Probly Launches Onchain Prediction Markets via TxFlow L1 Integration
20 July 2026

Quick Summary
Probly has launched its onchain prediction market application on the TxFlow L1 network via the TIP3 protocol. This integration enables real-time probability forecasting across 12,000 markets, including sports, finance, and geopolitics, providing users with transparent, blockchain-verified data for high-frequency event trading and decentralized settlement.
How Does Probly Utilize Onchain Prediction Market Technology?
Probly functions as a sophisticated onchain prediction market by leveraging the TxFlow L1 blockchain to record every market movement, resolution, and settlement. By utilizing the TxFlow Improvement Protocol (TIP3), the platform ensures that probability indicators are updated in real-time based on collective intelligence and incoming data. This technical architecture allows for USDC settlement processes to occur within a secure, connected infrastructure, removing the opacity often found in traditional forecasting tools.
- 12,000 active markets covering diverse global categories.
- Real-time probability signals that track changing expectations.
- Onchain data recording for total transparency in resolution.
What Specific Markets Can Users Access on Probly?
The platform is designed to handle high-frequency crypto markets alongside major global events. Currently, Probly supports over 5,000 unique events, with a heavy focus on short-duration cycles for major assets like BTC, ETH, SOL, and XRP. These rolling markets operate on five-minute to four-hour intervals, allowing for rapid participation. Beyond digital assets, the platform provides coverage for World Cup Sports, geopolitics, and global economic indicators, bridging the gap between crypto-native trading and real-world event forecasting.
- 172 live markets available for immediate same-day trading.
- Six core categories including Politics, Economy, and Finance.
- Automated countdown timers and LIVE badges for scannability.
Why is the TIP3 Integration Significant for TxFlow L1?
As the first application built under the TIP3 standard, Probly sets the benchmark for how prediction market channels connect to the TxFlow L1 network. This integration proves the scalability of decentralized event markets by handling complex execution and settlement data onchain without sacrificing speed. By streamlining the user interface design, Probly reduces the technical barriers typically associated with blockchain applications, making onchain prediction market participation accessible to a broader audience of finance and tech professionals.
FF NEWS TAKE:
The launch of Probly on TxFlow L1 definitely moves the needle by shifting an onchain prediction market from a niche crypto tool to a high-frequency data engine. While Polymarket and Kalshi have validated the sector, Probly’s focus on TIP3 protocol integration and short-cycle crypto markets suggests a push toward institutional-grade speed and transparency. This is a significant step in making collective intelligence a primary financial metric.
Companies in this story: TxFlow L1, Polymarket, Kalshi, Probly