{
  "id": 18517012,
  "title": "Recall Picks: a sports pick journal that actually remembers",
  "url": "https://urgent.news/2026/11/06/recall-picks-a-sports-pick-journal-that-actually-remembers",
  "topic": "world",
  "section": "World",
  "published": "2026-11-06T15:05:12.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/tydavid5/recall-picks-a-sports-pick-journal-that-actually-remembers-5g4n"
  },
  "original_language": "en",
  "account": "Recall Picks is a sports prediction journal that keeps track of picks and their outcomes. The app simulates 1,000 runs per game using different statistical models depending on the sport. When a pick is logged before kickoff, the app records the team, league, tipster, model percentage, and bookmakers' implied percentage. The live mainnet checkpoint is stored with the pick on the blockchain, providing a receipt that the pick existed at a real checkpoint before the game. After the game, the app writes an outcome memory and recalculates a credibility score for each tipster and league based on settled picks, wins, win rate, and average edge. The credibility score starts at 50 and adjusts as more picks settle, indicating the reliability of each tipster and league. The app uses Tatum Sui GraphQL for checkpoint queries and Walrus Memory for storing memories in a plain text format with namespaces. Trust badges are shown for each pick based on the credibility scores, allowing users to see who to trust over time.",
  "summary": "Recall Picks: a sports pick journal that actually remembers Track 1 — Markets & Sports Prediction, Tatum x Walrus Total Recall hackathon. Deadline: Tue 10 Nov 2026, 17:00 UTC. The problem Blockchain apps forget everything every time you close them. Sports apps are worse: a tipster can claim they called every winner, because nobody kept the receipts. A pick logged after the game is not a pick.…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}