PRE-LAUNCH · V0 LIVE ON TESTNET · MAINNET TARGETED POST-AUDIT, Q4 2026BUILT ON BASE · BASE SEPOLIA (TESTNET)

A licensed lawyer's opinion,
verifiable on Base.

LEXI turns a licensed lawyer's co-signed legal opinion into a dated, scope-bound credential on Base that the parties it names can verify in one call. VARA first, running on Base Sepolia testnet today; the EU (MiCA) and India (FIU-IND) are V1, next up.

Build logMainnet target moved to post-audit, Q4 2026

LEXI is not a law firm. A credential is not a licence, a registration, or an approval by any regulator.

LEXI Credential Specimen · V0 schema
Jurisdiction
AE · VARA (Dubai)
Governing law
Dubai (onshore UAE)
As-of
dated at signature
Expiry
bound by scope
Reliance
Selective · named reliers
Firm ID
lexi:firm:0x0000
Scope
Whether the activities described in the submitted documentation require a VASP licence under the VARA framework. Tax and employment matters excluded.
Scope hash
0x0000…0000
Opinion hash
0x0000…0000
A. Signatory
Licensed lawyer · co-signatory
co-signature
0x0000…0000
Status (specimen) · Live / Expired / Revoked
Relier checkRuns against mainnet records, post-audit
  1. 01Status is Live, not Expired or Revoked
  2. 02Scope and opinion hashes match the documents you hold
  3. 03You are a named relier and have accepted the terms
This credential is a specimen, not an on-chain record. Hashes stay zero until mainnet. A LEXI credential is a co-signed legal opinion committed on-chain. It is not a licence, a registration, or an approval by any regulator.

The corridor

Three rulebooks that do not talk to each other.

A project touching India, the UAE and the US has to satisfy three regulators. Counsel in sequence takes 8 to 12 weeks and ends in a PDF nobody downstream can verify. LEXI clears one jurisdiction at a time, and clearing one means obtaining a co-signed legal opinion covering it, recorded as a credential the named parties check themselves.

  1. [V1 · next up]FIU-INDIndia
  2. [V0 · on testnet]VARA (Dubai)UAE
  3. [Planned]Federal and stateUS

Fig. 01 The corridor. One credential per cleared jurisdiction; the line leaves through the gate, VARA first. MiCA (EU) joins FIU-IND in V1.

Sequential counsel on the corridor, today8 to 12 weeksOne engagement after another, and memos that never cite each other.
LEXI, design targetAbout 5 daysDesign target from complete documents, unmeasured.

How it works

From documents to credential, in one flow.

  1. 01

    Submit once

    Upload documentation to encrypted storage and pick the jurisdictions you need.

  2. 02

    The engine runs the first pass

    Checklist, document review, risk read. The output is work product, not an opinion. No AI signs anything.

  3. 03

    A licensed lawyer takes over

    They review the work product, run their own diligence, and co-sign the legal opinion with a stake behind the signature.

  4. 04

    The opinion becomes a credential

    Dated, scope-bound, naming its reliers. Hash commitments go to Base, and reliers verify in one call.

AI-assisted, lawyer co-signed legal opinions, recorded as verifiable credentials on Base; the flow runs on Base Sepolia testnet today. The LEXI engine is in development on a proprietary corpus of real regulatory work. One assigned licensed lawyer co-signs each credential.

See how it works

The credential

One opinion, three layers of disclosure.

The on-chain record holds hashes and metadata. The opinion body stays off-chain, encrypted, open to the reliers the credential names. Non-transferable; the token standard is undecided. No risk score is written on-chain.

A LEXI credential is a co-signed legal opinion committed on-chain. It is not a licence, a registration, or an approval by any regulator. LEXI is not licensed or endorsed by VARA.

01 · On-chainpublic · Base
  • firm ID
  • signatory
  • jurisdiction
  • as-of date
  • expiry
  • status: Live / Expired / Revoked
  • reliance mode: Open / Selective
  • governing law
  • scope hash
  • opinion hash
02 · Off-chainpublic
  • scope text
  • assumptions and reservations
  • permitted-use terms
03 · Off-chaingated · named reliers
  • the opinion body, encrypted
  • EU-hosted confidential store
  • opened against an on-chain reliance record
Coinbase Verifications, on Base

Their README says the attestations should not be relied upon for any legal, compliance, or contractual purpose.

