. ICON Network said it plans to complete network parameter settings and transition to IISS4R1 (Rev25) by February 14, and then activate the reward and punishment mechanism in May.