Strategy Contracts

A Strategy contract can easily be created by composing extensions and gates. They are inspired by OpenZeppelin’s ERC20, ERC721, and the AccessControl contracts.

Strategy - base strategy contract
Registry - handles registration and approvals of projects and applications
Allocator - handles token transfers to and from strategy contract
Gates - modifiers to restrict function calls (eg. via checking token balance, or attestations)

There are some benefits in using the same functions and events for our strategies:

Hooks are generated by Wagmi CLI for register, approve, allocate, and distribute.
Indexer will automatically index all Initialize, Register, Approve, Allocate events without us needing to make any changes to it.

This means when we’re building apps we can simply re-use a handful of hooks and the indexer will index these events:

useStrategies() - created strategies
useRegister(strategyAddress) - register projects and applications
useApprove(strategyAddress) - review and approve projects and applications
useAllocate(strategyAddress) - transfer tokens to an address (donations, funding, voting)
useDistribute(strategyAddress) - transfer tokens from the strategy (matching funds, etc)
useRegistrations(query) - query projects, applications, reviews
useAllocations(query) - query any token transfers in relation to the strategy