Prediction market platforms have achieved a massive $50 billion trading volume breakthrough during the 2026 World Cup, fundamentally challenging traditional sportsbooks and demonstrating the growing mainstream adoption of decentralized prediction markets. According to recent reports, platforms like Kalshi and Polymarket have reached record trading volumes during the global sporting event, marking a significant milestone in the evolution of prediction market technology.
Probly has significantly expanded its market coverage, now supporting more than 5,000 events and 12,000 markets across six current categories: World Cup Sports, Geopolitics, Crypto, Finance, Economy, and Politics. As of July 13, 2026, Probly has 172 active live markets available for same-day trading, led by high-frequency Crypto "Up or Down" rolling markets across BTC, ETH, SOL, and XRP. These markets run across five-minute, 15-minute, one-hour, and four-hour cycles, with each live market marked by a LIVE badge and real-time countdown. Sports live markets are expected to roll out next.
TIP3 defines how prediction-market applications connect to TxFlow L1's execution, settlement and Shared Liquidity Layer, enabling native connectivity to the broader TxFlow L1 ecosystem. Markets are resolved through designated oracle sources, with automatically resolved price-source markets settling immediately while manually adjudicated markets settle within 24 to 72 hours. Following resolution, eligible settlement amounts are credited automatically in USDC without a separate claim step, creating direct infrastructure advantages for Probly through fully onchain settlement.
According to TxFlow L1, Probly features 172 live event pages across 15 categories, including politics, sports, crypto, finance, and geopolitical events. The platform introduces continuously refreshed five-minute, 15-minute, one-hour and four-hour experiences covering BTC, ETH, SOL and XRP price movements. Users can access Probly through an email-based embedded wallet without managing a seed phrase, or connect compatible wallets including MetaMask, Coinbase Wallet, Phantom and Uniswap Wallet. A consolidated account interface provides clear views of activity, history and ongoing event engagement.
As reported by TxFlow L1, Probly operates on a different infrastructure model compared to platforms like Polymarket and Kalshi, settling directly on TxFlow L1 rather than relying on shared general-purpose networks or centralized offchain ledgers. The platform combines real-time markets, broad event coverage, fully onchain settlement and self-custodied USDC infrastructure, with TxFlow L1 processing over 250,000 TPS with one-block finality. The architecture uses DAG-based parallel execution and multi-threaded processing pipeline to enable non-conflicting transactions.
