CKB Dev Log 2024-07-22

[mohanson]

Updates

Features

• CKB
  • Introduced a configurable batch request limit to mitigate server hangs caused by large JSON-RPC requests: Add jsonrpc batch request limit #4529
• CKB Debugger
  • Removed syscall_stdio feature. Now it automatically determines whether to enable this feature based on the operating system: mohanson-fork/ckb-standalone-debugger@f13b3ae.
  • Merged ckb-debugger-api into ckb-debugger
• CKB Test Tools
  • Add native simulator debug to ckb-testtool: Support native simulator debug ckb-testtool#3
• CKB-VM
  • Use [musl](https://www.musl-libc.org/intro.html) libc to enhance CKB: https://github.com/xxuejie/musl
• Common Chains Connector Locks (CCC-Locks)
  • Added CCC BTC lock specs and implementation: Add btc and overview specifications ckb-devrel/ccc-locks#1
• Nostr Binding
  • Deployed on Mainnet: Add mainnet deployment nostr-binding#37
  • Released nostr-binding sdk v0.1.0-rc8: https://github.com/cryptape/nostr-binding/releases/tag/v0.1.0-rc8

Improvements

• CKB
  • Improved the Orphan Transaction Handling Process: Modify the record scope of tx-pool reject record and fix rule for orphan tx. #4511
• ckb-gen-type
  • Optimized Molecule APIs: feat: Impl from into for gen type #4512
  • Renamed Go keywords with trail underscore feat: rename go keywords with trail underscore driftluo/moleculec-go#9
• CKB Fiber Network
  • Open issue: Consider the tradeoff of broadcasting channel balance: Consider the tradeoff of broadcasting channel balance fiber#138
  • Removed log macros and fixed log node prefix: ****Remove log macros and fix log node prefix fiber#127
  • Removed funding source lock script: ****Remove funding source lock script fiber#135
  • Prevented channel status updates when an error occurs: Do not update channel status before error fiber#131
  • Added limits check for Time Lock Contracts: Add limits check for tlcs fiber#140

Fixes

• CKB Fiber Network
  • Added a unit test for revoking an older commitment transaction: Test revoking old commitment tx fiber#133
  • Fixed handle_add_tlc_command and handle_remove_tlc_command for response: Fix handle_add_tlc_command and handle_remove_tlc_command for response fiber#134

In Pipeline…

• CKB
  • Toolchain support for on-chain proof of non-existence based on linked lists
  • Parallel validation Script groups
  • Shorten CKB synchronization through light client protocol
  • Improve multisig in ckb-cli deploy
• CKB-VM
  • Floating point research
• CKB Test Tools
  • Support exec and spawn syscalls
• CCC-Locks
  • Optimize pubkey recovery algorithm based on this [comment](Why is it necessary to ensure signature verified with the recovered key? RustCrypto/signatures#751 (comment))
  • CCC ETH lock
• Nervos docs
  • Add SUDT Script tutorial
  • Update CKB Script Programming Tutorial 7: [Advanced Duktape Examples](https://docs.nervos.org/blog/intro-to-ckb-script-programming-7)
  • Prepare a offline nostr-lock/binding workshop
• CKB Fiber Netowrk
  • Design and implementation of WatchTower module