Ethereum developers propose post-quantum deposit contract to phase out BLS signatures

Ethereum developers propose post-quantum deposit contract to phase out BLS signatures

N
News Editor
2026-08-25 07:40:45
Ethereum developers have put forward a new post-quantum secure deposit contract proposal aimed at preparing the network for potential threats from future quantum computers. The proposal would support variable-length public keys and credential metadata, while using scheme identifiers to distinguish between different cryptographic schemes. It is designed to gradually replace the current BLS signature mechanism rather than keep the existing model unchanged. The proposal also focuses on upgrading the underlying infrastructure of Ethereum’s deposit contract to improve security over time. In addition, the developers suggested adopting new cryptographic standards to help protect user assets from possible quantum attacks. The update was cited by @WuBlockchain, according to Techub News.

Ethereum developers have put forward a new post-quantum secure deposit contract that would slowly replace the current BLS signature mechanism, according to Techub News.

Under the proposal, the contract would allow variable-length public keys and credential metadata. And it would use scheme identifiers to keep different cryptographic schemes apart.

The idea is to get Ethereum ready for possible threats from future quantum computers by upgrading the infrastructure behind the deposit contract. Developers also floated adopting new cryptographic standards to shield user assets from quantum attacks.

The update was cited by @WuBlockchain.

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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