[Dfinity-Bjoern]

Motivation

ckSOL is live on mainnet and should be listed by default on the Tokens page, like ckETH, so users don't have to import it.

Changes

• New cksol-canister-ids.constants.ts with the mainnet ckSOL ledger (ls5lp-lqaaa-aaaar-qb5oa-cai) and index (2ezyf-hqaaa-aaaar-qb6ga-cai) canister IDs, verified on mainnet (symbol ckSOL, 9 decimals, fee 500, index points to the ledger).
• loadIcrcCanisters adds ckSOL to the default ICRC canisters.
• ckSOL is added to IMPORTANT_CK_TOKEN_IDS (right after ckETH) and ALL_CK_TOKENS_CANISTER_IDS, so it shows under the "ck" filter and is included in reporting.
• New compareTokensCKSOLFirst comparator, used in compareCkTokensByDefault and compareTokensByBalance after ckETH.
• ckSOL is not deployed on the local and test networks, so it is skipped when IS_TESTNET (same as ckUSDT, ckOCT, …) and has no environment variable override.
• The logo comes from the ledger's icrc1:logo metadata, so no fallback asset is needed.

Tests

• Updated icrc-canisters.services.spec.ts and tokens-table.utils.spec.ts to cover ckSOL.
• Full frontend unit test suite passes locally (673 files).
• Not checked in a running app.

Todos

• Accessibility (a11y) – any impact? No.
• Changelog – is it needed? Yes, added.

🤖 Generated with Claude Code

[zeropath-ai]

✅ No security or compliance issues detected. Reviewed everything up to eaa94ff.

Security Overview

• 🔎 Scanned files: 8 changed file(s)
• 🔗 Scan Link: https://zeropath.com/app/repositories/c216d0ec-7005-4385-92fb-ac6c6dd345b7?scanId=957b86db-7763-48a8-a240-a3adcd59a0a0&codeScanTypes=PrScan&tab=issues&detectionTypes=traditional,businessLogic,customRule,IAC,SECRETS,CICD,EOL,uncategorized

Detected Code Changes

Change Type	Relevant files
Enhancement	► frontend/src/lib/constants/cksol-canister-ids.constants.ts     + Add constants for ckSOL canister IDs (ledger, index, universe)
Enhancement	► frontend/src/lib/constants/tokens.constants.ts     + Integrate ckSOL universe canister ID     + Include ckSOL in token lists for non-test environments
Enhancement	► frontend/src/lib/services/icrc-canisters.services.ts     + Load ckSOL canisters when not in test environment and tokens enabled
Enhancement	► frontend/src/lib/utils/tokens-table.utils.ts     + Add ckSOL universe to comparisons and token sorting logic     + Ensure ckSOL appears in default token ordering
Enhancement	► frontend/src/tests/lib/services/icrc-canisters.services.spec.ts     + Update tests to expect ckSOL canisters loaded alongside ckETH and ckUSDC     + Extend test data to include ckSOL universe mappings
Enhancement	► frontend/src/tests/lib/utils/tokens-table.utils.spec.ts     + Extend tests to include ckSOL in token comparisons and ordering     + Update token filtering expectations to include ckSOL
Enhancement	► frontend/src/tests/lib/utils/tokens-table.utils.spec.ts     + Adjust expected ordering in multiple scenarios to place ckSOL appropriately

[Copilot]

🟢 Approved

There are no active review issues for the change adding ckSOL as a default mainnet token.

No open issues 🎉

What changed in this PR

Adds ckSOL as a default mainnet token on the Tokens page, so users no longer need to import it manually.

Changes:

• Defines ckSOL’s mainnet ledger and index IDs and registers it by default outside test networks.
• Includes ckSOL in ck-token filtering, reporting, and sorting priorities.
• Updates unit tests and adds a changelog entry.

File	Description
frontend/​src/​tests/​lib/​utils/​tokens-table.utils.spec.ts	Adds ckSOL sorting and filtering assertions.
frontend/​src/​tests/​lib/​services/​icrc-canisters.services.spec.ts	Updates default-canister expectations to include ckSOL.
frontend/​src/​lib/​utils/​tokens-table.utils.ts	Adds ckSOL sorting priority after ckETH.
frontend/​src/​lib/​services/​icrc-canisters.services.ts	Registers ckSOL by default when ck tokens are enabled outside test networks.
frontend/​src/​lib/​constants/​tokens.constants.ts	Includes ckSOL in important-token and reporting lists.
frontend/​src/​lib/​constants/​cksol-canister-ids.constants.ts	Defines ckSOL’s mainnet canister IDs.
CHANGELOG-Nns-Dapp-unreleased.md	Documents ckSOL’s default-token listing.

_{Review effort: Balanced}

[yhabib]

Thanks, two things:

• There is a way to avoid adding it manually: Display more ck tokens #7306
• CI fails because ckSOL is missing from the spellcheck dictionary.

[Copilot]

🟢 Approved

No active review issues remain for the change adding ckSOL as a default mainnet token.

No open issues 🎉

_{Review effort: Balanced}

[Dfinity-Bjoern]

• There is a way to avoid adding it manually: Display more ck tokens #7306

I don't understand what you mean. ckSOL is not a ckERC20 token, it's a completely new and independent integration of the Solana blockchain. So all infrastructure was newly deployed over the last few weeks, and I don't think the method above extends easily.

• CI fails because ckSOL is missing from the spellcheck dictionary.

Fixed it!

[Copilot]

🟢 Approved

No active review issues are recorded for the change adding ckSOL as a default mainnet token.

No open issues 🎉

_{Review effort: Balanced}