ORA Staking Pools allows user to stake in with multiple Tokens and remain the original yield.
ETH Vault:
- ETH
- STONE
- stETH
OLM Vault:
- OLM (OpenLM RevShare Token)
Native ETH
- only the ETH pool deals with native ETH
ERC20Permit
- for tokens that support ERC20Permit (e.g. OLM & stETH), the corresponding pools should support this feature to improve UX
Non-ERC20Permit
- for tokens that doesn't support ERC20Permit (e.g. STONE), the corresponding pools should support both Uniswap Permit2 & the original ERC20 allowance schema
ERC7641
- for ERC7641 tokens (e.g. OLM), the corresponding pools should be able to inherit the revshare schema and allow stakeholders to claim their part of revenue.
Router Contract
- serves as the main entrance for users & frontend interface
- serves as the single source of truth for latest running vaults & pools
- each vault has a shared target TVL among its pools, the staking process of each vault will be paused after reaching the target TVL, until someone withdraw.
Pool Contract
- pool holds the actual stake token for the token it represents, to deal with the variety of different token schema
- only the Router contract can call the write functions of the Pool contract
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.
$ forge build$ forge test$ forge fmt$ forge snapshot$ anvil$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>$ cast <subcommand>$ forge --help
$ anvil --help
$ cast --help