Product
How FragLedger works
FragLedger is a Counter-Strike 2 match ledger. Valve owns the match identity and demo; we parse the demo, reconcile scoreboard counters, and publish how every derived number is calculated.
01 · Pipeline
Share code → sealed receipt
- Resolve — With your Game Authentication Code, the Steam Game Coordinator binds a share code to a match identity and demo URL (when ready).
- Download — A worker fetches the Valve demo into an exclusive staging file under size limits, hashing the exact bytes that will be parsed.
- Parse — A pinned demoparser runs in a sandboxed process: rounds, roster, deaths, damage, utility, and official cumulative counters.
- Reconcile & seal — Events must agree with scoreboard deltas. The match is written once with evidence hashes so later edits cannot silently rewrite history.
02 · Labels
Source labels, not black boxes
FragLedger separates Valve facts (match id, map, CS Rating when observed) from demo-derived stats (KAST, trades, Frag Rating) and from unavailable domains that stay empty instead of zero-filled.
Queue labels are not guessed for Valve demos. FACEIT context is only labeled when it comes from FACEIT’s own API.
03 · Privacy
Private by default, public by choice
Your ledger, analytics, and match list require sign-in. Public player pages only appear when profile visibility is set to public. Tracking codes and raw demos are not published.
Read the privacy notice for retention and deletion.
04 · Lobby Scan
Account context before you queue
Lobby Scan checks up to ten Steam accounts for verifiable facts — VAC, game, and community bans, account age, CS2 hours, and rating-to-hours mismatches — and rolls them into a 0–100 risk score with published signal weights. Any VAC ban on record scores critical by construction.
The score is account context, not a cheat call: Valve enforces in waves, so a clean record is a lagging indicator, and we never treat missing data as a clean result. The exact weights and bands are on the methodology page.
05 · Start
Get your first receipt
Connect Steam, friend the bot, and paste a share code. When the demo is available, the receipt appears under My Ledger.