How Will Technical Upgrades happen at the protocol level if the admin key is burnt and governance is set to 0x000?
You can upgrade a protocol via migrations to a new version, even if the admin keys are burnt. This is similar to doing fork where you can redeem old tokens for new tokens
so is there an Upgradeable.sol to YFII?
No i believe it would be a community governance vote, and then if passed a new protocol would go live that accepts the original YFII token to convert to new YFII token
no way to stop issuance growth if this happens, would have to burn the admin keys everytime
Nice to know that it is possible to implement technical upgrade even with the admin key burnt. Are there any downsides with a new version migration?