Wasmos

Wasmos is a Smart contract system based on WebAssembly running on Cosmos Network with the following key features:

• Allows development of smart contracts using Rust, Go or AssembyScript
• Improved developer toolchain with focus on enhanced integration testing
  • Out-of-box Integration Test are provided (CosmWasm only provides unit tests)
• Automated binding process between Cosmos modules and smart contacts
  • Proto File (Protocol Buffer) based scaffolding for smart contracts
• Ability to call any entry-point function in Smart Contracts with improved code readability and organization
  • CosmWasm has a single execute() entry point with function execution derived from message in the argument.
  • Wasmos allow to call any function directly
• Improved sub-messaging invocation with ability to call Cosmos Chain functions directly
  • improved in function response handing
  • improved execution flow control
  • CosmWasm example response message
• Provides access to IBC, Cosmos Staking and Cosmos key-value storage (get and set data on-chain)

Development

See Hello World smart contract example.

Take a look at test file x/wasm/keeper/wasmos_test.go

go test -v -run '^TestWasmos' ./x/wasm/keeper