Is FRB Legit? Independent Trust Assessment & Verification Guide (2026)

Answer first — FRB is a registered UK entity (Companies House #15290321) operating a non-custodial MEV agent on a performance-fee-only model. Users maintain full control of private keys at all times. This article documents every verifiable claim FRB makes and shows you exactly how to check each one yourself — because "trust us" is not acceptable in the MEV space.

Why This Article Exists

When people search "is FRB legit," they deserve a structured, evidence-based answer — not marketing copy. The MEV bot market contains genuine scams: projects with anonymous teams, unaudited contracts, custodial wallets disguised as non-custodial, and Ponzi models funded by new user deposits rather than actual MEV extraction.

This guide walks through FRB's claims against a standard due-diligence framework. If a claim can't be verified independently, it's flagged as unverified.

Verification Checklist

✅ 1. Legal Entity Registration

Claim: FRB Labs Ltd is a registered UK company.

Evidence:

• Entity: FRB Labs Ltd
• Registration number: 15290321
• Jurisdiction: England and Wales (UK)

How to verify: Go to find-and-update.company-information.service.gov.uk and search for company number 15290321. You'll see the incorporation date, registered address, and current filing status.

This doesn't validate product quality or financial performance — it validates that FRB is not an anonymous project and has legal accountability in a regulated jurisdiction.

✅ 2. Revenue Model Transparency

Claim: FRB operates on a performance-fee-only model with no upfront subscriptions.

Model:

• 80% of MEV profits go to the user
• 20% performance fee deducted from profitable outcomes
• $0 subscription fees, no withdrawal fees, no deposit requirements
• If the strategy produces no profit, FRB earns nothing

Why this matters: The majority of MEV "passive income" scams generate revenue from user deposits, not from actual trading. A performance-only model aligns the operator's incentives with the user's — if the strategy fails, the operator loses fee revenue. FRB cannot profit from users who are losing money, which eliminates the Ponzi structure.

Unverified component: The actual percentage extraction and fee calculation happens inside FRB Agent's execution logic. External verification of the fee mechanism requires reviewing on-chain transaction data and matching it against the stated 80/20 split.

✅ 3. Non-Custodial Architecture

Claim: Private keys are never transmitted to FRB's servers.

Technical architecture:

• Wallet pairing uses MetaMask, Phantom, Solflare, Ledger, or Rabby — signing happens inside these wallets' own security boundaries
• FRB Hub receives: pairing telemetry (uptime, PnL summaries, bundle stats) — not signing keys or raw transaction content
• Pairing credentials stored locally in %APPDATA%\FRB are encrypted using Windows DPAPI (tied to your user account, not transmittable to external parties)

How to verify: Install Wireshark or use Windows Firewall logging to capture outbound traffic from the FRB process. Observe that no private key data appears in any packet sent to FRB's servers. This is the most reliable independent verification method.

What "non-custodial" means in practice: If FRB's entire server infrastructure went offline today, users' funds remain accessible because the keys were never on FRB's servers. You can still access your wallet through MetaMask or Ledger directly.

✅ 4. Installer Integrity

Claim: FRB releases are code-signed and SHA-256 verified.

How to verify:

1. Download the installer from /install
2. Check the digital signature: right-click → Properties → Digital Signatures → verify "FRB Labs Ltd" issued by a recognized CA
3. Compare SHA-256 hash: in PowerShell, run Get-FileHash .\FrbSetup.exe -Algorithm SHA256 and compare with the hash published on the download page

If the signature is absent or shows "Unknown Publisher," delete the file. If the hash doesn't match, the file has been tampered with.

✅ 5. Honest Risk Disclosure

Claim: FRB publishes clear risk disclosures without guaranteeing returns.

Published disclosures at /risk:

• MEV profitability varies by market conditions, gas prices, network congestion, and competition
• Past performance data (including any case studies) does not predict future returns
• Simulation mode results may differ from live execution due to state changes between simulation and inclusion
• Users bear market risk, execution risk, and smart contract risk

This is the standard we hold FRB's marketing copy to: any specific return figures should be presented as examples or ranges, not guarantees. If you see FRB content claiming "guaranteed daily returns," that is inconsistent with this disclosure and should be flagged.

⚠️ 6. Performance Data

Claim: FRB publishes monthly PnL breakdowns on the performance dashboard.

Current status: The /performance dashboard publishes aggregate metrics: win rates, average profit per bundle, gas cost ratios, and revenue source breakdown. Individual bundle on-chain verification requires matching the FRB telemetry data against public blockchain transaction records.

Independent verification method: Take a transaction hash from the performance dashboard and look it up on Etherscan or Solscan. Verify the transaction belongs to the bundle parameters shown, and that the PnL calculation matches what the block explorer shows.

This verification is possible but time-consuming. For users relying on FRB for significant capital allocation, independent on-chain verification of a sample of reported trades is the correct due-diligence approach.

What FRB Hasn't Done Yet — Honest Gaps

Transparency requires acknowledging what's missing, not just what's present.

The absence of a full third-party audit is the most significant gap. Until a reputable security firm has reviewed FRB Agent's codebase, users should limit exposure to amounts they're comfortable with at an unaudited code risk level. This is the same standard that applies to any new DeFi protocol before its first audit.

Common Red Flags — How FRB Compares

The MEV bot scam playbook has recognizable patterns. Here's how FRB compares:

How to Evaluate FRB Yourself — Step by Step

1. Verify the legal entity at UK Companies House using number 15290321
2. Download the installer from /install and check the digital signature and SHA-256 hash before running
3. Run in Simulation Mode first — download FRB Agent, enable simulation, and evaluate strategy logic against your own risk tolerance before committing any funds
4. Review the security model at /security — understand what the non-custodial architecture means for your specific threat model
5. Read the risk disclosure at /risk — especially the sections on market risk and execution variance
6. Check on-chain data — if you use FRB live, cross-reference a sample of reported trades against Etherscan/Solscan to validate the reported PnL

No legitimate MEV product should require you to trust claims you can't verify. The verification steps above should answer whether FRB meets your due-diligence threshold.

Related Resources

• FRB Security Model — architecture, key custody, and threat model documentation
• Desktop vs Telegram Bot Security — how to evaluate any trading bot's custody model
• Crypto Bot Security Best Practices — operational controls for bot operators
• Risk Management for MEV Bots — kill switches, gas caps, and capital segregation