IRISnet plans to upgrade to Mainnet 4.0 on March 30, introducing cross-chain NFT functionality

Odaily News The IRISnet team announced that it plans to upgrade the mainnet to version 4.0 on March 30, 2025. This upgrade will introduce cross-chain NFT functionality, enhance cross-chain interoperability, and optimize network performance. Validators and node operators need to prepare before the upgrade to ensure a smooth transition of the network.