Decentralized prediction market Trueo announced its migration from Base back to the Ethereum mainnet, citing the mainnet's integration potential and product ceiling as the highest, and plans to develop the next generation of oracle on the mainnet.

Vitalik Buterin welcomed the move in a post: "I’m glad to see a strong new entrant in the Ethereum layer one prediction market, committed to decentralization and ethics, rejecting corporate mediocrity, and genuinely exploring interesting and meaningful applications with this economic vernacular." He had previously criticized commercial prediction markets that lean towards short-term dopamine and low-value speculation.

Trueo launched on Base in March 2025, using USDC to mint yield-bearing collateral TYD and trading on-chain YES/NO outcome tokens, with rules and data sources written on-chain at launch, optimistic oracles, and permissioned disputes. The project stated that Base had lower gas fees at the time, making it suitable for experimentation; the ultimate goal is broad adoption, composability, permissionlessness, minimal mutability, and high trustworthiness, which they believe align better with Ethereum. After the migration, markets that were already on Base and set to expire before January 31, 2027, will continue to trade and settle as usual; it is advised not to open new markets with later expirations on Base. The protocol token TRUE can be migrated to the mainnet at any time, with no deadline, and subsequent staking and liquidity incentives will be conducted on the mainnet.

The oracle is the second main line. Vitalik previously emphasized in a ruling dispute regarding Trueo that "the quality of prediction markets depends on the oracle," advocating for decentralized, non-financialized oracles, and promoting privacy in proof-of-person voting to reduce pressure from whales and society. The project ties the migration to the mainnet with the next generation of oracles, effectively moving the settlement authority from the L2 experimental ground to the deepest liquidity layer.

Buy orders are betting on the composability of the mainnet and Vitalik's endorsement attracting addresses seeking "non-corporate" liquidity; sell orders are funds that remain on low-fee L2, engaging in sports and ultra-short-term trading. The event-driven aspect is the migration announcement combined with the founder's endorsement. Beneficiaries are the prediction and oracle plugins on Ethereum layer one; those under pressure are centralized order book platforms that aim to turn prediction markets into compliant gambling entry points.

The market trades on settlement credibility, not another cross-chain news.

Source: Public Information