Telos is a state-of-the-art L1 chain for low-cost, scalable, and agile infrastructure, working on the multisig required for activation of BLS Signature Aggregation on mainnet. The network upgrade highlights a significant movement over the years. Telos said in an official social media announcement that node operators must update their systems to Leap v5+ or Spring v1.2.2. On the other hand, if you do not perform this update before activation, each node will go down after BLS is enabled.
Block producers are currently processing multisig to activate BLS signature aggregation on the Telos mainnet.
All node operators must upgrade to Spring v1.2.2 or Leap v5+.
❗ Once BLS is enabled, nodes (producers or non-producers) that do not upgrade will stop working.🔧Latest… pic.twitter.com/7DHl935lw7
— Telos (@HelloTelos) December 6, 2025
Telos handles multisig for its own BLS signature aggregation upgrade
For mainnet activation of the BLS Signature Aggregation upgrade, Telos is currently processing multisig. This upgrade represents a significant step in the advancement of Telos’ network. As a result, the platform advised node operators to officially update their respective systems to Leap v5+ or Spring v1.2.2 before activation begins.
Conversely, if a non-producer or producer fails to implement the upgrade, that node will no longer be operational once BLS is fully enabled. Furthermore, the introduction of BLS Signature Aggregation is expected to unleash a powerful new wave of privacy-focused zero-knowledge applications. By optimizing signature verification and aggregation, the platform attempts to increase throughput, overall transfer efficiency, and scalability on mainnet.
Strengthens Telos’ leading position in zero knowledge and privacy innovation
According to Telos, this move positions the platform as an attractive hub for developers building tools that leverage cutting-edge privacy protocols, confidential smart contract mechanisms, and zk. Additionally, builders are expected to take advantage of the upgraded crypto framework for the development of scalable, efficient, and secure decentralized tools. Finally, the network implements BLS signature aggregation, reaffirming its position as the premier blockchain infrastructure for next-generation zero-knowledge and privacy innovations.

