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Code & Projects

Hyperledger Labs: Solang

    • v0.1.7: Constant folding pass and fixes all over
    • Added

      • Added a constant folding optimization pass to improve codegen. When variables fold to constant values, they are visible in the hover in the extension

      • For Substrate and Solana, address literals can specified with their base58 notation, e.g. `address foo = address"5GBWmgdFAMqm8ZgAHGobqDqX6tjLxJhv53ygjNtaaAn3sjeZ";`

      • Solana account storage implemented for bytes, string, and structs

      • Implemented delete for Solana

    • Changed

      • The Substrate target produces a single .contract file

      • The Substrate target now uses the salt argument for seal\_instantiate()


    • Libraries are allowed to have constant variables

    • Fixed ethereum abi encoding/decoding of structs and enums

    • Solana now returns an error if account data is not large enough

    • Fixed storage bytes push() and pop()

    • Ewasm uses precompiles for keccak hashing

    • Various ewasm fixes for Hyperledger Burrow

Noteworthy Pull Requests

Hyperledger Labs: Cordentity

Hyperledger Grid

Hyperledger Besu

Articles, Training & Tutorials


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