Solv Protocol

Solv Protocol is a multi-chain Bitcoin DeFi infrastructure layer that converts idle BTC into productive capital. The core product is SolvBTC — a reserve token pegged 1:1 to Bitcoin — which serves as the entry point into a growing suite of yield-generating liquid staking tokens (LSTs). Rather than requiring users to bridge Bitcoin to specific chains or lock assets in siloed vaults, Solv abstracts the complexity of cross-chain deployment behind a single asset. As of early 2026 the protocol holds over $2.8 billion in total value locked across Ethereum, BNB Chain, Arbitrum, Avalanche, Base, Mantle, Merlin, BOB, and Solana.

How SolvBTC Works

Users mint SolvBTC by depositing native BTC or existing wrapped representations — WBTC, cbBTC, or tBTC — into the Solv reserve. Each SolvBTC is backed by a corresponding unit of Bitcoin held in the underlying reserve, verified on-chain. Chainlink Proof of Reserve is used on BNB Chain to provide independent confirmation of the 1:1 backing. Once minted, SolvBTC can move freely across supported chains through Chainlink's Cross-Chain Interoperability Protocol (CCIP), giving holders access to DeFi opportunities without fragmenting their Bitcoin position or sacrificing exposure.

Staking Abstraction Layer and LSTs

The Staking Abstraction Layer (SAL) is the routing mechanism that connects SolvBTC to external yield sources. Rather than exposing users directly to the operational complexity of each underlying protocol, SAL coordinates validators, yield distributors, and strategy contracts. Users who want yield convert their SolvBTC into one of the strategy-specific LSTs:

SolvBTC.BBN routes Bitcoin into Babylon Protocol's Bitcoin staking system, where BTC secures proof-of-stake chains and earns staking rewards. This product targets users who want exposure to native Bitcoin staking yields across PoS networks.

SolvBTC.ENA integrates with Ethena, the synthetic dollar platform. The strategy uses delta-neutral positions — pairing long BTC with offsetting short derivatives — to generate returns from funding rate differentials and stablecoin hedging mechanics. This approach targets higher yields in exchange for a more complex risk profile.

SolvBTC.CORE deploys capital through Core Network, a Bitcoin-aligned PoS chain that accepts BTC as a staking asset.

LSTs come in two structural variants: pegged tokens that maintain a fixed 1:1 exchange ratio with SolvBTC, and yield-bearing tokens that accrue returns over time and trade at a premium. Yield from all LSTs flows from the external protocols; Solv does not generate yield internally.

Solana Integration

Solv entered the Solana ecosystem in October 2024 with the launch of SolvBTC.JUP, a liquid staking token designed specifically for Jupiter Exchange. SolvBTC.JUP generates yield by providing liquidity to [[PROJECT:219]] (Jupiter), Solana's primary decentralized exchange aggregator, while a delta-neutral hedging strategy on centralized exchanges manages the net directional risk. The protocol estimated approximately 12% in BTC-denominated annual returns at launch, compared with the low single-digit returns typical of Bitcoin layer-2 staking at the time. The Solana deployment was initially restricted to institutional users as a pilot.

Solv also became the first Institutional Guardian on Zeus Network, positioning itself as a conduit for institutional-grade Bitcoin liquidity into the Solana blockchain. Zeus Network provides trust-minimized infrastructure for moving native BTC onto Solana without relying on centralized custodians.

SOLV Token

The SOLV token launched on Binance on January 17, 2025, as the third project listed via Binance Megadrop, with 588 million SOLV — approximately 6.09% of maximum supply — distributed to BNB holders who completed Web3 quests. Maximum token supply is capped at 9.66 billion. Functions include governance participation, staking rewards, and fee discounts within the protocol.

Solv operates a Bitcoin Reserve Offering (BRO) mechanism to build protocol-owned Bitcoin reserves. Each BRO issues 42 million SOLV tokens via convertible notes, with proceeds used to acquire BTC. Three BROs were planned across Q1, Q2, and Q3 of 2025 respectively, targeting a $100 million protocol-owned reserve. Noteholders can convert into SOLV at maturity.

Security and Audits

Smart contracts have been audited by Quantstamp, CertiK, and SlowMist. Chainlink Proof of Reserve provides on-chain verification of the Bitcoin backing on BNB Chain. In March 2026, the protocol patched a double-minting vulnerability in a vault contract after a $2.7 million exploit; the patch was applied and the issue disclosed publicly.

In early 2025 the protocol faced scrutiny over allegations of TVL inflation through recycled deposits. The project has continued to operate and expand its reserve following that period.

Funding and Background

Solv Protocol was founded in 2020. The project has raised approximately $22 million in total, with rounds including $6 million in August 2023 and an additional $11 million strategic round in October 2024. Backers include Blockchain Capital, IOSG Ventures, Hashed Emergent, Krypital Group, and GBV Capital.

Positioning

Solv Protocol operates in the BTCFi category — the emerging segment of DeFi protocols that bring yield utility to Bitcoin without requiring holders to sell or exit their position. The SolvBTC reserve model differs from single-strategy wrapped Bitcoin products by pooling reserves across multiple yield sources and strategy types, giving holders optionality through the LST menu. On Solana, the protocol addresses a gap: until SolvBTC.JUP, Solana's large DeFi ecosystem had limited native Bitcoin yield products, and BTC holders who wanted Solana-native returns had to use centralized custodians or accept fragmented wrapped assets.

The reliance on third-party protocols for all yield generation means that SolvBTC's risk profile is composite — an adverse event in Babylon, Ethena, or any other integrated system propagates through to the corresponding LST. Users interact with each yield source indirectly and must evaluate the underlying strategy's risks, not just Solv's contract security.