reading mainnet blocks…

Trading went free.
The trades did not.

pump.fun announced zero-fee trading on 7 August 2026. This site is the itemised receipt for real buys in the days after — every lamport that left the wallet, taken from whole mainnet blocks. The platform's fee is on it. So are six other lines.

What a trade actually costs

Every reconciled buy in the window, by what it paid beyond the coins.

The claim, as reported

What the blocks say

Each of these is a page. None of it is asserted — every number is derived from a block, and the pages show the working.