6.1
Mixed
Best Liquid Restaking Protocols · Review

Fragmetric

A thoughtful Solana restaking design in its first year, which is not long enough to judge anything.

Best For
Normalised restaking positions on Solana
Headline Cost
~5–10% of rewards
Founded
2024
Rank in category
13 of 15
Last Checked
August 2026
The short answer

Fragmetric's normalised token design makes restaked Solana positions easier for other protocols to integrate, which is the right problem to solve early. It is very young, very small, and its risk mechanics have not met a stressed market.

Score breakdown

Category rubric →
Added slashing risk · 25%
5.5
Contract security · 20%
6.0
Exit liquidity · 20%
5.0
Operator transparency · 20%
6.5
Fees · 15%
8.0

Usable, but there are better options for most people. The headline 6.1 is the weighted mean of these marks — see our methodology. Not financial advice.

What we liked

  • Normalised token standard simplifies integration for builders
  • Competitive fees
  • Active security review programme

Where it falls short

  • Barely a year of production history
  • Minimal secondary liquidity

Restaked tokens are awkward to integrate: each protocol issues its own, with different accounting and different rebasing behaviour, so every lending market and DEX must handle each case separately. Fragmetric standardised the format, which lowers the barrier for the rest of Solana DeFi to accept restaked collateral.

Why standardisation matters

An asset that protocols can integrate without bespoke work gets integrated. That is how stETH became collateral everywhere and why most LRTs did not. Solving it early is a sensible strategic choice, and it improves the odds that restaked Solana positions become genuinely usable rather than merely held.

What it does not have

Time. Launched in 2024, small deposit base, minimal secondary liquidity, and no experience of a stressed market. Every risk assessment in this category is provisional; here it is close to speculative.

Security posture

Audits published and an active security review programme, with no incidents to date. Fees around 5–10%.

Who should use it

Solana users specifically interested in the token standard's integration benefits, at small size. Everyone else should wait for a longer record or use a plain liquid staking token.

FAQ

What does Fragmetric do differently?
It normalises restaked token accounting so other Solana protocols can integrate positions without bespoke work, which improves the odds of restaked collateral being widely accepted.
How established is Fragmetric?
It launched in 2024 with a small deposit base and minimal secondary liquidity — a very short record for judging risk.
What does it charge?
Around 5–10% of rewards, in line with Solana restaking norms.
Is it audited?
Yes, with published audits and an active security review programme, and no incidents to date.
#ServiceBest forCostScore
1ether.fiThe most liquid LRT with the best-documented stack~10% of rewards7.9
2EigenLayerThe base restaking layer everything else builds onNo protocol fee at the base layer7.6
3Puffer FinanceAnti-slashing technology and lower operator bonds~5% of rewards7.6
4SymbioticRestaking collateral beyond ETHNo protocol fee at the base layer7.3
5Kelp DAORestaking multiple LSTs from one position~10% of rewards7.2
6Swell rswETHRestaking from an established liquid staking operator~10% of rewards7.1
7Jito RestakingRestaking infrastructure from Solana's largest staking operatorSet per vault6.9
8Mellow FinanceChoosing a curated restaking risk profileSet per vault curator6.8
9RenzoMulti-chain restaking exposure~10% of rewards6.6
10SolayerRestaking on Solana~5–10% of rewards6.5
11EigenpieIsolated per-LST restaking positions~10% of rewards6.4
12BedrockMulti-asset restaking including BTC-denominated products~10% of rewards6.3
13FragmetricNormalised restaking positions on Solana~5–10% of rewards6.1
14InceptionIsolated restaking vaults across several assets~10% of rewards6.1
15KarakRestaking a wide range of assets across chainsVaries by deployment6.0