Ethereum just turned 10, a huge milestone that reminds us how far the blockchain space has come. From DeFi to NFTs and DAOs, Ethereum has played a major role in shaping the decentralized internet. But now, it’s making waves in a new space: prediction markets.
At the ETHGlobal Cannes event, a promising new platform named PolyBet was launched, and it’s taking prediction markets to the next level.
What’s PolyBet All About?
Prediction markets like Polymarket have been gaining attention, but one major issue has always been fragmentation with bets, liquidity, and odds spread across different platforms. That’s where PolyBet steps in.
PolyBet acts as a smart aggregator. It routes your bets through multiple platforms, making sure you always get the best returns with minimal risk. It even uses Claude AI to rewrite market titles and descriptions in a way that appeals to each specific user, kind of like having a personal translator for prediction data.
But it’s not just about smarter bets. PolyBet is built with privacy in mind. Using Oasis Sapphire blockchain, your wallet address, bet size, and even the direction of your bet (yes or no) stay fully encrypted. With secure sign-ins through SIWE (Sign-In With Ethereum), your activity remains anonymous but authenticated.
Why Does It Matter?
Prediction markets are no longer just about gambling. They’re becoming powerful tools to understand real-world sentiment. And with growing volumes Polymarket alone handled over $1.16 billion in June 2025 it’s clear this is becoming a serious ecosystem.
PolyBet doesn’t just make it easier to place a bet, it also helps you spot risk-free arbitrage opportunities across platforms, showing where buying yes on one and no on another might lock in guaranteed profits.
In short, it’s all about smarter, safer, and more private prediction trading.
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