Complete these tasks to get started

• Edit this home page - Click Edit in the top right of this screen. Remove two of the three sections below, as well as this section when you are happy with the layout of the page.
• Configure the sidebar - remove the "Pages", "Blog", and "Space Shortcuts" sections by clicking on the `-` sign next to them until they appear as a `+` sign. Then save the changes.
• Create a Meeting Agendas and Notes page - Click the Create button in the header to get started
• Brand your Space - Click Configure Sidebar in the left panel to update space details and logo
• Set permissions - Click Space Tools in the left sidebar to update permissions and give others access (usually the only change here is to click the View option for Anonymous users)
• Label the page appropriately - For a project space, label this page project-home. For a workgroup space, label this wg-home. For a SIG space, label this SIG-home.
• Update links for mailing list
• Update links for chat channel

Chat (for questions and ephemeral discussions)

Questions are welcome and best asked in Hyperledger Discord.  Learn more about Hyperledger Discord here, get the invite and check out one of the many Aries project channels.  

The Solidity language is the [most popular programming language for smart contracts](https://101blockchains.com/smart-contract-programming-languages/). However, the existing Solidity compiler only targets the Ethereum virtual machine. The Solang project aims to make Solidity available for other blockchains, and focuses on maintaining compatibility with Solc, so that developers can use their existing codebase for blockchains other than Ethereum with minimal modifications.

The purpose of Solang is two-fold: first of all, developers with solidity language knowledge can develop new smart contracts for non-ethereum blockchains in Solidity, so they do not have to learn a new language. Secondly, there is a large amount of existing Solidity contracts available, which can be recompiled for a different blockchain.

Currently, Solang targets the following blockchains:

- [Solana](https://solana.com)
- [Substrate Polkadot](https://substrate.io)
- [Ethereum ewasm](https://ewasm.readthedocs.io)

At the time of writing, these chains are the 2nd, 9th, and 11th by market capitalization according [coinmarketcap](https://coinmarketcap.com/) (the coins are listed by market cap).

Note that public Ethereum does not currently support ewasm, however work for ewasm support on Ethereum is underway.

Any other blockchain that wishes to have Solidity language support is welcome to a new target to the Solang project. The cosmos blockchain [grant foundation](https://interchain.io/) has said it would [support a grant for adding CosmWasm support](https://github.com/hyperledger-labs/Solang/issues/582).

The goal of Solang is to bring the Solidity language to as many blockchains as possible. Writing a production quality compiler is a complex task, so collaboration between blockchains will be hugely beneficial.

The success of the project can be measured by the number of projects that use Solang as a compiler.

Key Characteristics

Documentation

https://Solang.readthedocs.io/en/latest/

How to run Solang on command line: https://Solang.readthedocs.io/en/latest/running.html

Blockchain-specific instructions for:

Solana: https://solang.readthedocs.io/en/latest/targets/solana.html

Substrate: https://solang.readthedocs.io/en/latest/targets/substrate.html

Burrow: https://solang.readthedocs.io/en/latest/targets/burrow.html

Project Management and Issue Tracking

All Solang projects use GitHub for receiving issues, receiving pull requests and tracking releases.  The links to the GitHub repos for the project are below.

Repositories

https://github.com/hyperledger/solang

https://github.com/hyperledger/homebrew-solang

Communication

Mailing List

• https://lists.hyperledger.org/g/solang

  • subscribe

  • messages

Chat (for questions and ephemeral discussions)

Questions are welcome and best asked in Hyperledger Discord.  

Learn more about Hyperledger Discord here, get the invite and check out one of the many Aries project channels.  

Meeting

People who want to learn about or contribute to Solang should join this call. This does not replace our asynchronous collaboration, but should help us keep everyone up-to-date and moving together.

Discussion items: upcoming releases, current PRs, work that will generate future PRs, architecture changes that will impact downstream teams, project standards, best practices, design, etc.

For call details and agendas, see: <NEEDS AGENDA PAGE>

Calendar

• Hyperledger Calendar of Public Meetings

History

• Proposed by

  • Sean Young

  • Lucas Steuernagel

  • Tracy A. Kuhrt 

  • Cyrill Leutwiler 

• Approved by the TSC on 2022 -08-18

Links to External Resources

Active Members

Links to External Resources

Active Members