DEVREL-1240 QoL batch 2

[nazreen]

There should be a helper to go from endpoint id to network name

Problem

• No public utility to go from endpoint ID to chain ID, though there is one for going from endpoint ID to network name
• getDefaultChainId (from network name to chain ID) exists in verify-contract but wasn't exported

Changes

• Export getDefaultChainId from @layerzerolabs/verify-contract (one keyword change)

Notes

• Somehow we only store the mapping between chainkey and chain ID in the verify-contract package
• The best place imo to export a helper for eid -> chainId is lz-definitions but that package is in monorepo, not in devtools. Easier to make the change here. Also, lz-definitions does not currently have chainkey<>chainId mapping

How to use

import { getDefaultChainId } from '@layerzerolabs/verify-contract'                                            
                                                                                                                
getDefaultChainId('ethereum-mainnet')  // 1                                                                   
getDefaultChainId('polygon-mainnet')   // 137                                                                 
getDefaultChainId('hyperevm-mainnet')  // 999 

---

--only-oft-store should be a flag, not param

Problem

• --only-oft-store required passing true as a value, which is verbose for a boolean flag.

Changes

• Converted --only-oft-store from boolean param to a flag in createOFT.ts and setAuthority.ts
  across oft-solana and lzapp-migration examples.
• Updated error messages, prompts, and README docs to use --only-oft-store (no true).

---

Solana OFT: Prompts should respect --ci flag

Problem

• Several prompts in oft-solana tasks ignored the --ci flag, requiring manual confirmation even in CI mode.

Changes

• createOFT.ts: Wrapped confirmMaxSupply and continueFreezeAuthority prompts with if (!ci) checks.
• createOFTAdapter.ts: Added --ci flag and wrapped confirmMaxSupply prompt.
• setUpdateAuthority.ts: Added --ci flag and wrapped doContinue prompt.

[github-actions]

🧪 E2E Test Status

E2E tests are non-blocking and validate real blockchain interactions. Failures may occur due to network issues, RPC rate limits, or external service downtime.

Test Runs (Newest First):

• ✅ Run #6625 - Passed - 2026-01-23 01:43 (UTC)
• ✅ Run #6607 - Passed - 2026-01-22 01:42 (UTC)
• ✅ Run #6604 - Passed - 2026-01-21 23:56 (UTC)
• ✅ Run #6571 - Passed - 2026-01-16 23:33 (UTC)

[nazreen]

will collapse this into another PR

[cursor]

PR Summary

Low Risk
Mostly CLI ergonomics and documentation updates; risk is limited to changed task argument parsing and skipping confirmations when --ci is used.

Overview
Improves Solana OFT Hardhat task UX and automation. --only-oft-store is converted from a boolean param requiring true to a proper flag across the Solana OFT create/set-authority tasks (and corresponding READMEs), with updated validation/error messaging.

CI/non-interactive flows are fixed by gating confirmation prompts behind --ci in the Solana OFT tasks (notably max-supply and freeze-authority confirmations, plus adding --ci support to the OFT adapter create task and update-authority task). Separately, @layerzerolabs/verify-contract now exports getDefaultChainId for external consumers.

^{Written by Cursor Bugbot for commit 7ac1ffd. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

[cursor]

CI flag not respected for prompts in lzapp-migration

Medium Severity

The --ci flag is defined in examples/lzapp-migration/tasks/solana/createOFT.ts but the confirmMaxSupply and continueFreezeAuthority prompts do not check it. These prompts will block execution even when --ci is passed, preventing automated CI workflows. The equivalent file in examples/oft-solana/tasks/solana/createOFT.ts correctly wraps these prompts with if (!ci) checks.

Additional Locations (1)

• examples/lzapp-migration/tasks/solana/createOFT.ts#L264-L270