b14g vs PumpBTC: native BTC or liquid restaking? (2026)

Both projects aim to put BTC to work through restaking, but they use different models. b14g describes a dual-staking system that combines BTC with CORE to help secure networks on Core and Babylon Genesis. Its BTC is timelocked on Bitcoin rather than wrapped, while its Merge Marketplace vault applies yield strategies. PumpBTC instead routes BTC holders toward Babylon staking and gives them a liquid token intended to represent yield-bearing BTC.

That distinction changes what users hold and what risks they take. b14g emphasizes a native BTC timelock, but its CORE side has faced a reported unauthorized transfer of about 97 million CORE. PumpBTC’s liquid-token format can be more flexible, but introduces smart-contract risk and additional bridge risk when moving across chains.

b14g lists Bitcoin, Core and Babylon Genesis. Its approach is centered on dual staking and BTC-linked security for networks and applications, rather than a liquid BTC token that users can move among many chains. The project also describes a Point Program and a Merge Marketplace, though reward rates and the precise net return are not published.

PumpBTC lists eight chains: Bitcoin, BNB Chain, Ethereum, Base, Arbitrum, Sei, Mantle and BOB. That broader footprint may suit users who want to hold or use its liquid token across several ecosystems. It also means cross-chain use can bring bridge risk and extra transaction costs. Neither project publishes enough information here to compare current yields or redemption performance. Treat the chain list as availability, not a guarantee that every feature works the same way on each chain.

Neither project publishes a complete fee schedule. For b14g, commission on rewards, vault fees and withdrawal costs are not published. Ordinary Bitcoin transaction fees may apply to BTC timelock transactions, and Core transactions require gas. PumpBTC does not publish staking, minting or redemption charges; transactions also incur gas on the chain used, and bridging may add costs.

Reward rates and the amount users ultimately receive after fees are also not published for either project. That makes a direct net-yield comparison impossible. Before depositing, check the current app and official documentation for fees, redemption terms, lockups and the method for claiming rewards. Do not assume that a stated yield, if shown in an app, is fixed or guaranteed.

The clearest safety concern for b14g is the reported unauthorized transfer of about 97 million CORE staked through the project. b14g says BTC staked through it remained timelocked on Bitcoin and was unaffected, but the incident’s cause, recovery steps and any compensation are not published. The project lists two audits, but auditor names and audit scope are not published. The CORE integration and Babylon-related components add further dependencies.

PumpBTC also lists two audits, with auditors, dates and findings not published. Its liquid wrapped-token design brings smart-contract risk, and moving the token across chains adds bridge risk. It depends on Babylon’s staking and slashing design, while custody and redemption arrangements are not published. Audits do not eliminate these risks. For either option, review current project statements and only commit funds you can afford to lose.

Choose b14g if your main priority is BTC timelocked on Bitcoin and you want its dual-staking approach across Core and Babylon Genesis. Its listed TVL is substantially higher, but that should not outweigh the reported CORE transfer if you are uncomfortable with the incident or the lack of published information about its cause and resolution.

Choose PumpBTC if you prefer a liquid BTC restaking token and value access across a wider set of listed chains. In return, accept wrapped-token, smart-contract and possible bridge risks, and note that redemption terms and fees are not published. Neither option is an obvious choice for someone who needs transparent fee schedules or clear, published redemption terms before committing funds. Compare the current terms and risks rather than choosing on TVL alone.