World Prediction Market’s Rapid Solana Exit for Robinhood Chain Signals Race for Scale

World, the decentralised prediction market that debuted on Solana barely a week ago, is abandoning the network in favour of Robinhood Chain, according to TokenPost. The reversal, confirmed just days after a high-profile launch inside the Phantom wallet, underscores how quickly capital and distribution reach — rather than blockchain performance — are shaping competition in the fast-growing prediction markets sector.

World launched on 1 July with access to Phantom’s more than 15 million monthly users, positioning itself as a Solana-native rival to established players Polymarket and Kalshi. The platform opened with Bitcoin price markets and 2026 FIFA World Cup contracts, and had also integrated Kalshi within Phantom. It does not custody user funds, instead settling wagers automatically via Chainlink oracles and paying winnings in the CASH stablecoin.

Distribution over infrastructure

Notably, World has not cited any technical shortcoming on Solana as grounds for its exit; the network continues to offer fast settlement, low fees and broad wallet support. That leaves the migration looking like a commercial decision driven by audience size rather than infrastructure constraints, TokenPost reports.

Robinhood Chain offers considerably greater scale. Robinhood serves close to 28 million customers across 38 countries, and prediction markets have become one of its fastest-growing business lines. The brokerage says more than one million users traded over nine billion prediction market contracts in the product’s first year, and it is now building out a CFTC-licensed exchange in partnership with market maker Susquehanna — a structure that gives the venue a clearer regulatory footing than many rivals in the sector.

Chainlink’s existing integration with Robinhood Chain is also said to have simplified the technical side of World’s move. The project has described the shift as a migration rather than a shutdown, stressing that user funds were never held by the protocol at any point — a distinction that limits the operational risk of switching chains but leaves unresolved questions about how existing positions will transfer and when trading resumes.

A sector under regulatory watch

The move lands at a moment of record activity for prediction markets. According to a16z crypto, total open interest across the sector reached an all-time high of $1.48 billion in June, reflecting surging institutional and retail appetite for event-based contracts spanning elections, sport and asset prices.

That growth, however, is unfolding against a backdrop of legal uncertainty for major operators. Kalshi has been contesting its regulatory treatment in the courts, and its recent setback in a New York gambling case has heightened scrutiny of how prediction markets are classified and supervised across US jurisdictions. Against that backdrop, Robinhood’s pursuit of a dedicated CFTC-licensed exchange may offer World a more defensible regulatory perimeter than remaining on a purely crypto-native chain.

Some community members have questioned whether Solana was used primarily as a launch marketing vehicle before the pivot to Robinhood’s larger user base, though such claims remain unverified. Whatever the motivation, the episode illustrates how prediction market platforms are increasingly weighing distribution and regulatory clarity as heavily as underlying blockchain choice — a dynamic likely to matter more to institutional observers than to retail traders chasing the next market to bet on.

Read more: Kalshi Escalates Prediction Markets Fight to Second Circuit After New York Setback