Gridiron Ledger — NFL spreads, totals and win chance vs the market, graded in public

Banizkit's Gridiron Ledger publishes a power-ratings spread, total and win chance for every NFL game, puts each next to the sportsbook line, locks every call 12 hours before kickoff with a hash, and grades the whole record in public — three markets, three records, hits and misses both at full size. The card, the record and the method are free to read.