What is DFI.money (YFII)?
Quick Facts
- Token symbol: YFII
- Launched: July 2020
- Blockchain: Ethereum (ERC-20), also on BNB Smart Chain
- Type: DeFi yield aggregator and governance token
- Origin: Hard fork of yearn.finance implementing YIP-8
- Token supply model: Fixed supply, earned via liquidity mining
- Governance: Community-owned DAO, no developer rewards
Introduction
DFI.money (YFII) is a decentralized finance (DeFi) yield aggregator that automatically optimizes returns for users who deposit crypto assets into its platform. It functions similarly to its parent protocol, yearn.finance, but with distinct tokenomic rules and a fully community-owned governance structure.
The native token, YFII, serves as both a governance instrument and a reward for participants who provide liquidity to the protocol.
History & Background
DFI.money was created as a hard fork of yearn.finance in July 2020. The split originated from a governance dispute: a proposal called YIP-8 suggested extending yield farming rewards on a weekly halving schedule — similar to Bitcoin's halving model. The proposal received over 80% support from participants but failed to reach yearn.finance's required 33% quorum threshold.
A group of community members decided to fork the protocol themselves and implement YIP-8 directly, launching DFI.money with its own token, YFII. Notably, original YFI holders received no forked tokens; the new community started from scratch.
How DFI.money Works
DFI.money acts as a profit-optimizing layer on top of DeFi lending protocols. It automatically moves user funds between platforms like Aave and Compound to chase the highest available yields — all without requiring users to manage transactions manually.
The flagship product is the Vault, which pools user assets and executes community-approved yield farming strategies. Users deposit assets into a vault and receive iTokens in return, representing their share. These iTokens accrue value as the vault generates yield, and can also be staked in other programs for additional returns.
Users can also participate in liquidity pools featuring Curve (CRV) or Balancer (BAL), earning YFII tokens as rewards.
Tokenomics
YFII has a fixed supply, which cannot be inflated by developers. To ensure this, minting keys were permanently sent to a 'blackhole' address, making new token creation impossible. The token is distributed exclusively to liquidity providers — there was no pre-mine, no ICO, and no developer allocation.
Distribution follows a weekly halving model (YIP-8): rewards begin at a set amount in the first week and decrease by half each subsequent week, rewarding early participants while creating predictable scarcity over time.
YFII is used for governance voting, revenue allocation within the DAO, and can be staked to earn a share of protocol fees.
|
Circulating supply
| 39,732 YFII |
|---|---|
| |
|
Total supply
| 40,000 YFII |
|
Max supply
| -- YFII |
Ecosystem & Use Cases
The YFII token sits at the center of DFI.money's ecosystem. Key use cases include:
- Yield optimization via automated Vault strategies
- Liquidity provision in Curve and Balancer pools
- Governance voting on protocol upgrades and new strategies
- Staking to earn a share of platform fees as YFII rewards
Anyone can submit a yield farming strategy to be voted on by the community. Strategies with the highest vote share get implemented in the Vault.
Team, Governance & Community
DFI.money is a fully community-driven project with no identifiable founding team or corporate entity. There are no developer rewards built into the protocol, and all major decisions are made through the YFII DAO.
The project has had strong traction particularly within the Chinese DeFi community, which has contributed significantly to its user base and growth. Community members communicate through official channels on Telegram, Twitter, and Discord.
Advantages
- Community ownership: No dev rewards, no pre-mine, no ICO — fully decentralized from day one
- Automated yield optimization: Vaults remove the need for manual strategy management
- Fixed supply with halving: Predictable, Bitcoin-inspired tokenomics discourage inflation
- Open strategy submission: Anyone can propose and vote on new farming strategies
- Audited contracts: The YFII contract was reviewed by SecBit Labs
Risks & Challenges
- Small and declining liquidity: Trading volumes have remained low, limiting market depth
- Whale concentration: A significant portion of supply is held by a small number of wallets
- Competition: Larger, better-resourced yield aggregators have emerged since 2020
- Exchange delistings: Some exchanges have removed YFII trading pairs, citing risk concerns
- Limited roadmap transparency: The project has historically lacked a formal development roadmap
Long-Term Vision
DFI.money's long-term vision centers on remaining a community-governed, censorship-resistant yield aggregation layer for DeFi. By keeping protocol ownership in the hands of token holders and allowing open strategy submission, the platform aims to evolve through collective intelligence rather than a centralized team.
The core thesis — that automated, trustless yield optimization should be accessible to all DeFi users without intermediaries — remains as relevant today as it was at launch.
Frequently Asked Questions
- What is DFI.money (YFII)?
DFI.money is a decentralized yield aggregator that automatically moves user funds across DeFi protocols to maximize returns. It was forked from yearn.finance in July 2020 and is governed by the YFII token.
- Why was DFI.money forked from yearn.finance?
It was forked after a governance proposal called YIP-8 — which would extend yield farming with a weekly halving reward schedule — failed to pass on yearn.finance due to a quorum shortfall. Community members who supported YIP-8 launched DFI.money to implement it directly.
- What is the YFII Vault?
The Vault is DFI.money's core product — a smart contract that pools user assets and automatically executes community-approved yield farming strategies. Users deposit assets and receive iTokens representing their share, which accrue value as yields are generated.
- How is YFII distributed?
YFII is earned exclusively by providing liquidity to the protocol's pools. There was no pre-mine, no ICO, and no developer allocation. Rewards follow a weekly halving model inspired by Bitcoin.
- What makes YFII's supply fixed?
The keys that would allow minting new YFII tokens were permanently sent to a 'blackhole' address, making it impossible for anyone — including developers — to create additional tokens.
- How does governance work on DFI.money?
YFII token holders vote on protocol decisions, including which yield strategies get implemented in the Vault. The protocol operates as a DAO with no centralized team or developer-controlled treasury.
- On which blockchains is YFII available?
YFII is natively an ERC-20 token on Ethereum, and is also available on BNB Smart Chain. It can be traded on both centralized and decentralized exchanges.
- What are the main risks of using DFI.money?
Key risks include low liquidity, concentration of supply among a small number of wallets, strong competition from larger DeFi aggregators, and some exchanges having delisted the token. Smart contract risk is inherent to all DeFi platforms.