Origami (Governance & Membership tokens)

In order to validate the proper deployment and initialization of the contracts, it is a good practice to emit events. Also, any important state transition can be logged, which is beneficial for monitoring the contract, and also tracking eventual bugs, or hacks. Below we present a non-exhaustive list of events that could be emitted to improve the application management: 1. `OrigamiGovernanceToken.enableBurn()` does not emit events reflecting changes made to state variable `_burnEnabled`. 1. `OrigamiGovernanceToken.disableBurn()` does not emit events reflecting changes made to state variable `_burnEnabled`. 1. `OrigamiGovernanceToken.enableTransfer()` does not emit events reflecting changes made to state variable `_transferEnabled`. 1. `OrigamiGovernanceToken.disableTransfer()` does not emit events reflecting changes made to state variable `_transferEnabled`. 1. `OrigamiGovernanceTokenFactory.createOrigamiGovernanceToken()` does not emit events reflecting changes made to state variable `proxiedContracts`. 1. `OrigamiMembershipToken.setBaseURI()` does not emit events reflecting changes made to state variable `_metadataBaseURI`. 1. `OrigamiMembershipToken.enableTransfer()` does not emit events reflecting changes made to state variable `_transferEnabled`. 1. `OrigamiMembershipToken.disableTransfer()` does not emit events reflecting changes made to state variable `_transferEnabled`. 1. `OrigamiMembershipTokenFactory.createOrigamiMembershipToken()` does not emit events reflecting changes made to state variable `proxiedContracts`.

Projects may rely on block timestamps for various purposes. However, it's important to realize that miners individually set the timestamp of a block, and attackers may be able to manipulate timestamps for their own purposes to up to 900 seconds. If a smart contract relies on a timestamp, it must take this into account.

It is important to validate inputs, even if they only come from trusted addresses, to avoid human error. Specifically, in the following functions arguments of type `address` may be initialized with value `0x0`: 1. `OrigamiGovernanceToken.initialize()` 1. `OrigamiMembershipToken.initialize()`

Every Solidity file specifies in the header a version number of the format `pragma solidity (^)0.8.*`. The caret (`^`) before the version number implies an unlocked pragma, meaning that the compiler will use the specified version _and above_, hence the term "unlocked".