How is going to be our Stablecoin?

1. Relative Stability: anchored or pegged -> $1.00
   1. Chainlink Price feed
   2. Set a function to exchange ETH or BTC -> $$$
2. Stability Mechanism (Minting): Algorithmic (Decentralized)
   1. People can only mint the stablecoin with enough collateral (coded)
3. Collateral: Exogenous (Crypto)
   1. wETH (ERC20 type)
   2. wBTC (ERC20 type)

Foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Foundry consists of:

• Forge: Ethereum testing framework (like Truffle, Hardhat and DappTools).
• Cast: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data.
• Anvil: Local Ethereum node, akin to Ganache, Hardhat Network.
• Chisel: Fast, utilitarian, and verbose solidity REPL.

Documentation

https://book.getfoundry.sh/

Usage

Build

$ forge build

Test

$ forge test

Format

$ forge fmt

Gas Snapshots

$ forge snapshot

Anvil

$ anvil

Deploy

$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>

Cast

$ cast <subcommand>

Help

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