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Speeding up elliptic computations for Ethereum Account Abstraction
June 19, 2023, 9 a.m. |
IACR News www.iacr.org
ePrint Report: Speeding up elliptic computations for Ethereum Account Abstraction
Renaud Dubois
Account Abstraction is a powerful feature that will transform today Web3 onboarding UX. This notes describes an EVM (Ethereum Virtual Machine) implementation of the well known secp256r1 curves optimized for the specificities of the EVM environment. Our optimizations rely on EVM dedicated XYZZ elliptic coordinates system, hacked precomputations, and assembly tricks to cut from more than 1M to 200K/62K (with or withoutprecomputations)
abstraction account elliptic environment eprint report ethereum evm implementation machine onboarding report virtual virtual machine web3
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