fix(btcli): trim wallet balance decimals

[UnArbosFive]

Summary

• Format human btcli wallet balance amounts to three decimal places.
• Keep exact nine-decimal Balance formatting and JSON fields unchanged.
• Apply the same concise formatting to single-wallet details and the aggregate total.

Verification

• uv run --no-sync ruff check bittensor/cli/helpers.py bittensor/cli/commands/wallet.py tests/unit/test_cli.py
• uv run --no-sync ruff format --check bittensor/cli/helpers.py bittensor/cli/commands/wallet.py tests/unit/test_cli.py
• uv run --no-sync pytest tests/unit/test_cli.py -q (blocked: locked environment is missing qrcode)

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
subtensor	Ready	Preview	Aug 28, 2026 1:42pm

[github-actions]

🛡️ AI Review — Skeptic (security review)

VERDICT: SAFE

HIGH scrutiny by account age, tempered by admin permission and substantial merged history; no Gittensor association found. Branch: fix/wallet-balance-decimals → main.

The change is limited to human-readable Python CLI formatting. Exact Balance values and JSON fields remain unchanged, and no runtime, dependency, CI, or trust-boundary files are modified.

Findings

No findings.

Conclusion

No malicious behavior or security vulnerability was found in the static diff.

---

🔍 AI Review — Auditor (domain review)

VERDICT: 👍

UNKNOWN Gittensor association; high account-age scrutiny tempered by admin permission and substantial merged contribution history.

The implementation consistently limits human wallet-balance output to three decimals while preserving exact Balance values and JSON records. The overlapping PRs #3079 and #3101 address unrelated functionality, so neither is a duplicate.

git diff --check passed. Python Ruff checks were attempted but skipped because the existing environment lacks uv; no dependencies were installed. Targeted tests were not run because the formatting change did not require runtime confirmation.

Findings

No findings.

Conclusion

The change is focused, matches its description, and includes a direct formatting regression test. No domain correctness or repository-rule violations were found.

[github-actions]

🔄 AI review updated — Skeptic: SAFE Auditor: 👍