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EVM-Vale: Formal Verification of EVM Bytecode Using Vale

Communications in Computer and Information Science
We evaluate the use of the existing Microsoft Vale framework to guarantee correctness of low level Ethereum Virtual Machine (EVM) bytecode, while affording smart contract developers higher-level language and reasoning features. We encode EVM-R (a subset of EVM semantics and instruction set) into F*, and raise the EVM-R into Vale design-by-contract ...
Marten Risius   +2 more
exaly   +4 more sources

EVM-Perf: High-Precision EVM Performance Analysis

2021 IEEE International Conference on Blockchain and Cryptocurrency (ICBC), 2021
Smart contract execution engines are a central part of transaction processing in blockchains. One of the most widely used execution engines is the Ethereum Virtual Machine (EVM). EVM performance is a key determinant of the overall blockchain system. Being able to gather detailed insights into EVM performance characteristics is essential not only when ...
Anselm Busse   +2 more
openaire   +1 more source

On the EVM of sequences

2011 IEEE International Symposium on Information Theory Proceedings, 2011
Along with PAPR and PMEPR, the error vector magnitude (EVM) measure for sequences is of importance for applications in OFDM communication systems with clipping. No analytical method for calculation of EVM is currently known. It is shown that EVM can be computed as a power series in the length of the sequence with coefficients depending on the alphabet ...
Igal Kotzer   +3 more
openaire   +1 more source

To EVM or Two EVMs?: An Answer to the Question

IEEE Solid-State Circuits Magazine, 2017
Error vector magnitude (EVM) is a key indicator of modulated signal quality. It measures how far a transmitted or received constellation point is from its ideal Compared to other system-level specifications such as bit error rate, the EVM contains more information about amplitude and phase distortion and circuit limitations.
Marco Vigilante   +2 more
openaire   +1 more source

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