StableCoin DeFi Protocol

1. (Relatived Stability) Anchored -> $1.00 (Chainlink Price Feed)
2. Stability Mechanism: Algorithmic (Decentralized)
3. Collateral: Exogenous (Crypto): wETH, wBTC

Documentation

https://book.getfoundry.sh/

Dependencies

cyfrin/foundry-devops@latest-version
smartcontractkit/chainlink-brownie-contracts@latest-version
foundry-rs/forge-std@latest-version
openzeppelin/openzeppelin-contracts@latest-version

Scope

defi source code

src/
|--libraries
    |--OracleLib.sol
|--DecentralizedStableCoin.sol
|--DSCEngine.sol

deploy code

script/
|--DeployDSC.s.sol
|--DeployDSCEngine.s.ol
|--HelperConfig.s.sol

test code

test/
|--fuzz
    |--Handler.t.sol
    |--Invariants.t.sol
|--mocks
    |--MockV3Aggregator.sol
|--unit
    |--DSCEngineTest.t.sol

Usage

make sure to add your own api keys in .env file:

1. etherscan api key
2. private key
3. sepolia rpc url
4. eth rpc url

Build

discover more useages in Makefile

$ forge build

Test

$ forge test

Format

$ forge fmt

Gas Snapshots

$ forge snapshot

Anvil

$ anvil

Deploy

$ forge script script/DeployDSC.s.sol:DeployDSC $(NETWORK_ARGS)

Coverage

$ forge coverage --report debug > coverage-report.txt

Help

$ forge --help
$ anvil --help
$ cast --help