CKB Ecosystem Biweekly Update

zz_tovarishch · June 8, 2026, 9:43am

Ecosystem Biweekly Update has a new visual theme, thanks to Ahrom and @crookednervosness !

CKB Ecosystem Biweekly Update #18

Welcome to the latest CKB Ecosystem Biweekly Update. Here’s a quick summary of key dev and ecosystem progress from the past two weeks.

@CKBdev used AI to scan CKB & CKB-VM for security issues, added a CKB-VM MOP doc, and continued work on QUIC network integration plus CKB voting system on-chain scripts. More: CKB Dev Log 2026-05-27
@CKBDevrel built a new AI-friendly CCC docs site (preview) and merged support for output-only RGB++ lock as isomorphic tx.
@FiberDevs handled Fiber bug bounty reports, released Fiber v0.9.0-rc2, polished browser-facing UX, and started a browser extension wallet PoC. More: Fiber Dev Log 2026-05-28

CKBoost completed all milestones, with funds fully paid.
Pocket Node published its Milestone 4 Completion Report.
Invisibook completed Milestone 2 and is awaiting review (repo).
@ILE_LABS completed fiber-payjoin-kit, a Rust PoC for collaborative channel funding on CKB Fiber, and prepared a technical spec. The team is now working on lightning-payjoin-kit.
Fiber Desktop proposal passed the Discussion Stage of CKB Community Fund DAO. Voting is live on Metaforo (vote here).

The current CKBA membership application cycle closes on June 8, 2026 (AOE). Applications received after this date will be reviewed in the next cycle. Apply for Contributing Membership
The Pocket Node Reddit AMA with founder Raheem Jr. was completed.
@Ckroamer published posts on Bitcoin Lightning ecosystem apps, what Fiber still lacks, and a test of running Amboss on Fiber.
@fgh published LeapFi Early Preview, sharing notes on building a non-custodial RGB++ asset management DApp.
@Hbulls released Holdem Bulls V1, a Texas Hold’em poker app built on CKB.
@T_Silva opened discussions on a Community Idea Board and user incentives/public visibility.
@ArthurZhang released CellScript 0.15, a VS Code Extension tutorial, NovaSeal, and a post on cutting token waste in agentic terminal work.
@joii2020 published a Fiber Manager Plugin Guide and a post on using fiber-js in a browser extension.
@wyltek is building the CKB Directory app.
@yuqi shared thoughts on Fiber’s next product layer.
@Sonami previewed CKB Explorer Lite, a lightweight self-hostable explorer for historical chain-state queries.
@RetricSu released fiber-pay v0.2.6.
@Mateja3m is seeking testers and feedback for a beginner-first CKB dev onboarding guide.

CKBuilders has grown to ~60 devs in the past 6 months. The CKBuilders website is live, along with a new support & education Telegram group. Learn more.
Build on CKB: Campaign #01 is live, new CKB developers can install OffCKB, deploy a test contract, and share a personal reflection for a chance to win $50 in CKB prizes.
@blackbox_pos built an ESP32 board emulator for running device binaries on desktop, an LVGL display port, and a new post-quantum backend protocol. More: BlackBox Devlog #3
@truthixify shared an early draft of CKB Action Links, a protocol for sharing CKB tx intents as URLs.
@Ticoworld shared FiberLatch, a backend-only experiment for Fiber payment verification and signed access receipts.
@Ajay shared PactAgent updates, covering UI redesign, DAO bounty workflows, and agreement ops.
Lean Oracle is a permissionless, cell-native Pyth/Wormhole price oracle for CKB that stores each verified price feed as a single on-chain cell.
New CKBuilder article has been merged into the Nervos Education Hub.
New ongoing Catalyst projects:

CKB-probe was completed. Read the completion report.
Nervos Brain is looking for 10–15 community members to test the product and share feedback. Join the temporary testing group.
Fiber-checkout is in stable maintenance. The team is reaching out to other Fiber projects for real payment-flow integrations and exploring a Fiber Python SDK.
Regular updates from approved projects:
- CKB-UGMP
- Dular
New/pending applications:

Every step forward in CKB is powered by the community. Let’s keep building!

Thanks to @JackyLHH for his contribution to the edition of the bi-weekly update.