Foundry UUPS example

Uses OpenZeppelin UUPS proxy pattern.

Install

forge install

Test

forge test

Deploy and Verify

.env

PIZZA_ADDRESS is necessary, when deploying ERC1967Proxy.sol. Set PIZZA_ADDRESS, after deploying Pizza.sol

INFURA_API_KEY=*****
PRIVATE_KEY=*****
ETHERSCAN_API_KEY=*****
PIZZA_ADDRESS=*****

Pizza.sol

source script/DeployVerifyPizza.sh

ERC1967Proxy.sol

source script/deploy/DeployVerifyProxy.sh

PizzaV2.sol

source script/DeployVerifyPizzaV2.sh

Initialize and Upgrade

Initialize

source script/run-scripts/InitializePizza.sh

Upgrade

source script/run-scripts/ProxyUpgrade.sh

Deployed Contracts

Proxy: 0x2D3928d6E78dEfB366c01208b6b1Ba07998B38d4 Pizza: 0xf4cf9C1b549D2A2b9F1A2B9ea5af33f86b85Ced3 PizzaV2: 0xcbCf82CF306827eFf97AFEeddF3bf4Cb9CD913AD