Algo Stables · Review
ActiveMento V2 Review 2026: Local-Currency Stablecoins on Celo
Mento V2 is the app for the Mento Protocol, an open-source system on Celo that mints local-currency stablecoins and lets users swap and manage them. It is a niche, reserve-backed stablecoin tool with modest TVL and limited published detail on fees.
By the DappsAtlas editorial team · Updated
DappsAtlas score
6.8/10
Good
Our verdict on Mento V2
6.8/10Mento V2 suits users who want to hold or swap local-currency stablecoins on Celo, particularly those in regions underserved by dollar-only stables. Its main strength is a clear, open-source design focused on many currencies with a reserve behind them. The main caveat is that fees are not published on the app, TVL is modest, and holders carry reserve and depeg risk. Read the documentation and governance proposals before committing meaningful funds.
Score breakdown
How Mento V2 scores
- Security
- 6.5/10
- Ease of use
- 7.0/10
- Fees
- n/a
- Features
- 6.5/10
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 Mento V2?
Mento V2 is the application layer for the Mento Protocol, an open-source and permissionless system that launched on Celo. The protocol lets stablecoins be created for different currencies. The best-known examples are cUSD, cEUR and cREAL. The app describes itself as a place for swapping and managing Celo assets.
The project's stated aim is to let users launch a local stable asset in every country. One third-party profile reports that the protocol mints stablecoins in 15 currencies, and describes it as a protocol rather than a company like the big centralized issuers. Mobile wallets are promoted as the easiest way to use the stables.
The data lists total value locked of about $8.9M, a 7-day change of about -1%, two audits, and a token called MENTO. Governance material includes a February 2026 request for a Mento Protocol Foundation to draw up to $3.75M from the reserve over-collateralization. The app homepage itself says little, so documentation and the blog are the better place to learn the detail.
How Mento V2 works
Mento is a protocol that creates stablecoins pegged to different currencies. Each stablecoin is backed by assets held in the Mento Reserve. Users swap between Mento stables and other supported assets at rates set by the protocol's exchange mechanism, rather than through an order book.
The Mento App is the front end. It connects to a user's wallet and lets them swap and manage Celo assets. Governance proposals refer to over-collateralization of the reserve, which means the reserve aims to hold more value than the stablecoins issued against it.
The protocol went through a V1 to V2 transition, with a 2024 upgrade discussion aiming to deprecate the older version fully. The listed chains include Celo, Ethereum, Monad and Bitcoin, but the description centres on Celo.
7 features
Key features
01
Local-currency stablecoins
The protocol is built to let stablecoins pegged to local currencies be launched, with the stated goal of covering every country. Existing examples include cUSD, cEUR and cREAL.
02
Swap and manage app
The Mento App lets users swap and manage Celo assets, including Mento stables, from one interface.
03
Reserve-backed design
Stablecoins are backed by the Mento Reserve. Governance proposals refer to reserve over-collateralization, which suggests assets held above the value of stablecoins issued.
04
Open source and analytics
The protocol is described as open source and permissionless, and an analytics API repository tracks stablecoins and reserve assets across multiple chains.
05
Mobile wallet access
Project material says mobile wallets are the easiest way to hold and use Mento stables from a smartphone.
06
Multi-chain footprint
The protocol's data shows deployments listed on Ethereum, Celo, Monad and Bitcoin, though Celo is its core home.
07
On-chain governance
Governance proposals, such as a foundation funding request, are published for the community. The MENTO token is listed for the project.
Pros and cons
What we like
- Focus on local-currency stablecoins fills a gap that most dollar-only stablecoins leave open
- Open-source and permissionless design, with code and an analytics API published on GitHub
- Two audits are listed for the protocol
- Reserve-backed model with governance discussion of over-collateralization
- Established stablecoins such as cUSD and cEUR have a track record on Celo
- Governance proposals are public, which helps with transparency
Watch out for
- Stablecoin value depends on the Mento Reserve and its over-collateralization, which users cannot easily check from the app alone
- Smart-contract and reserve-asset risk apply, and a depeg of any Mento stable is possible
- Swap fees and spreads are not stated on the app homepage
- The app homepage carries almost no explanatory text, so newcomers must look elsewhere for documentation
- Governance has approved or considered treasury-style spending, such as a foundation funding request of up to $3.75M from reserve over-collateralization
- TVL of roughly $8.9M is modest compared with the largest stablecoin systems
Mento V2 fees
The project does not publish swap fees or spreads on the app homepage. Users would see the quoted rate and expected output in the swap screen before they confirm.
On top of that, normal network gas applies on whichever chain they use. Anyone planning larger swaps should compare the quoted rate with market rates for the same currency pair.
Is Mento V2 safe?
Two audits are listed for the protocol, and the code is open source. Neither removes smart-contract risk. The stablecoins depend on the Mento Reserve, so reserve composition, collateral value and governance decisions all affect the peg. The reserve funding proposal shows that over-collateralization can be directed toward other uses through governance, so holders should follow votes.
Users hold their own assets in their wallets, so wallet security and phishing are the main practical risks. Bookmark the official app address. The project does not publish licensing or regulatory details on the app homepage, and local rules on stablecoins vary by country.
6 steps
How to get started with Mento V2
- 1
Read the protocol's documentation and blog to understand which stablecoins exist and how the reserve works.
- 2
Install a wallet that supports Celo, such as a mobile wallet, and secure the recovery phrase offline.
- 3
Fund the wallet with a small amount of the network's native token for gas.
- 4
Open the Mento App and connect the wallet, checking that the address in the browser is the official one.
- 5
Review the quoted rate, spread and output before approving a first small swap.
- 6
Check your balances in the app and keep records of the transactions for tax purposes.
Who Mento V2 is for
Mento V2 is for crypto users who already use Celo or mobile wallets and want exposure to non-dollar stablecoins such as euro or other local currencies. It also suits people who follow governance and want to study how a reserve-backed stablecoin protocol is run. It is less suited to those who need deep liquidity or regulated issuer guarantees.
Mento V2 FAQs
What is Mento?
Mento is an open-source, permissionless protocol that launched on Celo and lets stablecoins be created for different currencies. Its best-known assets include cUSD and cEUR. One third-party profile says it mints stablecoins in 15 currencies.
What does the Mento App do?
The Mento App is the interface for swapping and managing Celo assets through the Mento Protocol. Its page describes it only briefly, so users should check quotes and token details inside the app before confirming a swap.
What are the fees for swapping on Mento?
The project does not publish a fee schedule on the app homepage. Users would see the quoted rate and any spread in the swap interface, plus network gas on the chain they use. Check these before approving a transaction.
Is Mento safe?
The data lists two audits and an open-source codebase, which is a reasonable base. Risks remain, including smart-contract bugs, reserve composition and possible depegs. No stablecoin is risk-free, so size positions carefully.
Does Mento have a token?
Yes. The protocol has a token, MENTO, which is tied to governance and the reserve funding proposals seen in the project's governance discussions. The project does not detail its full utility, so read the governance documentation before buying.
What is the difference between Mento V1 and V2?
Mento V2 is the second version of the protocol. A 2024 upgrade discussion described a plan to complete the move from V1 to V2 and fully deprecate the older version. Users of older contracts should check the current official guidance.
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How we checked
Sources
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