{ "title": "Enable a fix signature checker v2", "description": "Fixing a counting issue in signature checker v2", "source_code_url": "https://github.com/aptos-foundation/mainnet-proposals/tree/main/sources/v1.7/step_3_enable_signature_checker_v2_fix", "discussion_url": "https://github.com/aptos-labs/aptos-core/pull/9754" }