FlashFi

FlashFi is a decentralized flash loan protocol designed specifically for DAOs, enabling efficient treasury management through multi-signature controlled flash loans.

Overview

FlashFi revolutionizes DAO treasury management by allowing DAOs to utilize their idle treasury funds through a secure multi-signature flash loan system. Unlike traditional flash loan protocols where funds remain untouched, FlashFi enables DAOs to generate yield while maintaining security through multi-signature governance.

Architecture

The FlashFi architecture consists of several key components working together to provide secure, multi-signature controlled flash loans:

1. Smart Contract Layer

   • Core Flash Loan Logic
   • Multi-signature Validation
   • Treasury Management Contracts
   • Security Controls

2. Governance Layer

   • DAO Multi-sig Controls
   • Proposal Management
   • Voting Mechanisms
   • Access Control

3. Integration Layer

   • External Protocol Interfaces
   • Cross-chain Bridges
   • Oracle Connections
   • API Endpoints

This architecture ensures secure treasury management while maintaining the flexibility needed for flash loan operations, all protected by multi-signature controls.

Problem It Solves

Treasury Management

• Enabling quick liquidity for time-sensitive opportunities while maintaining security through multi-sig approval
• Allowing temporary capital access without permanently moving funds from safe storage

Risk Management

• The multi-sig requirement ensures multiple parties must approve any flash loan usage
• Prevents single points of failure in treasury operations

Governance Efficiency

• Enables faster execution of approved proposals that require temporary capital
• Maintains decentralized control while improving operational speed

Key Features

• Multi-Signature Security: All flash loan operations require multiple approvals
• Permissionless Access: Anyone can use the protocol while maintaining security
• Same-Block Transactions: Borrow and repay within the same block
• Treasury Utilization: Generate yield on previously idle DAO treasury funds
• Low Risk Operations: Focus on secure, profitable treasury management

Use Cases

• Arbitrage opportunities
• Position management
• Cross-chain operations
• Yield generation on idle funds

Advantages Over Traditional Flash Loans

Unlike existing solutions (e.g., Aave), FlashFi:

• Activates idle treasury funds
• Enables yield generation on previously dormant capital
• Maintains DAO security through multi-sig controls
• Provides permissionless access with built-in governance

Getting Started

Please refer to individual package documentation for specific setup instructions:

• FlashFi-Contracts - Smart contract implementation
• FlashFi-Interface - User interface

Arbitrum smart contract address table

Component	Address
USDT	0x0b60841Fb24381bB9c9Bbb5Bcd5430bb009B351c
Token	0xdCA4D52154762d2cA6d925A18Caad817cf990554
Factory	0xB869087eeA616eE91e8F3b3e32aD69dD3cDC138B
DAO Multisig	0x3277d8987062F7a412702856D6fa7d93a4d8eDC0
DEX	0x990B88184e088524B2dB5925Ab45788AcD08b9b4
Flashloan contract	0x189878549E1fe744081BC2C4790Dc2c732De40C6

Base smart contract address table

Component	Address
USDT	0xaE8C50705fD0F1Ee54CAF5615cd4B5381C416B48
Token	0xBAE8146473796c202ED0439fc67e6F161C430159
Factory	0xed815da5E8f9EeB71af564774eBbf9a25e1263a7
DAO Multisig	0x413C429FDcD5132671F8D5f6E3ebB7600E953719
DEX	0x7Cd8f07401Ea6bC761b75184AfB33D4121A48754
Flashloan contract	0xab5104400eB6b7a7d54120ad05169a2eeFaDD33b

Mantle smart contract address table

Component	Address
USDT	0x563Ce7D7984e323A94C469fBD905323a9F97Ca1d
Token	0xc53B53BCB61b2d34FDE6c4852BA8cd3B59619177
Factory	0x1c1e13Cf5C9F8EBA03BB58fD066b466ed09201e6
DAO Multisig	0x5Ec971128Ea605CB37aeF57Ca0011bB3b9E7994D
DEX	0xe4E846a3c1bb3B16C76eb4D64292fadB0A72E813
Flashloan contract	0xBDD1b9A14a4A5E6B7Ab9dbDfB8EaCA8bbe4931f1

Rootstock smart contract address table

Component	Address
Flashloan contract	0x6f36Fd774e0a31Ba7e4eA0Eb888fCb0A20fa9262
DEX	0xaD1A172377f21d3d9d9Fb67cF08eA7A3E281cDBe
DAO Multisig	0x2de7984aF8CF790cb3f967231CE99B9Ca56159b1
Factory	0xab99a7BC0F0da16fF521525d64790bC133db4a0E
Token	0xbA18F2dC2CE0B971F33236fDF76e227bF9d8Ddbd
USDT	0xeE9810a0C8f75e8ba724b11f6ECF550b1756163E

Celo smart contract address table

Component	Address
Flashloan contract	0xa1F0d0867D27F4cbA61970C70799185EC400F4C6
DEX	0x507322B1B78BcdE26F1614060c24e0D23784250D
DAO Multisig	0x47e3C71832D60dC0ab630FDeA57dB203f62E40A5
Mutlisig Factory	0x70dDB1e89Ca415DDB8F6B0C609131713236D9617
Token	0xed815da5E8f9EeB71af564774eBbf9a25e1263a7
USDT	0xBAE8146473796c202ED0439fc67e6F161C430159

Scroll smart contract address table

Component	Address
USDT	0xBD0f25368f8323e499Af9B44f351A6e4DDE0db9c
Token	0x7dc164c0eF9A1B22724Cc70f0e7dE736c50b5464
Factory	0x0d44973607f76CB80d99A8eB8d70B097523DE584
DAO Multisig	0x99f51a1A141A210Cc8e55Fa33616f582fad241d4
DEX	0x92BFAa0dA9F4E569d862cc45A32Bcaf19e8FAfF1
Flashloan contract	0xB869087eeA616eE91e8F3b3e32aD69dD3cDC138B

Linea smart contract address table

Component	Address
Factory	0xcfc622e6330791d0899b32e59bf4c248b6844942
DAO Multisig	0x187b1d59c9cf36e174a6866070d9e65d71ccdbdf

Zircuit smart contract address table

Component	Address
Factory	0x4277a06DF84b74Da159b2Fcd13863c6776E0d27d
DAO Multisig	0x34BaFC39A86Ff244cF8BBfD8FBC5907473B77d31

Neon EVM smart contract address table

Component	Address
Factory	0x0d44973607f76CB80d99A8eB8d70B097523DE584

Base <=> Arbitrum smart contract address table

Component	Address
Treasury_OApp	0x89E5B8aFE37acce001c39441A379A0cd9579b93e
Flashloan_OApp	0xaa5A117785Fbb955664956A1E4aD8CAD783596B1

Base <=> Mantle smart contract address table

Component	Address
Treasury_OApp	0x89E5B8aFE37acce001c39441A379A0cd9579b93e
Flashloan_OApp	0x707a272EEAee86F6F6927a75236fd8ea92e8f622

License

This project is licensed under the MIT License - see the LICENSE file for details.