Aggregatable Subvector Commitments for Stateless Cryptocurrencies from Lagrange Polynomials#75
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reallesee wants to merge 1 commit intoethereum:mainfrom
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Aggregatable Subvector Commitments for Stateless Cryptocurrencies from Lagrange Polynomials#75reallesee wants to merge 1 commit intoethereum:mainfrom
reallesee wants to merge 1 commit intoethereum:mainfrom
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I think the update should point to this: https://alinush.github.io/pairings |
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This article explores vector commitment (VC) schemes built from KZG commitments to Lagrange polynomials. The scheme features constant-sized, aggregatable proofs that can be precomputed efficiently in O(n log n) time, along with linear public parameters derivable from any "powers-of-tau" CRS in O(n log n) time. A key advantage is the O(1)-sized update key needed to update proofs.
The work is by Alin Tomescu, Ittai Abraham, Vitalik Buterin, Justin Drake, Dankrad Feist, and Dmitry Khovratovich, and covers topics including vector commitments, polynomials, bilinear pairings, and their applications to stateless cryptocurrencies.