The onchain prediction market app debuts through TIP3, supporting more than 5,000 events and 172 active same-day live markets as of July 13, 2026.
Probly has launched on TxFlow L1 through TxFlow Improvement Protocol 3, or TIP3, as an onchain prediction market application focused on real-time events and shifting probabilities. At launch, the platform supports more than 5,000 events and 12,000 markets across World Cup Sports, Geopolitics, Crypto, Finance, Economy and Politics. As of July 13, 2026, it listed 172 active live markets for same-day trading, led by short-duration crypto markets tracking whether BTC, ETH, SOL and XRP move up or down over five-minute, 15-minute, one-hour and four-hour periods. Probly said sports live markets are expected next. The company describes TIP3 as the TxFlow L1 standard for connecting prediction market channels to the network, with TxFlow L1 handling application execution and recording market, resolution and settlement data onchain. The announcement places Probly within a growing prediction market sector that includes Polymarket and Kalshi, while stressing that availability and features may vary by jurisdiction and that the notice is not investment, legal or trading advice.