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SolvBTC Review 2026: Multi-Chain Bitcoin Reserve Token

SolvBTC is a Bitcoin reserve token from Solv that is meant to carry BTC value across a dozen chains for use in DeFi. It holds about $496 million in TVL, but no audits are listed in the data we reviewed.

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By the DappsAtlas editorial team · Updated Nov 4, 2026

DappsAtlas score

—/10

Not rated

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Our verdict on SolvBTC

SolvBTC suits Bitcoin holders who want to use BTC in DeFi on chains like Ethereum, Solana or Arbitrum without selling. Its main strength is scale, with about $496 million in TVL across twelve chains and a stated 1:1 reserve. The main caveat is that DefiLlama lists no audits and the project does not explain custody or fees, so users should verify the reserve and security documentation themselves first.

Score breakdown

How SolvBTC scores

Security: n/a
Ease of use: n/a
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 SolvBTC?

SolvBTC is a Bitcoin reserve token from Solv. The project describes it as a universal token that connects Bitcoin's value across blockchains, backed 1:1 by a transparent reserve. The goal is to let BTC holders use their coins in DeFi and CeFi rather than leaving them idle.

DefiLlama lists it under the Bridge category and tracks about $496 million in total value locked, roughly flat over the past week. It has been listed since May 2024 and is available on twelve chains, including Bitcoin, Ethereum, Solana, Base, Arbitrum, BNB Chain and Avalanche.

Its homepage is minimal, so this review relies mainly on DefiLlama's description and data. DefiLlama also lists no audits for the project.

How SolvBTC works

SolvBTC is a wrapped-style Bitcoin token. Bitcoin cannot natively run on chains like Ethereum or Solana, so a project holds BTC in reserve and issues a token that represents it on those networks. The description says SolvBTC is backed 1:1 by a transparent reserve.

Once a user holds SolvBTC on a supported chain, it can be used like other tokens there, for example as collateral for lending, in trading pairs or in yield strategies. The description says users keep control of their assets while doing so.

The exact mechanics of minting, redemption and reserve custody are not public. These details decide how much trust a holder places in Solv, so readers should check the project's documentation.

6 features

Key features

Universal BTC reserve token

The project describes SolvBTC as a universal Bitcoin reserve token that connects BTC value across blockchains.

1:1 reserve backing

The description states SolvBTC is backed 1:1 by a transparent reserve, though custody details are not public.

Wide multi-chain presence

DefiLlama lists twelve chains, including Ethereum, Solana, Base, Arbitrum, BNB Chain and Bitcoin itself.

DeFi and CeFi access

The description cites lending, trading and yield generation as uses for BTC held as SolvBTC.

User control claim

The project says users remain in full control of their assets while using the token.

SOLV token

DefiLlama lists SOLV as the protocol's token.

Pros and cons

What we like

Large TVL of about $496 million suggests significant adoption.
Available on twelve chains, including major networks such as Ethereum, Solana and Base.
Described as backed 1:1 by a transparent reserve.
Aims to give BTC holders access to lending, trading and yield uses.
Stable seven-day TVL change of -0.2%.

Watch out for

No audits are listed in the DefiLlama data, so readers must check Solv's own documentation for audit reports.
Holding a wrapped Bitcoin token adds smart-contract, bridge and reserve-custody risk that plain BTC does not have.
The project does not describe how the 1:1 reserve is held or who controls it, so custody risk cannot be judged from this bundle.
Fees for minting, redeeming and bridging are not published publicly.
Its homepage available is minimal, so product details such as yield sources are unconfirmed.

SolvBTC fees

The project does not publish fees for minting, redeeming or bridging SolvBTC. Users would see any charges in the Solv app before confirming a transaction, along with network gas on each chain.

Yield-bearing uses may carry their own protocol fees, which the project does not cover. Read the terms for each product first.

Is SolvBTC safe?

DefiLlama lists no audits for SolvBTC. That does not prove the contracts were never audited, but readers should look for audit reports and reserve attestations in the project's own documentation before depositing.

A 1:1 reserve token carries risks that native Bitcoin does not: smart-contract bugs, bridge or cross-chain failures, and reliance on whoever custodies the reserve. The project does not describe the custody model or any incidents. Never deposit more than you can afford to lose.

6 steps

How to get started with SolvBTC

1
Open the Solv app from the official website and check the URL carefully.
2
Connect a compatible wallet on a supported chain such as Ethereum, Arbitrum or Base.
3
Review the available mint and redeem options and any listed fees or limits.
4
Read Solv's audit and reserve documentation before depositing.
5
Start with a small amount to confirm how minting and redemption behave.
6
Choose a DeFi use for SolvBTC only after reading the risks of that protocol.

Open SolvBTC

Who SolvBTC is for

SolvBTC is for Bitcoin holders comfortable with DeFi who want their BTC to work on other chains. It is less suited to people who want to hold only native BTC or who are unwilling to accept smart-contract and custody risk.

SolvBTC FAQs

What is SolvBTC?

SolvBTC is a Bitcoin reserve token from Solv. It is described as backed 1:1 by a transparent reserve and is meant to let Bitcoin holders use their BTC across blockchains in DeFi and CeFi.

Which chains does SolvBTC support?

DefiLlama lists Bitcoin, BNB Chain, Ethereum, Solana, Base, Arbitrum, X Layer, Mantle, Polygon, Merlin, Avalanche and BOB. Availability on each chain may vary, so check the app for current support.

Is SolvBTC backed by real Bitcoin?

The description says SolvBTC is backed 1:1 by a reserve. The project does not detail the custody setup, so it is not possible to confirm from this bundle how that reserve is held. Check Solv's own documentation before depositing.

How much value is locked in SolvBTC?

DefiLlama shows about $496 million in total value locked, down 0.2% over seven days. The project has been listed since May 2024.

What can I do with SolvBTC?

The description mentions lending, trading and yield generation. The project does not name specific protocols or yield sources, so check the Solv app for current options and their risks.

Does Solv have a token?

DefiLlama lists SOLV as the project's token. The project does not describe its utility or tokenomics.

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