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OmniBTC Review 2026: Cross-Chain Swap and BTC Lending

OmniBTC is a cross-chain swap and lending platform listed across eight chains, with a small TVL of about 1.94 million USD and no audits listed. It suits cautious experimenters more than large depositors.

By the DappsAtlas editorial team · Updated Nov 4, 2026

DappsAtlas score

5.5/10

Mixed

Visit OmniBTC

Our verdict on OmniBTC

5.5/10

OmniBTC offers cross-chain swaps and BTC-focused lending across eight chains, which is a broad feature set for a protocol with about 1.94 million USD in TVL. Its main caveat is the lack of listed audits and thin recent documentation. It suits experienced DeFi users who want to try cross-chain tools with small amounts and verify the contracts first. Larger depositors should wait for clearer security information.

Score breakdown

How OmniBTC scores

Security: 4.0/10
Ease of use: 6.0/10
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 OmniBTC?

OmniBTC is a DeFi platform that combines cross-chain swaps with lending and borrowing. Its homepage calls it an omnichain financial platform for web3, with omnichain swap and BTC omnichain lending. DefiLlama files it under Lending and lists it since August 2023.

It is listed on Sui, Arbitrum, Base, Ethereum, Polygon, Optimism, Avalanche and BNB Chain. Total value locked is about 1.94 million USD, roughly flat over the past week. DefiLlama shows no native token and no audits.

Public reporting includes a 2022 announcement about an Aptos testnet integration and a 2023 comparison with other bridging tools. A GitBook tutorial exists but shows as last updated two years ago. homepage is sparse, so details on rates, collateral and security are limited.

How OmniBTC works

OmniBTC is built to move liquidity across chains. In the swap product, a user sells a token on one chain and receives another token on a different chain, with the protocol handling the cross-chain steps. Cross-chain systems typically rely on messaging or bridging infrastructure to relay these instructions.

The lending side lets users supply assets to earn interest and borrow against collateral, as in a standard money market. The pitch is that this works across several chains, with a focus on BTC. The project does not detail the collateral rules, interest models or liquidation parameters.

Because the platform spans many chains, a newcomer should expect more moving parts than on a single-chain protocol. Each extra network adds a place where something can go wrong.

5 features

Key features

Omnichain swap

Swap tokens across chains through the OmniSwap product, which is meant to move value between ecosystems without separate manual bridging steps.

BTC omnichain lending

The homepage highlights BTC omnichain lending, letting users lend and borrow against assets across supported networks.

Multi-chain reach

Listed on eight chains including Sui, Ethereum, Arbitrum, Base, Polygon, Optimism, Avalanche and BNB Chain.

Multi-VM design

Public reporting describes a build across multi-VM ecosystems, aiming to connect and unify liquidity.

Public documentation

A GitBook covers introduction, features, OmniSwap workflow and tutorials, though it appears not to have been updated recently.

Pros and cons

What we like

Covers eight chains, including Sui and major Ethereum layer 2 networks.
Combines swap and lending in one platform.
Has public documentation and a tutorial.
Has been listed since August 2023, so it has some track record.
No native token reduces exposure to token-price speculation.

Watch out for

No audits are listed on DefiLlama, so smart-contract risk is unquantified.
TVL is small, around 1.94 million USD, which limits liquidity depth for larger swaps or loans.
Its homepage is minimal and the tutorial documentation was last updated about two years ago per public reporting.
No native token is listed, and fee details are not published publicly.
Cross-chain designs add bridge and messaging risk on top of normal lending risk.
Some public reporting points to unrelated token-buying pages for a similarly named 'OmniBTC AI', which could confuse users.

OmniBTC fees

Fees are not published. DefiLlama lists no fee data, and its homepage is minimal.

A third-party article describes low gas fees for swaps and bridging, but gives no figures here. Users would see actual swap fees, borrowing rates and network gas in the app before confirming a transaction, so check those quotes each time.

Is OmniBTC safe?

DefiLlama lists zero audits for OmniBTC, and the project does not mention bug bounties, insurance or custody details. Treat smart-contract risk as unverified and look for audit reports in the project's own documentation.

Cross-chain swaps and lending combine bridge risk, oracle risk and liquidation risk. Public sources report no hacks, but they also do not establish a clean record. Beware of lookalike pages: some public reporting references an 'OmniBTC AI' token sold through exchanges, which is not described in the official facts. Verify the destination, check approvals and never share wallet recovery phrases.

6 steps

How to get started with OmniBTC

1
Open the official site from a bookmark or a trusted link, and verify the address carefully.
2
Read the GitBook tutorial and check for any published audit reports.
3
Choose a supported network and connect a compatible wallet.
4
Start with a small swap or deposit to see the real fees and flow.
5
Review every transaction and token approval before signing.
6
Revoke unneeded approvals and withdraw funds when you no longer need the position.

Open OmniBTC

Who OmniBTC is for

OmniBTC fits DeFi users who already use several chains and want swap and lending in one place. It suits those comfortable with cross-chain risk and checking contracts themselves. It is a poor match for beginners or anyone who needs audited, deep-liquidity venues.

OmniBTC FAQs

What is OmniBTC?

OmniBTC describes itself as an omnichain financial platform for web3, with omnichain swap and BTC omnichain lending. DefiLlama lists it as a decentralized cross-chain swap and lend/borrow platform that aims to connect on-chain liquidity.

Which chains does OmniBTC support?

DefiLlama lists Sui, Arbitrum, Base, Ethereum, Polygon, Optimism, Avalanche and BNB Chain. Which features work on which chain is not detailed publicly, so check the app before connecting a wallet.

Is OmniBTC audited?

The project does not list any audits; DefiLlama shows zero audits. That does not prove the code is unsafe, but it means you cannot rely on a published third-party review from this data. Check the project's documentation for any audit reports.

Does OmniBTC have a token?

DefiLlama shows no token for OmniBTC. Public reporting mentioning an 'OmniBTC AI' token on exchange pages should be treated with caution and verified against the official site and documentation.

How much value is locked in OmniBTC?

DefiLlama shows TVL of about 1.94 million USD, up roughly 0.3 percent over seven days. The project has been listed since August 2023.

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