Merge 2.61.0 into master

[nervos-docs-release-bot]

Automated production release for v2.61.0.

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Project	Deployment	Actions	Updated
nervos-ckb-docs	Ready	Preview	Sep 29, 2026 9:07am UTC

[humble-little-bear]

Factual accuracy review (ckb-docs-fact-checker)

Reviewed all 12 changed Markdown/MDX files (5 example READMEs, 7 pages under website/docs/dapp/) against authoritative sources (nervosnetwork/ckb, nervosnetwork/rfcs, ckb-devrel/offckb, and the PR's own example code).

Verified claims include:

• xUDT args format in create-token.mdx (issuer's 32-byte lock script hash + 4-byte little-endian flags 00000000; all-zero flags = no extension data, input-lock owner-mode check remains active) — matches RFC 0052 (rfcs/0052-extensible-udt/0052-extensible-udt.md, "xUDT Args" and "Owner Mode Update" sections).
• OffCKB account key handling in _StartDevnet.mdx (private keys hidden by default; --show-private-keys flag) — matches offckb src/cli.ts (--show-private-keys, "Include built-in dev private keys (hidden by default)") and src/cmd/accounts.ts.
• OffCKB export message File ... generated successfully. — matches offckb src/cli.ts:272.
• Example npm scripts (start = sync:devnet + parcel, start:testnet sets NETWORK=testnet, sync:devnet, test), Devnet default when NETWORK is unset, and the sync script's behavior/messages — all match the package.json, ccc-client.ts, and scripts/sync-devnet-system-scripts.cjs changes in this PR.
• simple-lock: nonempty-preimage validation, pnpm dev:testnet script, and deploy-time refresh/validation of all system-script entries — match frontend/app/hash-lock.ts, frontend/package.json, and scripts/deploy.js in this PR.
• xudt tutorial UI references (prefilled first OffCKB Devnet account key, "Token xUDT args" vs Lock Script args, button labels) — match examples/dApp/xudt/index.tsx.

LGTM, No factual-review issues found.

[humble-little-bear]

CKB Docs Writing Review

Summary

This release PR is in good editorial shape. The docs changes are net improvements: private keys are removed from the offckb accounts sample output with an accurate pointer to --show-private-keys, the Devnet/Testnet switching instructions are clearer and consistent across the example READMEs, "Behind the Scene" is fixed to "Behind the Scenes" in two tutorials, and the xUDT flags-field explanation in create-token.mdx is more precise than the old "just a placeholder" wording. Only minor polish items below.

Findings

• create-token.mdx:L253 — clarity: "Return to the local tutorial by stopping the app and running npm start" — the reader returns to Devnet, not to the tutorial (they never left it). The shared _SwitchToTestnet.tsx phrases this as "To return to Devnet, stop the app and run npm start with NETWORK unset." Suggest aligning with that wording. [confidence: medium]
• create-token.mdx:L68 — clarity: "...a publicly known development key included in the example code, not read from your wallet" — the trailing modifier dangles. Suggest "...included in the example code and is not read from your wallet" or splitting into two sentences. [confidence: low]
• create-token.mdx:L240 — consistency: "a xUDT Cell" should be "an xUDT Cell" (pre-existing line, but it sits directly above a bullet this PR edits). The same page (L102, "an xUDT Script") and ecosystem-scripts/11-xudt.mdx use "an xUDT". [confidence: high]

Terminology cross-checks

• Lock Script hash (lowercase "hash" in running text, new wording in create-token.mdx): matches existing running-text usage in ecosystem-scripts/11-xudt.mdx ("the owner Lock Script hash"). The glossary keeps the title-case heading "Lock Script Hash" as a defined term, which is fine. No change needed.
• Devnet / Testnet / Mainnet capitalization: consistent with existing docs (_StartDevnet.mdx, sibling dapp tutorials). OK.
• extension Scripts (capital S) in create-token.mdx:L109: consistent with 11-xudt.mdx, which capitalizes "Script" when referring to script code. OK.
• offckb accounts --show-private-keys and the link https://github.com/ckb-devrel/offckb#accounts: verified against the offckb README — the flag exists and the #accounts anchor resolves. The description "Private keys are hidden by default" matches upstream behavior. OK.
• pre-funded / prefilled / nonempty: hyphenation choices have no conflicting usage elsewhere in the docs corpus. OK.

Questions

• create-token.mdx now inlines its Testnet guidance instead of using the shared <SwitchToTestnet> component that transfer-ckb.mdx and create-dob.mdx still use — presumably to add the token-specific note ("issue a new token there"). If more tutorials need page-specific Testnet notes, would it be worth giving the component a slot for extra content rather than forking the text per page?

Overall: minor polish only — nothing blocking from an editorial standpoint.