Totalis - Parlay on Anything
Derivative Layer for Prediction Markets
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YC · launched May 25, 2026 · 11 upvotes (top 72%) · 0 views
Niche: prediction market platforms · 44 launches, 2 in the last 7 days · Explore this niche →
Category and tags
- Fintech
- Marketplace
- B2C
- Not AI
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 44 launches in prediction market platforms →
Could you build this?
Partial Building the trading interface and calculating parlay math against prediction market APIs (like Polymarket) is approachable, but running a real derivatives layer requires custom automated market makers (AMMs), collateral margin engines, and risk management systems.
What it would actually take: A true derivatives platform for prediction markets requires smart contracts or high-throughput central limit order books (CLOB), real-time oracle resolution feeds, and a dynamic margin/liquidation engine. The technical crux is mathematically modeling correlated event probabilities across multi-outcome parlays to price risk and ensure liquidity pool solvency without toxic arbitrage. This demands quantitative finance engineering, financial risk modeling, and advanced Web3/Solidity security auditing.
Competitors
Other products that read as similar to this one : 1424 launches clear the similarity bar, closest 8 shown.
Attention rank: #1037 of 1425 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 208 days after the earliest competitor.
- Oddpool: The institutional data layer for prediction markets · yc · 2026-05-11 · 42 upvotes · similarity 0.73
- Valence: Unified prediction markets trading platform · yc · 2026-03-05 · 12 upvotes · similarity 0.68
- Dome - A unified API for prediction markets · yc · 2025-10-29 · 68 upvotes · similarity 0.63
- jev_stock · github · 2026-09-17 · 12 upvotes · similarity 0.61
- Prediction Market Data Aggregate · hn · 2025-11-14 · 5 upvotes · similarity 0.57
- Temporal-Fusion-Transformer-Price-Prediction · github · 2026-10-23 · 60 upvotes · similarity 0.56
- Predictefy · ph · 2026-09-30 · 1 upvotes · similarity 0.55
- Liquid Compute · yc · 2026-02-24 · 143 upvotes · similarity 0.53
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.