Wednesday, September 27, 2023

Grantee Roundup: December 2021 | Ethereum Basis Weblog

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It’s all the time enjoyable to listen to about new grants as they’re awarded, however what occurs after the announcement? On this collection, we’ll test in on a few tasks which might be properly underway – or already on the end line. Learn on to study some latest milestones and achievements by grantees!

GASOL (GAS Optimization TooLkit)

The COSTA group works on formal strategies, modeling and implementations associated to verification and optimization of packages. Members Elvira Albert, Pablo Gordillo and Albert Rubio are making use of that experience to Ethereum good contracts with GASOL, a framework for optimizing fuel consumption. Each Ethereum good contract executes a sequence of EVM directions referred to as opcodes; GASOL’s “super-optimization” method appears to be like for a sequence that can produce the identical outcomes as the unique whereas consuming much less fuel.

The GASOL crew obtained a grant in February 2021 to construct on their earlier analysis and experimentation with Ethereum good contract optimization. They already had a prototype for computing optimized EVM sequences for a subset of opcodes, particularly stack operations. The aim of the grant is to increase the analysis prototype to a super-optimization toolkit for good contract builders, and finally to make the optimizer integratable with the Solidity compiler.

Model 0.1.3 of the GASOL super-optimization instrument, and directions for utilizing it, can be found on Github. In its present model, GASOL is ready to each compute optimized sequences and produce corresponding executable bytecode. Different options and achievements embody:

  • Optimization for reminiscence and storage operations in addition to stack operations
  • Testing to match effectivity positive factors of GASOL vs the Yul optimizer, in addition to GASOL together with the Yul optimizer.
  • Era of a log file to confirm that bytecode uploaded to Etherscan has been generated by GASOL
  • Prolonged the SMT mannequin to outline the order of reminiscence accesses and capabilities as a way to retain the identical reminiscence state as the unique
  • Some parts of the optimizer have been generalized to allow byte-size optimization standards

For anybody who desires to dive deep into the technical particulars, the crew has printed studies on stage 1 and stage 2 of the undertaking. Observe GASOL on Github to maintain up with future releases!


Layer 2 scaling options have proliferated over the previous 12 months, promising advantages like sooner transactions, drastically decrease prices and elevated privateness. Every L2 method makes totally different tradeoffs that have an effect on safety, decentralization, efficiency and useability. For a consumer, this implies freedom to resolve what’s most vital to them and select an answer that meets their wants – however staying knowledgeable about an ever-growing record of choices may be overwhelming.

L2BEAT helps customers make an informed alternative by providing aspect by aspect comparisons of options, utilization statistics and potential dangers of energetic L2 tasks. The crew behind the web site researches every listed protocol, inspecting varied information sources and undertaking documentation to collect key data into one clear, accessible supply.

When L2BEAT first obtained funding in spring 2021, the dashboard listed scaling know-how and locked worth statistics for every of 10 protocols. The location, together with the L2 ecosystem, has grown significantly since then. In the present day, a customer can toggle between granular monetary information and concisely defined technical danger components for 20 protocols, together with a web page devoted to anaylsis of every protocol’s options and tradeoffs.

In December, L2BEAT was awarded a second grant to assist develop their crew, automate processes and increase their efforts. Deliberate enhancements embody:

  • Constructing out a again finish server and database sturdy sufficient to deal with the complexity of present and deliberate options
  • Including extra dwell metrics together with transaction quantity, uptime and block manufacturing
  • Including improve logs to assist preserve customers knowledgeable about modifications to protocols they’re utilizing

Take a look at for a treasure trove of details about L2s with far more to return, comply with @L2beatcom on Twitter, or be part of the group Discord. The crew additionally welcomes contributions!

Are you engaged on one thing you assume may change Ethereum for the higher? Head to our grants web page to study extra about what we search for within the tasks we fund.

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