Keysets Master [DRAFT]

[GTC6244]

NOTE

This is a long running feature branch that receives regular updates from master. This is the primary feature that allows for keyset functionality ( multiple concurrent sets of root keys, that are unrelated to each other ) within the nodes.

Pull Request Overview

This PR implements threshold enforcement for keysets by introducing a keyset-based architecture that replaces the previous single root key approach. The changes enable the system to support multiple keysets with configurable thresholds, curve types, and realm associations.

Key changes:

• Replaced single root key storage with keyset-based configuration management
• Added keyset identifier tracking throughout signing and key derivation flows
• Updated contract ABIs to support keyset identifiers in routing data
• Refactored dependency versions (scc, sdd, ethabi, blsful) to newer releases

See linear project : https://linear.app/litprotocol/project/keysets-56c26d54587f/overview

MISC

INCOMPATIBILITIES
Check LibStakingStorage - this does not match develop at the moment.

Must re-enable upgrade test against develop or some ansible target.

[github-actions]

PASS [ 43.831s] (3/3) lit_node::test toxiproxy::perf_tests::load_with_no_latency
PASS [ 44.053s] (2/3) lit_node::test toxiproxy::perf_tests::load_with_50ms_latency_single_link
PASS [ 86.967s] (1/3) lit_node::test toxiproxy::perf_tests::load_with_50ms_latency_all_links