Deployment
Last updated
Last updated
Initial deployment of the MetaStreet v2 Pool contracts is proxied to allow for upgrades and bug fixes. However, deployment will ultimately migrate to immutable Pools, which are already supported by the codebase.
Proxied contracts are currently owned by the MetaStreet Labs multisig, but will ultimately be transferred to protocol governance.
The contract is deployed as an ERC1967 proxy, with a permissioned upgradeToAndCall() API to facilitate upgrades, and permissioned addPoolImplementation() and removePoolImplementation() to add and remove supported Pool implementations.
Proxied pools are deployed as an ERC1967 BeaconProxy with the createProxied() function, which accepts a Pool implementation beacon and initialization parameters.
Immutable pools are deployed as an ERC1167 minimal clone proxy with the create() function, which accepts a Pool implementation contract and initialization parameters.
Pools can be created permissionlessly. The admin for all Pools is the , which currently is only used to set the admin fee rate and withdraw admin fees. See the section for more information on admin fees.
As the Pool contract stabilizes, deployment will ultimately switch from createProxied() to create() and use versioned Pool implementations for newly created Pools.
The contract is deployed as an ERC1967 BeaconProxy. This contract can also be deployed immutably.
The and contracts are deployed as ERC1967 TransparentUpgradeableProxy. These contracts can also be deployed immutably.