Prop 37: Pin old and new active contract codes

Proposal #27 allowed to extend the store code permissions such that an additional wallet address by the Nolus team is able to store code on-chain without the need to go through governance proposal. In that way, there needs to be only one proposal for migration afterwards. As a result, the proposal count was reduced significantly which makes it easier for the community to track the version of the smart contracts. On the other hand, this meant that contracts that are stored on-chain via this additional address, remain unpinned.

Code pinning is a mechanism that allows contract code IDs to be pinned to memory. This way code does not have to be loaded to memory on each execution which in turn reduces the gas requirement for each transaction involving that contract.

By voting YES to this proposal you agree to pin the contract IDs of the Lease, Leaser, Oracle, Admin, Treasury, Rewards Dispatcher and Profit smart contracts. LPP and Time Alarms have already been pinned.