Crypto Utility Toolkit v1.0.0
The first stable open-source release of the dependency-free JavaScript crypto toolkit.
Highlights
- Market analytics for price changes, market capitalization, volatility, and moving averages.
- Portfolio tools for valuation, allocation, DCA, profit/loss, drawdown, and rebalancing.
- Trading and risk helpers for fees, slippage, position sizing, stop-loss, take-profit, and risk/reward.
- Staking calculations for simple rewards, compounding, annualized returns, and fee-adjusted yield.
- Base Network use cases for ETH, USDC, and ERC-20 dashboards, with a runnable offline portfolio example.
- Professional JSDoc, MIT License, contribution guidance, changelog, and GitHub Actions CI.
- 23 passing tests on Node.js 20.
This library does not connect wallets, sign transactions, submit transactions, or call Base RPC endpoints.