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Flat Money V2 Review 2026: Everlasting Options Explained

Flat Money V2 is a DeFi protocol on Arbitrum and Optimism that lets users supply liquidity to no-expiry covered calls and earn funding and option premium. It is a small, audited niche product, and its yield depends on market conditions.

By the DappsAtlas editorial team · Updated

DappsAtlas score

6.0/10

Mixed

Our verdict on Flat Money V2

6.0/10

Flat Money V2 suits experienced DeFi users who already understand options and want passive covered-call income without rolling expiries. Its main strength is the everlasting design, backed by a Sherlock audit and two listed audits. The main caveat is size and transparency: TVL is about $1.1 million, fees and expected yields are not published on the homepage, and covered-call positions can lose money in sharp market moves. Read the docs and audits, and start with a small deposit.

Score breakdown

How Flat Money V2 scores

Security
6.5/10
Ease of use
6.5/10
Fees
n/a
Features
6.0/10

Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.

What is Flat Money V2?

Flat Money V2 is a DeFi protocol on Arbitrum and Optimism. The current homepage pitches everlasting options: users supply liquidity to a covered call and earn funding and options premium. The stated aim is to turn crypto into a cash flow machine without managing strike prices or expiry dates.

The wider Flat Money project is also described by a DeFi tracker as a smart-contract protocol for minting UNIT, a flatcoin backed by liquid staking ETH. That is why the tracker files it under partially algorithmic stablecoins. The homepage today focuses on options, and a legacy app link points to earlier products.

The protocol is small, with about $1.1 million in total value locked and a flat week-on-week change. It lists two audits and mentions Sherlock for the everlasting options audit. Fees, team and governance details are not published on the homepage.

How Flat Money V2 works

An option gives its holder upside exposure to an asset. Normal options expire on a set date and have a fixed strike price. Everlasting options remove both, so the position stays open, and the holder pays a continuous funding rate instead.

Flat Money's covered call sits on the other side. Liquidity providers deposit funds that back leveraged long calls with no expiry. In return they receive the funding payments and option premium. The homepage says this liquidity powers protected leveraged tokens on Toros.

The benefit is that providers avoid rolling strikes and expiries, so income accrues nonstop. The cost is that a covered-call seller gives up some upside and can lose if the underlying moves sharply against the position. The homepage does not give the exact payout formula, so the docs are the place to check it.

6 features

Key features

01

Everlasting covered calls

Liquidity providers back leveraged long calls that never expire, so there are no expiry dates or strike prices to manage.

02

Funding and premium income

Revenue comes from the funding paid by option buyers and from option premium, according to the homepage.

03

Toros leveraged tokens

The covered call supplies liquidity to protected leveraged tokens that are available on Toros.

04

Published security audits

The homepage says the everlasting options audit was conducted through Sherlock, and two audits are listed in total.

05

Arbitrum and Optimism

The protocol is listed on Arbitrum and Optimism, two low-cost Ethereum layer-2 networks.

06

Community and legacy app

The project links a Discord server where traders share support and strategy, and it keeps a legacy app for earlier products.

Pros and cons

What we like

  • Covered calls with no expiry or strike to manage reduce the upkeep of a typical options-selling strategy.
  • Income comes from two stated sources: funding and options premium.
  • The everlasting options audit was run through Sherlock, and two audits are listed in total.
  • It runs on Arbitrum and Optimism, where transaction costs are lower than on Ethereum mainnet.
  • It ties into protected leveraged tokens on Toros, giving the liquidity a clear use.
  • Documentation, audits, a legacy app and a Discord are linked from the homepage.

Watch out for

  • Total value locked is only about $1.1 million, so liquidity is small and one large deposit or withdrawal could move results.
  • Fees, performance fees and expected yields are not published on the homepage, so users cannot judge net returns in advance.
  • Covered-call liquidity providers can lose money if the underlying asset moves sharply or funding turns against them.
  • Only two audits are listed, and an audit does not remove smart-contract risk.
  • The project's positioning has shifted from a flatcoin to everlasting options, which may confuse people reading older material.
  • The team, governance and token role are not described on the homepage.

Flat Money V2 fees

The homepage does not publish a fee schedule. It does not state performance fees, deposit or withdrawal charges, or a target yield for the covered call.

Users will pay network gas on Arbitrum or Optimism for every transaction. Any protocol fees should be shown in the app after connecting a wallet and in the documentation, so check both before depositing.

Is Flat Money V2 safe?

The homepage says the everlasting options audit was conducted through Sherlock, and two audits are listed in total. Audits lower the odds of bugs but cannot guarantee safety. Read the reports and check which contract versions were covered.

The protocol is non-custodial in the sense that users interact from their own wallet, but deposited funds sit in smart contracts. Risks include contract bugs, oracle or market-data failures, losses from sharp price moves and thin liquidity at roughly $1.1 million TVL. The team, any admin keys and any insurance are not described on the homepage. There is no deposit protection, and users should not deposit more than they can afford to lose.

6 steps

How to get started with Flat Money V2

  1. 1

    Read the documentation and the audit reports linked from the homepage so you understand how covered calls and funding work.

  2. 2

    Set up an Ethereum-compatible wallet and fund it with the asset the vault accepts, plus a little ETH for gas on Arbitrum or Optimism.

  3. 3

    Open the app and use Connect Wallet, making sure you are on the official site.

  4. 4

    Choose the Deposit option and review the terms, fees and any lockup shown in the interface.

  5. 5

    Start with a small amount and confirm the transaction in your wallet.

  6. 6

    Monitor your position and the funding income, and read the docs on how to withdraw before you add more.

Who Flat Money V2 is for

Flat Money V2 is for intermediate DeFi users who understand options, funding rates and smart-contract risk and want yield from supplying liquidity to everlasting covered calls. It is not suited to beginners who want a fixed, guaranteed return or to anyone who cannot accept possible loss of principal.

Flat Money V2 FAQs

What is Flat Money V2?

Flat Money V2 is a smart-contract protocol on Arbitrum and Optimism. Its homepage describes everlasting options: users provide liquidity to leveraged long calls that never expire and earn funding and option premium. A DeFi tracker also describes the wider Flat Money project as minting UNIT, a flatcoin backed by liquid staking ETH.

What are everlasting options?

Everlasting options are option-like positions with no expiry date and no strike to roll. The buyer pays a continuous funding rate instead of a one-off premium. Liquidity providers on the other side collect that funding and premium.

How does Flat Money earn yield?

The homepage says the covered call earns by providing liquidity to leveraged long calls with no expiry, and that it pays out funding and options premium. It does not publish a target yield, and returns will vary with market conditions and demand for the leveraged tokens.

Has Flat Money been audited?

The homepage says the everlasting options were audited through Sherlock, and a DeFi tracker lists two audits. Audits reduce risk but do not remove it, and you should read the audit reports before depositing.

Which networks does Flat Money V2 support?

Public sources name Arbitrum and Optimism. Users connect an Ethereum-compatible wallet through the Connect Wallet button on the site.

How does Toros relate to Flat Money?

The homepage mentions Toros as the place to learn about protected leveraged tokens that the covered call supplies liquidity to. Details of the integration are in the project docs.

Can I lose money using Flat Money?

Yes. Smart-contract bugs, covered-call losses in sharp market moves and thin liquidity are all possible, and there is no deposit insurance. Only use funds you can afford to lose.

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How we checked

Sources

  1. 1.defillama.com/protocol/flat-money-v2

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