How to upgrade Smart Contract based on Multisig of Gnosis Safe

In this repository, we can see the upgrading steps for Transparent Proxy and Beacon Proxy.

Ship contract is deployed as Transaparent Proxy where the contract deployed by newShip() function is Beacon Proxy.

Prerequisite

To upgrade from Gnosis Safe, the following ownership should be transferred to Gnosis Safe.

1. ProxyAdmin for TransparentProxy
2. UpgradeableBeacon for BeaconProxy
3. TransparentProxy(optional)

Steps to upgrade contract

You can run npm run upgrade command to upgrade.

Please make sure that deployer account given by TEST_PRIVATE_KEY is one of the owners of Gnosis Safe.

Only owner can propose transaction to Gnosis Safe.

Detailed steps to upgrade transparent proxy

Here's the detailed steps which upgrade script runs:

1. Deploy new implementation contract.
2. Goto Gnosis Safe App.
3. Click on New Transaction Button on the left-top and propose transaction.

• Contract: ProxyAdmin
• Function: upgrade(TransparentProxy, NewImplementation)

4. Confirm transaction and execute
5. Check the proxy contract if the implementation has been upgraded with new one.

Detailed steps to upgrade beacon proxy

Here's the detailed steps which upgrade script runs:

1. Deploy new implementation contract.
2. Goto Gnosis Safe App.
3. Click on New Transaction Button on the left-top and propose transaction.

• Contract: UpdateBeacon
• Function: upgradeTo(NewImplementation)

4. Confirm transaction and execute
5. Check the proxy contract if the implementation has been upgraded with new one.