TxFlow L1, the Layer 1 blockchain designed for multi-application onchain finance, has launched Probly, its second Channel and first prediction market built on TxFlow Improvement Protocol 3 (TIP3). The platform goes live with 172 active markets covering over 7,000 events, including continuously rolling markets with durations as short as five minutes, all settled onchain in USDC.
Expanding the Ecosystem Beyond DEX
Following the TxFlow DEX—a central limit order book (CLOB) decentralized exchange for perpetual trading—Probly marks the next step in TxFlow L1's evolution from a single-application network into a multi-application financial ecosystem. The launch leverages TxFlow L1's shared execution and settlement infrastructure, allowing prediction markets to operate on the same purpose-built network as the DEX.
Probly is built on TIP3, part of the TxFlow Improvement Protocol standards framework. TIP1 supports spot markets, TIP2 handles derivatives, and TIP3 establishes the standard for prediction-market Channels. The framework remains open for future products, including real-world assets and structured products.
Onchain Infrastructure and Settlement
Unlike prediction markets that rely on general-purpose blockchains or centralized ledgers, Probly settles directly on TxFlow L1. The platform uses DAG-based parallel execution and a multi-threaded processing pipeline, enabling non-conflicting transactions to be processed simultaneously. Market activity and settlement records are fully onchain, providing transparency and verifiability.
Markets are resolved through designated oracle sources. Automatically resolved price-source markets settle immediately, while manually adjudicated markets are expected to settle within 24 to 72 hours. Eligible settlement amounts are credited automatically in USDC without requiring a separate claim step.
Real-Time Probability Signals
Probly offers 172 live event pages across 15 categories, including politics, sports, crypto, finance, and geopolitical events. Discovery tools help users explore trending, highly active, fast-moving, and soon-to-conclude events. Lightweight polls provide a simple way to engage with popular topics.
The platform also introduces continuously refreshed five-minute, 15-minute, one-hour, and four-hour markets covering BTC, ETH, SOL, and XRP price movements. Each page includes live data, a real-time countdown, and automatically refreshed rounds, helping users track changing expectations as events unfold.
User Experience and Access
Probly combines fully onchain infrastructure with a clear, accessible interface. Users can access the platform 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 a clear view of activity, history, and ongoing event engagement.
The launch positions Probly as a different infrastructure approach compared to platforms like Polymarket and Kalshi. By operating directly on TxFlow L1, Probly brings real-time probability signals, verifiable onchain records, and automatic USDC settlement into a single financial stack.
For more on the broader blockchain ecosystem, see Pharos Launches Onchain Private Credit Vault Targeting 14.3% Yield and Berachain Retires BGT, Launches PoL Next Upgrade.
This article is for informational purposes only and does not constitute financial advice.
