Summary
If you've ever shipped a balance display that was off by a factor of a million because you assumed USDC had 18 decimals everywhere, this prevents that. It walks you through runtime decimal queries, chain-aware caching, and decimal-safe math in Python, TypeScript, and Solidity. The examples are practical: fetching balances with web3.py, normalizing to WAD in contracts, handling non-standard tokens that revert on decimals(). It's focused on the silent bugs that don't throw errors but wreck dashboards and trading bots. Worth a look if you're building anything that touches ERC-20s across multiple chains or needs reliable fiat conversions.
Install to Claude Code
npx -y skills add affaan-m/everything-claude-code --skill evm-token-decimals --agent claude-codeInstalls into .claude/skills of the current project.
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belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
