The app is the first prediction market built on TxFlow Improvement Protocol 3 and starts with more than 7,000 events across 15 categories, adding rolling short-duration markets with onchain settlement and automatic USDC payouts.
TxFlow L1 has launched Probly, its second Channel and the first prediction market application built on TxFlow Improvement Protocol 3. At launch, the platform offers 172 live markets covering more than 7,000 events across 15 categories, including politics, sports, crypto, finance and geopolitical events, as well as continuously refreshed five-minute, 15-minute, one-hour and four-hour markets tied to BTC, ETH, SOL and XRP price moves. Probly settles directly on TxFlow L1 rather than using offchain ledgers, with designated oracle sources resolving markets and eligible USDC payouts credited automatically after resolution. The release expands TxFlow L1 beyond its TxFlow DEX perpetual trading venue into a broader multi-application onchain financial ecosystem built around shared execution, settlement and liquidity infrastructure.