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CHANGELOG.md

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sCrypt 0.1.0

05/05/20

  • Change b"" for bytes literal to b''

02/14/20

  • JavaScript bindings for the compiler: scryptc @npm

  • Multiple contracts in one file

  • Support import dependencies

  • Standard libraries

  • Report multiple compiling errors and do not abort at first error

  • Support contract "reflection" to obtain current tx the contract runs in

  • Support this to access contract variable and method

  • Call contract methods

  • Make constructor optional

  • Public function also returns like other functions, returns (bool) and return true by default if not specified.

  • Improve error messages significantly to help identify source of compiling error; also aggregate similar errors to reduce verbosity

  • Support *** statement to insert OP_CODESEPARATOR

  • Support exit() to terminate contract execution

  • Add pack() and unpack() to convert between int and bytes

  • Change 0x prefix to denote int literal in hex and b"" for bytes literal

  • Rename size() to len()

  • Add type PrivKey

  • Overload == for int and bytes

  • Support OP_PUSHDATA2 and OP_PUSHDATA4

  • Improve scryptc CLI

    • output script as json
    • output AST json as well
    • output to a specified directory
    • output dependency ASTs
    • output debug mode for more info, besides script
    • input from stdin

  • Numerous bug fixes and refactorings

    • minimally encode int
    • lower S in DER signature
    • throw when OP_PUSHDATA data exceeding 4GB