Ton-Dynasty Contracts

Ton Dynasty Contract developed by Perman Lab is a library for efficient smart contract development by tact-lang.

• Implementations of standards like TEP-0062, TEP-0074
• Reusable traits for common contract types like Lockable, Estimatible, etc.
• Provide series of template for ton developers to utilize.
• Perman Lab will always stand by you. Ask for our help in Perman Lab Community.

Overview

Installation

Warning

Now we are in the early stage of development. The library is not ready for production use.

Important

Currently, Tact does not support importing from node modules. So you need to copy the source code of the library to your project. We will fix this issue in the future.

git clone https://github.com/Ton-Dynasty/tondynasty-contracts.git

Usage

Once you leverage our library, you can build contracts efficiently.

Example Jetton Contract

import "@stdlib/deploy";
import "./packages/token/jetton/JettonMaster";
import "./packages/token/jetton/JettonWallet";

contract ExampleJettonWallet with JettonWallet {
    balance: Int as coins = 0;
    owner: Address;
    jetton_master: Address;

    init(owner: Address, jetton_master: Address) {
        self.owner = owner;
        self.jetton_master = jetton_master;
    }

    override inline fun calculate_jetton_wallet_init(owner_address: Address): StateInit {
        return initOf ExampleJettonWallet(owner_address, self.jetton_master);
    }
}

contract ExampleJettonMaster with JettonMaster, Deployable {
    total_supply: Int as coins = 0;
    mintable: Bool = true;
    owner: Address;
    jetton_content: Cell;

    init(owner: Address, jetton_content: Cell){
        self.owner = owner;
        self.jetton_content = jetton_content;
    }

    receive("Mint:1") {
        let ctx: Context = context();
        let msg: JettonMint = JettonMint{
            origin: ctx.sender,
            receiver: ctx.sender,
            amount: ton("1"),
            custom_payload: emptyCell(),
            forward_ton_amount: 0,
            forward_payload: emptySlice()
        };
        self._mint_validate(ctx, msg);
        self._mint(ctx, msg);
    }

    override inline fun _mint_validate(ctx: Context, msg: JettonMint) {
        require(self.mintable, "JettonMaster: Jetton is not mintable");
    }

    override inline fun calculate_jetton_wallet_init(owner_address: Address): StateInit {
        return initOf ExampleJettonWallet(owner_address, myAddress());
    }
}

The above code is an example of a jetton contract. You can view Jetton as ERC20 token contract but on TON.

Development Guide

Project structure

• contracts - source code of all the smart contracts of the project and their dependencies.
• wrappers - wrapper classes (implementing Contract from ton-core) for the contracts, including any [de]serialization primitives and compilation functions.
• tests - tests for the contracts.
• scripts - scripts used by the project, mainly the deployment scripts.

How to use

Build

yarn build

Test

yarn test

Deploy or run another script

yarn start

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