Prediction Markets

Stable prices remove fluctuating transaction fees, allow for more participation

Prediction Market Case Study

Unfortunately, the Helena project is no longer operational. We keep this information for historical purposes, with the idea that this case-study can inform new future prediction market platforms on xDai.

The Helena Network was a prediction market running on the xDai Chain. Daily transactions are conducted on the xDai chain to keep gas fees low, and data is synced with the Ethereum mainnet on a regular basis.

A list of open prediction markets on Helena Network application

Success Factors

xDai: The xDai token is pegged to Dai, providing a stable asset for all smart contract interactions. Fixed fees mean 1000s of transactions can be performed for less than $.10