Key Takeaways
- Solana co-founder proposes the idea of a meta blockchain that could allow data transfer across multiple blockchains.
- Yakovenko said that with the availability of multiple DA layers, users can choose the cheapest one.
- The proposal received mixed reactions from the crypto community.
Solana co-founder Anatoly Yakovenko, also known as Toly, has proposed a new interoperability framework he calls a “meta blockchain,” a system designed to unify rival networks like Ethereum (ETH), Celestia (TIA), and Solana (SOL) under a shared data structure.
In a May 13 post on X , Yakovenko explained that the meta blockchain would allow data to be posted across any supported chain and then merged into a single global ordering using a common rule set.
The concept could reduce costs by dynamically selecting the most affordable data availability layer at any given moment.
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“There should be a meta blockchain. Post data anywhere, such as Ethereum, Celestia, or Solana, and use a specific rule to merge data from all the chains into a single ordering. This would allow the meta chain to use the cheapest currently available DA offer,” Yakovenko wrote.
Today’s cross-chain infrastructure mostly relies on isolated interoperability bridges that connect only a few blockchains at a time.
Yakovenko’s meta blockchain vision attempts to replace this fragmented approach with a more flexible, cost-efficient system.
In his example, a meta transaction sent through Solana would include block references from Ethereum and Celestia, ensuring that data is ordered consistently and can be validated in context.
Community Split on Feasibility
While the concept intrigued many, it also drew skepticism. Some developers pointed to the complexity and overhead that such a system would introduce.
Nick White, a developer at Celestia, noted that the idea of “DA multiplexers” isn’t new, and that the theoretical benefits often don’t materialize in practice.
“Your rollup requires running a node of each of the DA layers,” White said. “Your fork choice rule becomes really complex, which just explodes the overhead and complexity for very little gain.”
Others questioned why Solana couldn’t simply act as the universal DA layer. Yakovenko responded that users should have the freedom to choose the most cost-effective option, rather than locking into a single chain.
Solana’s Strengths and Setbacks
The proposal comes as Solana continues to assert itself as a major layer-1 chain rivaling Ethereum.
Its high throughput and low fees have made it a popular choice for both DeFi and consumer-facing apps, but frequent outages and congestion issues have kept critics wary.
Yakovenko’s meta blockchain idea is still early-stage, but if pursued, it could push the boundaries of how data flows across decentralized networks and challenge the way interoperability is approached in Web3.
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