Know which USDC payment paid which invoice.

BaseLedger matches incoming USDC-on-Base transfers to your invoices and gives you a clean CSV for your accountant. Read-only: we never ask for private keys, seed phrases, or signatures.

Try the demo (sample data) Join the waitlist

Read-only by design

Only public addresses are used. No wallet connection, no signing, no custody.

Automatic matching

Exact and tolerance-based matching with optional payer checks; unmatched payments are flagged.

Accountant-ready export

CSV with tx hash, payer, amount, and invoice reference, protected against spreadsheet formula injection.

Waitlist

Early prototype. The demo uses sample data and runs entirely in your browser. Live Base address import is not built yet.