Foundry UUPS upgrades 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/deploy-and-verify-pizza.sh

ERC1967Proxy.sol

source script/deploy-and-verify-proxy.sh

PizzaV2.sol

source script/deploy-and-verify-pizzaV2.sh

deployed proxy

ERC1967Proxy https://rinkeby.etherscan.io/address/0xae1580b552be1ca4be1b6b9f20baaa393e1f4e04