dexlab-io / dexpay-gateway-contracts

Dexpay-gateway-contracts

This project uses ZOS, read the docs

Requirements:

We need to install Truffle. To do so, run the following command:

npm install [email protected]

We use ganache, a personal blockchain for Ethereum development that you can use to develop your contracts. To install it run:

npm install -g ganache-cli

To start working with it, open a separate terminal and run:

ganache-cli --port 9545 --deterministic

Work with the contracts

The session command starts a session to work with a desired network. In this case, we are telling it to work with the local network with the --network option, and also setting a default sender address for the transactions we will run with the --from option. Additionally, the expires flag allows us to indicate the session expiration time in seconds.

zos session --network local --from 0x1df62f291b2e969fb0849d99d9ce41e2f137006e --expires 3600

Now that everything has been setup, we are ready to deploy the project. To do so simply run:

zos push --deploy-dependencies

This command deploys Gateway to the specified network and prints its address. If your project added other contracts (using the add command) they would be deployed as well. The push command also creates a zos.dev-<network_id>.json file with all the information about your project in this specific network, including the addresses of the deployed contract implementations in contracts["Gateway"].address.

An important thing to understand is that the contracts deployed by the push command are logic contracts and are not intended to be used directly, rather to be used by upgradeable instances.

Create an upgradeable instance for the logic contract, and interact with this instance instead.

zos create GlobalVar --init --args 0x818E6FECD516Ecc3849DAf6845e3EC868087B755,0x4BFBa4a8F28755Cb2061c413459EE562c6B9c51b,0xaD6D458402F60fD3Bd25163575031ACDce07538D,0xDb0040451F373949A4Be60dcd7b6B8D6E42658B6,0x4E470dc7321E84CA96FcAEDD0C8aBCebbAEB68C6

zos create Dex --init //This will fail on local

zos create Gateway --init initialize --args <Dex_Contract_Address>

dexpay-gateway-contracts's Issues

Use tabookey gas-station for selected tokens.

Deployed contract test

Tx > https://etherscan.io/tx/0xaa5a8c0a879b54666fac8e41963249cd2378471a9d42a8db629213b5d93e07e4

Contract > https://etherscan.io/address/0xd43c8e40788baa4ce134a296070c34df7ffa59dc

Idea: Split gains by smart contract

Use case

1. Give 30% of what I gain to a charity
2. Split gains between the event organizer and the host