CKB Dev Log 2025-07-23

[jjyr]

Updates

Improvements & Fixes

• Added support for exporting/importing block ranges in CKB import/export with configurable verification switches: Enhance ckb export/import for flexible ranges, faster import, and JSONL output #4921
• Improved ScriptHashType serialization: feat: Enhance scriptHashType serialization logic #4920
• Enabled LTO (Link-Time Optimization) support for rust-rocksdb and ckb-rocksdb: Consider add enable_lto feature? rust-rocksdb#64
• Clean hardfork compatible code from network module: chore: remove compatible network #4925
• ckb-light-client
  • Added simple read-only database APIs for JS integration: light-client-wasm: provide basic database API for JS ckb-light-client#231
  • Added JSON support for network configuration: light-client-wasm: support using JS object as configuration ckb-light-client#230
• ckb-debugger
  • Experimental debugger refactor based on new runner design: https://github.com/libraries/ckb-standalone-debugger/tree/v202
• Molecule
  • Refactor molecule lazy reader

In Pipeline

• Headers synchronization Optimization
• ckb-bootstrapper: a tool that supports trusted builds by compiling toolchains (glibc, LLVM, and Rust) for CKB from source code to binary, as well as the final CKB binary.