One row per round you deployed in, newest first. Back is what the round actually returned you: your USDC pot share plus the BTC your sats slice bought, valued when it was credited — so Net counts both legs, not just the USDC. Paid /BTC is that slice divided by the BTC it bought, your cost basis for the round; Oracle /BTC is SatRush's own BTC price at settle.

BTC bought above covers every round you have ever played, not just the rows on screen — the rest of your history loads in the background, so the figure climbs for a moment on a long-running wallet. It is a cost basis, not a balance: the BTC each slice bought at the price it was credited at. Your SATS holding is those same shares valued at today's share price, so it sits above this while the vault earns — and claiming pays shares out without unbuying anything, which leaves the holding below it.