According to a recent LinkedIn post from LayerZero Labs, the company’s research arm has published two papers identifying structural weaknesses in Poseidon, a widely used hash function in zero-knowledge proving systems. The post indicates that under certain conditions the function’s output may be controllable, raising questions around its suitability for high-value blockchain applications.
The LinkedIn post notes that Poseidon has been evaluated by the Ethereum Foundation for post-quantum signature aggregation and that the research was submitted to the foundation’s dedicated cryptanalysis initiative. The post further highlights that the Ethereum Foundation has since moved away from Poseidon toward more secure alternatives, suggesting that LayerZero’s work may be influencing broader ecosystem security choices.
As shared in the post, LayerZero Research is positioning itself as a key contributor to the cryptographic infrastructure underpinning blockchain and post-quantum systems. The mention of Akita, a post-quantum proving system built on lattices rather than hashes, points to a strategic focus on developing primitives that could gain importance as trillions of dollars in value migrate onto blockchain rails.
For investors, the research activity outlined in the LinkedIn post may signal LayerZero Labs’ intent to deepen its role in core protocol security and next-generation cryptography. If its findings and alternative solutions gain wider adoption, the company could enhance its competitive positioning in the interoperability and zero-knowledge technology segments, potentially supporting long-term strategic value even if near-term revenue impact is limited.