Ethereum considers Poseidon hash to boost zero-knowledge proof efficiency
Ethereum considers Poseidon hash to lift zero-records proof efficiency Ethereum considers Poseidon hash to lift zero-records proof efficiency
Poseidon promises reduced computational costs for Ethereum's rollups nonetheless faces skepticism over performance.
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Ethereum co-founder Vitalik Buterin is advocating for deeper study into the Poseidon hash characteristic as the community explores recommendations to enhance zero-records (ZK) proof efficiency.
In a Feb. 26 post on X, Buterin encouraged cryptographers to participate in a security prognosis program for Poseidon while quoting a message that prolonged the funding utility closing date to March 15.
He acknowledged:
“We're severely focused on migrating Ethereum to the Poseidon hash to optimize zk-prover friendliness, so having more information about its security properties is amazingly excessive price.”
What's Poseidon?
Poseidon is a cryptographic hash characteristic designed namely for zero-records capabilities.
Now not like primitive hash capabilities similar to SHA-256, Poseidon is optimized for zero-records (ZK) proofs, a cryptographic methodology that enables transactions to be verified without revealing sensitive limited print.
ZK proofs are turning into increasingly critical in Ethereumâs scaling efforts, namely for rollups that route of transactions off-chain prior to finalizing them on the important blockchain. Poseidonâs efficiency might maybe perchance perchance perchance minimize computational costs, making these alternatives faster and more accessible.
In step with Poseidon Cryptanalysis:
“Poseidon hash characteristic has been used in a big selection of Ethereum capabilities that deal with verifiable computation. It is miles without doubt one of many tip performers at latest STARK benchmarks by StarkNet, which makes it a promising candidate for the exhaust at Ethereum L1 for assorted protocols that negate ZK proofs.”
Neighborhood reactions
Whereas some within the crypto home undercover agent Poseidonâs attainable adoption as a particular step for Ethereumâs efficiency, others maintain raised concerns.
Ye Zhang, a co-founding father of the Ethereum Layer 2 venture Scroll, questioned whether Poseidonâs benefits outweigh its change-offs.
Zhang pointed out that Poseidonâs assorted configurations might maybe perchance perchance perchance limit SNARK choices, making it less flexible. He additionally current that Poseidon is greatly slower than choices esteem Blake and Keccak, which might maybe perchance perchance perchance have bottlenecks until Layer 2 alternatives alter for compatibility.
Zhang added that Scroll on the launch used Poseidon nonetheless would revert to the Merkle Patricia Tree (MPT) with Keccak in a future enhance on account of performance concerns.
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