three.ws · Agent token bonding curve

Interactive Bancor V1 simulator (the same formula pump.fun uses). Everything runs in the browser — no wallet, no on-chain writes, no RPC. Move the sliders, simulate buys and sells against a virtual reserve, and watch the spot price respond. Useful for sizing the reserve ratio and graduation threshold before deploying real agent tokens.

Spot price vs supply

Current supply—

Reserve—

Spot price—

Market cap—

% of max supply—

Reserve / graduation—

Curve parameters

Initial reserve (ETH)

Initial supply (tokens)

Reserve ratio (Bancor ppm)

10% 25% 50% 80%

Max supply cap (graduation)

Graduation reserve (ETH)

Simulate buy

Deposit (ETH)

Tap Preview to see the trade output.

Simulate sell

Sell amount (tokens)

Tap Preview to see the trade output.

Trade log

ready.

Reserve-ratio comparison static

Same starting state, same cumulative ETH deposited — three different reserve ratios. Lower ratio = steeper curve = faster price discovery + more aggressive front-runner advantage. Pump.fun ships ~25% by default.