A LEXI credential

Names the parties that may rely on it, carries a licensed lawyer's signature, and expires.

Fig. 02 The credential, on-chain and off-chain. Field list is the V0 target schema.

For exchanges, VASPs and Licensed Distributors

Read a credential in three steps.

  1. Status is Live, not Expired or Revoked.

    As-of date, expiry and revocation are on-chain.Does it still speak as of a date I accept?

  2. The scope and opinion hashes match the documents you hold.

    Hash the PDF and the scope text and compare them with the on-chain commitments.Is this the document the lawyer signed?

  3. Your entity is a named relier and has accepted the reliance terms.

    The credential names who may rely on it; the reliance record shows you accepted the terms.Am I expressly authorised to rely?

The pricing modelprice points publish at mainnet
Reading public on-chain metadata
free
Reliance access: the gated body plus an on-chain reliance record
fixed USDC fee
Credential issuance, paid by the protocol
USDC, per credential
One credential
one cleared jurisdiction
Holding $LEXI
never required

LEXI has not issued a token and is not a listing agent. If you are an exchange, you are a relier: here is how a credential is read.

What is true today

What is true today: a working cross-border legal practice, a proprietary corpus of real regulatory opinions, and a warm pipeline. V0 is live on Base Sepolia (testnet), end to end: documentation in, engine first pass, co-signature flow, credential minted. Nothing is live on mainnet yet, and this page will say so until it is.

  1. Client-side frontendProtocols, firms and signatories sign their own transactions. The client holds no infrastructure credentials.
  2. EU-hosted backendSelf-hosted in the EU. Relays signed transactions and owns gas, nonces and retries.
  3. Confidential storeEncrypted opinion bodies, addressed by the backend. On-chain holds only hashes. Base only.
Base contractsBase Sepolia (testnet) todaycredential ids and hash commitments onlymainnet targeted post-audit, Q4 2026

Fig. 03 Three tiers around the Base contracts. Contracts are audited before mainnet; no auditor is engaged yet.

Roadmap

V0, V1, V2.

V0
[On testnet]

Opinion issuance as an on-chain credential

End-to-end opinion issuance as an on-chain credential, VARA (Dubai) first, on Base Sepolia (testnet). Mainnet is targeted post-audit, Q4 2026.

V1
[In development]

A refreshed LEXI Agent and new jurisdictions

Long-horizon diligence, persistent agent memory, iterative agentic search across many rulebooks. New jurisdictions starting with the EU (MiCA) and India (FIU-IND), so one opinion can span several.

V2
[Planned]

Connectors and a verification API

Agent connectors (DocuSign, GitHub) to cross-check protocol-asserted facts, and a standalone LEXI Verification Service API for enterprise compliance and KYB. US coverage is on the roadmap.

Maturity labels describe build state, never traction. This roadmap describes intent. It is not a commitment to deliver any feature by any date, and nothing here should be relied on for a purchasing or investment decision.Page last reviewed:

Where revenue goes

Protocol USDC revenue, as designed.

40%
used to acquire $LEXI on-market and retire it
60%
funds the treasury and operations
0%
to the co-signing lawyer, whose firm the protocol retains separately, outside LEXI

Services are priced in USDC. Customers never need $LEXI. No $LEXI token has been issued. $LEXI documentation

Team

Built by the founding team.

LEXI Protocol was co-founded by Lex Arbitrage (Co-Founder and CEO), Karthik (Co-Founder and CTO) and Ben Dhaya Ahmed (Co-Founder and CGO). The founding team runs a working cross-border legal practice; LEXI Protocol itself is not a law firm.

Lex Arbitrage

Co-Founder and CEO

Corridor strategy and protocol design: which opinion, which jurisdiction, which lawyer signs.

@lex_arbitrage (opens in a new tab)

Karthik

Co-Founder and CTO

Three-time founder. Co-founded Spicenet, whose $3.4M seed in December 2024 was led by Hack VC and Magnus Capital. Builds derivatives exchanges, multi-asset risk engines and market-making systems.

@implied_vol (opens in a new tab)

Ben Dhaya Ahmed

Co-Founder and CGO

Growth, partnerships and ecosystem across Europe, the Middle East and emerging markets.

Compliance, made portable. Regulation, made programmable.

The trust layer for institutional Web3.