@pie-dao/proxy v1.0.0

Pie Proxy

Generic proxy pattern which can be used with any smart contract.

This project uses Buidler and Ethers.

🚨Reserved Storage Slots 🚨

Using these slots in the implementation by accident would be an issue.

bytes32 constant IMPLEMENTATION_SLOT = keccak256(abi.encodePacked("IMPLEMENTATION_SLOT"));
bytes32 constant OWNER_SLOT = keccak256(abi.encodePacked("OWNER_SLOT"));
bytes32 constant PAUSED_SLOT = keccak256(abi.encodePacked("PAUSED_SLOT"));
bytes32 constant PAUZER_SLOT = keccak256(abi.encodePacked("PAUZER_SLOT"));

Features

Upgradeability

The proxy owner can update the implementation and the overrides contract

Pauzing

Allows the pauser address to pause the contract in case of emergency

Installing dependencies

Clone this repository, then install the dependencies with yarn.

Available Functionality

Build Contracts

yarn compile

Generate TypeChain Typings

yarn build

Run Contract Tests

yarn test

Run Coverage Report for Tests

yarn coverage

Deploy to Ethereum

Modify network config in buidler.config.ts and add API key and private key, then run:

npx buidler run --network rinkeby scripts/deploy.ts

Verify on Etherscan

Add Etherscan API key to buidler.config.ts, then run:

npx buidler verify-contract --contract-name Counter --address <DEPLOYED ADDRESS>