Contract Overview

All Spool Smart Contracts can be found in the Spool GitHub.
Core Contracts
Controller.sol
Stores the information regarding overall system validity.
​Vaults (Spools) are deployed from the Controller.
Vault.sol
Vaults (Spools) can be deployed by any User from the Controller.
Deposits assets into the Strategies according to the given allocation.
Holds the User-vault shares.
All vault abstract contracts can be found in the contracts/vault folder.
Spool.sol
Spool Central Contract, also known as the Master Spool.
Holds the vault-strategy shares.
All Spool abstract contracts can be found in the contracts/spool folder.
Strategies (found in contracts/strategies)
An implementation contract interacting with the external protocols.
Strategy Contracts are called by the Spool.sol as a delegatecall.
FeeHandler.sol
Calculates and stores (holds) all the performance fees.
FastWithdraw.sol
Holds shares when a User performs a Fast Withdrawal and does not exit the Strategies right away.
Shares can be withdrawn at any time.  
RiskProviderRegistry.sol
Keeps registry of the valid Risk Providers and their Risk Scores of the supported Strategies.
SpoolOwner.sol
Simple contract holding the address of the Spool DAO.
All the contracts controlled by the Spool DAO inherit contracts/shares/spoolOwnable.sol which holds the logic to verify if the caller is the Spool DAO.
If the Spool DAO changes its address, only one call to this contract needs to be performed to transfer the contract ownership privileges.
More information about the SpoolOwner can be found here: 
Spool Owner Contract

Last modified 4mo ago

Contract Overview

Core Contracts

`Controller.sol`

`Vault.sol`

`Spool.sol`

Strategies (found in `contracts/strategies`)

`FeeHandler.sol`

`FastWithdraw.sol`

`RiskProviderRegistry.sol`

`SpoolOwner.sol`