CKB Dev Log 2025-11-26

[eval-exec]

Updates

Releases

(No major feature releases this sprint.)

Improvements

CKB

• Add Default Time Limit to Indexer RPCs: feat: add default time cost limit on indexer rpc #5012

  This feature adds a default time-cost limit to indexer RPCs to cap linear-time queries and reduce the attack surface as data volume grows.

• Async Message Sending in CKB Node: feat: relay use async send msg #5001

  Updates the relay to send messages asynchronously, preventing message drops during network congestion caused by limited send capacity.

Molecule

• Generate FromIterator with Generic Types: feat: generate FromIterator with generic type molecule#105

  Allows a Molecule entity to be created from any iterator or Vec of items, automatically converting each item to the entity’s required type.

Fixes

• Improve Contract Crash Logging in ckb-js-vm: Fix the problem of printing logs after some contracts crash ckb-js-vm#93

  Fixes contract crash logging in ckb-js-vm by outputting error details to logError, including CrashStack on verification failures, and correcting crash file path parsing.

In Pipeline…

• RISC-V CFI (Control Flow Integrity) support in CKB-VM: https://github.com/nervosnetwork/ckb-vm/pull/492/files

• Terminal module for TUI data provision: feat: add Terminal module for CKB-TUI data provision #4989

• Headers sync using ckb-rocksdb: Replace SledBackend by ckb-rocksdb #4956

• Light Client: fix for sync stalling on uncle blocks during reorgs Fix sync stuck on uncle blocks during reorgs ckb-light-client#250

• Performance improvements for get_cell_capacity RPC

• Prioritize proposal tx in verification: Verify worker will pick proposal_tx first #5009

  Ensures that the verification worker processes proposal transactions first, giving them higher priority in the verification queue.