#dharitri #blockchain #smart-contracts #wasm #contract #test-framework

no-std drt-sc-codec

Lightweight binary serializer/deserializer, written especially for Dharitri smart contracts

2 releases

0.20.1 Sep 2, 2024
0.0.3 Sep 2, 2024
0.0.1 Aug 27, 2024

#21 in #dharitri

Download history 148/week @ 2024-08-26 320/week @ 2024-09-02 13/week @ 2024-09-09 77/week @ 2024-09-16 49/week @ 2024-09-23 15/week @ 2024-09-30 9/week @ 2024-10-07 23/week @ 2024-10-14 8/week @ 2024-10-21 8/week @ 2024-10-28 29/week @ 2024-11-04

69 downloads per month
Used in 9 crates (via drt-sc)

GPL-3.0-only

125KB
3.5K SLoC

Smart contract standard codec

crates.io

Lightweight binary serializer/deserializer, written especially for Dharitri smart contracts.

Designed to:

  • produce minimal WASM bytecode
  • be fast
  • avoid data copy as much as possible

Largely inspired by the Parity SCALE codec, but a completely different format and implementation.

For more info about the serialization format, see the developer reference.

no-std

Being designed for Dharitri smart contracts, it needs to be able to run in a no-std environment.

It is also safe to run in a regular std environment.

The types provided by default all work without an allocator. To use an allocator, pass feature flag "alloc".

Dependencies

~81–455KB
~10K SLoC