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ic-token

(★ 85)

DIP20: A fungible token standard for the DFINITY Internet Computer.

File Explorer

Download Latest Version (.zip)

- - token.mo
  - types.mo
- demo.sh
- dfx.json
- - main.rs
- Cargo.lock
- Cargo.toml
- deploy.sh
- dfx.json
- rust-toolchain
- token.did
.gitignore
LICENSE
README.md
spec.md

# Installation Guide

1. Get the code

git clone https://github.com/rklb7/ic-token

Downloads the entire project code from GitHub to your computer.

cd ic-token

Moves into the project folder you just downloaded.

2. Rust

Medium Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Rust (rustup) Installing via rustup also installs cargo.

cd rust

This project's files live in a subfolder, so move into it first.

cargo build --release

Compiles the Rust project.

cargo run

Builds and then immediately runs the program.

✅ If cargo build finishes without errors, it worked. The executable is created under target/.

// repository documentation

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## Introduction

Token standard is essential for the Internet Computer ecosystem, especially for the decentralized finance(DeFi) system. We implemented an ERC-20 style token standard in both Motoko and Rust, the standard is named DIP20.

You can find the interface descriptions in the [specification file](./spec.md).

[This branch](https://github.com/dfinance-tech/ic-token/tree/templates) contains code of several other token canister templates.

## Development

You need the latest DFINITY Canister SDK to be able to build and deploy a token canister:

```shell
sh -ci "$(curl -fsSL https://sdk.dfinity.org/install.sh)"
```

Navigate to a the sub directory and start a local development network:

```shell
cd motoko
dfx start --background
```

Create canisters:

```shell
dfx canister create --all
```

Install code for token canister:

```
dfx build

dfx canister install token --argument="(\"<LOGO>\", \"<NAME>\", \"<SYMBOL>\", <DECIMALS>, <TOTAL_SUPPLY>, <YOUR_PRINCIPAL_ID>, <FEE>)"
```
e.g.:
```
dfx canister install token --argument="(\"data:image/jpeg;base64,...\", \"DFinance Coin\", \"DFC\", 8, 10000000000000000, principal \"4qehi-lqyo6-afz4c-hwqwo-lubfi-4evgk-5vrn5-rldx2-lheha-xs7a4-gae\", 10000)"
```

Refer to `demo.sh` in the corresponding sub directory for more details.

## Contributing

We'd like to collaborate with the community to provide better token standard implementation for the developers on the IC, if you have some ideas you'd like to discuss, submit an issue, if you want to improve the code or you made a different implementation, make a pull request!