wasm/

README

Smart Contracts

Note that most example smart contracts only show the concepts involved in creating them but should not be taken as fully functional code yet.

Sample smart contracts:

• dividend

  Allows for setting up automatic dividend dispersal to a number of recipients according to distribution factors per recipient. Any tokens sent to this contract will automatically be divided accordingly over these recipients.

• donatewithfeedback

  Allows for donations and registers feedback associated with the donation. The contract owner can at any point decide to withdraw donated funds from the contract.

• fairauction

  Allows an auctioneer to auction a number of tokens. The contract owner takes a small fee. The contract guarantees that the tokens will be sent to the highest bidder, and that the losing bidders will be completely refunded. Everyone involved stakes their tokens, so there is no possibility for anyone to cheat.

• fairroulette

  A simple betting contract. Betters can bet on a random color and after a predefined time period the contract will automatically pay the total bet amount proportionally to the bet size of the winners.

• helloworld

  ISC version of the ubiquitous "Hello, world!" program.

• inccounter

  A simple test contract. All it does is increment a counter value. It is also used to test basic ISC capabilities, like persisting state, batching requests, and sending (time-locked) requests from a contract.

• testcore

  Helper smart contract to test the ISC core functionality.

• testwasmlib

  Helper smart contract to test the WasmLib functionality.

• tokenregistry

  Mints and registers colored tokens in a token registry.

How to create your own Rust smart contracts

We provide Schema Tool to help developers to develop their projects. See the README in Schema Tool for more information.