DEXes · Review
ActiveBancor V2.1 Review 2026: Single-Sided Ethereum Liquidity
Bancor V2.1 is an Ethereum automated market maker with single-sided liquidity and impermanent-loss protection for liquidity providers. Its key appeal is flexible pool exposure, but users should check the protection terms, fees, and contract risks before participating.
By the DappsAtlas editorial team · Updated
DappsAtlas score
6.0/10
Mixed
Our verdict on Bancor V2.1
6.0/10Bancor V2.1 may suit Ethereum users who want to swap tokens or provide liquidity without necessarily depositing a pair. Its standout features are single-sided exposure and advertised impermanent-loss protection. The main caveats are that protection terms and fees are not clear from the product details, while liquidity providers still face smart-contract and token-price risks. Check pool requirements and transaction costs before committing funds.
Score breakdown
How Bancor V2.1 scores
- Security
- 5.0/10
- Ease of use
- 6.0/10
- Fees
- n/a
- Features
- 7.0/10
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 Bancor V2.1?
Bancor V2.1 is an Ethereum-based decentralized exchange protocol. It uses automated market maker pools for token swaps and lets users supply liquidity to those pools.
Its main distinction for liquidity providers is single-sided exposure alongside advertised impermanent-loss protection. Bancor’s protocol token is BNT. The protection’s exact terms and the fees for using pools are not stated in the product details, so users should check them before committing funds.
How Bancor V2.1 works
Bancor V2.1 is an automated market maker (AMM): swaps are made against token liquidity held in pools, rather than matched through a traditional order book. Users choose the assets and amount to swap, and the pool determines the transaction based on its available liquidity and pricing rules.
Liquidity providers contribute tokens to pools so they can serve swaps. V2.1 offers single-sided exposure and impermanent-loss protection, but those features do not remove all risks. Pool rules, protection eligibility, token-price movements, and smart-contract behavior can affect the result.
4 features
Key features
01
Automated token swaps
The protocol uses automated market maker pools to support on-chain token swaps on Ethereum.
02
Single-sided liquidity
Liquidity providers can take single-sided exposure rather than depositing a token pair.
03
Impermanent-loss protection
Bancor V2.1 offers impermanent-loss protection to liquidity providers, though the terms should be checked before use.
04
BNT token
BNT is Bancor’s named protocol token.
Pros and cons
What we like
- Supports on-chain token swaps through AMM pools.
- Single-sided liquidity can avoid the need to deposit a token pair.
- Offers impermanent-loss protection for liquidity providers.
- BNT is identified as the protocol token.
Watch out for
- The protection terms, including eligibility and coverage, are not clear from the product details.
- Trading fees and pool-specific costs are not stated.
- The two listed audits lack clear auditor names, dates, and scope.
- Ethereum transactions require gas, and liquidity providers remain exposed to smart-contract and token-price risks.
Bancor V2.1 fees
Trading fees and pool-specific costs are not published in the product details. Review the transaction details in the app before confirming a swap or providing liquidity. Ethereum network gas is separate and depends on network conditions.
Is Bancor V2.1 safe?
Bancor lists two audits, but auditor names, dates, scope, and findings are not clear. Audits can identify some issues but cannot guarantee that smart contracts are free of vulnerabilities. Swaps and liquidity positions carry smart-contract, token-price, and pool risks; impermanent-loss protection should not be treated as a guarantee without checking its terms.
Bancor’s licensing status is not stated. No incident history is established here, so users should independently check for relevant updates before using the protocol.
6 steps
How to get started with Bancor V2.1
- 1
Open Bancor’s app and connect an Ethereum-compatible wallet.
- 2
Choose whether to swap tokens or provide liquidity.
- 3
For a swap, select the tokens and amount, then review the quoted transaction details.
- 4
For liquidity, select a pool and review its deposit requirements and protection terms.
- 5
Check the fees and Ethereum gas cost before confirming the transaction.
- 6
Confirm through your wallet and monitor the transaction and any liquidity position.
Who Bancor V2.1 is for
Bancor V2.1 is aimed at Ethereum users who want to swap tokens through AMM pools or provide liquidity, especially those interested in single-sided exposure. It is less suitable for anyone who needs fully specified fees or clearly documented protection terms before taking on liquidity risk.
Bancor V2.1 FAQs
What is Bancor V2.1?
Bancor V2.1 is an on-chain exchange protocol that uses automated market maker pools to facilitate token swaps. It also lets users provide liquidity to those pools.
Can you provide liquidity to Bancor with one token?
Yes. Bancor V2.1 offers single-sided exposure for liquidity providers, so they can provide one token rather than depositing a pair. Pool rules and the terms for each position should be checked before depositing.
Does Bancor V2.1 protect against impermanent loss?
Bancor V2.1 advertises impermanent-loss protection for liquidity providers. The specific eligibility and coverage terms are not clear from the product details, so review the current pool documentation before relying on it.
Which blockchain does Bancor V2.1 use?
Bancor V2.1 runs on Ethereum. Swaps and liquidity actions require Ethereum transactions and may incur network gas costs.
What are Bancor V2.1's fees?
Trading fees and pool-specific costs are not stated. Check the app’s transaction details before confirming a swap or liquidity action.
Is Bancor V2.1 audited?
Bancor lists two audits, but the auditor names, dates, and scope are not clear. An audit does not remove smart-contract risk. Only use funds you can afford to lose.
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How we checked
Sources
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