Venue infrastructure

The permissioned AMM platform for tokenized securities venues.

clarivyx is tokenized securities venue software: an auditable AMM core, an operator layer that keeps you inside your regime's conditions, and rulebooks that turn regulatory text into configuration — engineered to the SEC Innovation Exemption (TSV), the EU DLT Pilot Regime and the UK Digital Securities Sandbox. One codebase — deployed as your venue, under your licenses, on your chain.

Solidity · Rust · TypeScriptonchain core / operator / SDK
Base · Arbitrum · Ethereumthin adapters, chain-agnostic core
Clean-room core, commercial licensefull source delivered
Rulebook per regimeUS TSV · EU DLT Pilot · UK DSS · ADGM
Why this exists

Tokenization solved issuance. Secondary trading is the bottleneck.

Tokenized equities, funds and money-market instruments are live on public chains, and every major regime now has a conditional lane for onchain venues. The conditions are the product — and they are exactly what generic DeFi stacks do not have.

Instruments

Assets are already onchain

Tokenized stocks, ETFs and MMFs from regulated issuers and custodians, with proof-of-reserves and creation/redemption rails. Supply is no longer the constraint — a compliant secondary market is.

Regimes

The lanes are conditional

The SEC Innovation Exemption, the EU DLT Pilot Regime, and the UK Digital Securities Sandbox each permit DLT trading venues — conditional on permissions, halts, caps, notices, parity and reporting that order-book and DeFi stacks were never built to express.

Build cost

Venue engineering is scarce

A permissioned AMM with supervisory-grade cap math, halt synchronization, notice workflows and records is a multi-year specialist program before your first trade. clarivyx is that program, productized and licensable.

The platform

Four layers. One venue stack.

Every economically significant action passes one compliance choke point onchain and one event stream offchain. Regulators and auditors read two doors — not twenty.

┌────────────────────────────  clarivyx  ────────────────────────────┐
│                                                                    │
│  SDK (TypeScript)      typed clients · web · APIs · surveillance   │
│  ──────────────────────────────────────────────────────────────   │
│  Operator (Rust)       allowlist authority ─ halt-sync oracle      │
│                        cap monitor · issuer-notice workflow        │
│                        hash-chained books & records · USD reporting │
│  ──────────────────────────────────────────────────────────────   │
│  Core (Solidity)       PoolRegistry ── TSVPool (per pair)          │
│                             └── Policy  ◄─ single choke point      │
│  ──────────────────────────────────────────────────────────────   │
│  Rulebooks (JSON)      regime → configuration, release-gated       │
│                                                                    │
└────────────────────────────────────────────────────────────────────┘
Onchain · Solidity

clarivyx Core — the venue

Per-pair pools with an immutable math library (constant-product at launch; pluggable curve later), a listing registry with per-asset metadata, and the Policy contract: one gate consulted on every swap and liquidity action — admission, venue pause, per-pool TVL caps, volume throttle. Governed-upgradeable, because rules evolve. Deliberately small audit surface: every line exists to be read.

Offchain · Rust

clarivyx Operator — the regulated half

Event-sourced, deterministic, replayable. The allowlist authority mirrors admission onchain. The halt-sync oracle consumes primary-exchange halt feeds and fails closed on feed loss. The cap monitor throttles to per-symbol share-of-ADV limits with pause-guard. The issuer-notice workflow tracks 30-day clocks, receipts and objection states. Books & records are hash-chained; 24-hour USD volume reporting falls out of the event stream.

Configuration

clarivyx Rulebooks — regime as config

Schema-validated, release-gated JSON per deployment: participant admission tiers, per-symbol caps, geofence sets, trading-hours policy, fee schedules, quote-asset policy. A new regime or a rule change is a rulebook review — not a fork, not a rebuild.

Client · TypeScript

clarivyx SDK — one spec source

Types are generated from the contract ABI and event schema at one source, so your front-ends, institutional APIs and surveillance integrations consume identical shapes. No hand-written drift between what the pool emits and what your systems read.

One event stream, versioned from day one

Every action emits a schema-versioned event from one place in the code. Reporting, surveillance and supervisor extracts are downstream of a single stream — the format can evolve without breaking a single consumer.

{ "event": "SwapUSD", "schemaVersion": 1,
  "pool": "0x…", "actor": "0x…",
  "baseAsset": "TSLA", "quoteAsset": "USDC",
  "baseDelta": "-12.5000", "quoteDelta": "+3210.75",
  "usdNotional": "3210.75", "blockTimestamp": 1760000000 }

illustrative payload — SwapUSD, LiquidityUSD, AllowlistUpdated, PolicyPaused, PoolListed

A rulebook is a file

{ "regime": "us-tsv-equities", "chain": "base",
  "participants": { "admissionTier": "full-KYC", "geofence": "US-persons" },
  "caps": { "symbols": 75, "perSymbolShareOfAdv": "0.0025", "haltSync": "primary-exchange" },
  "issuerNotices": { "clockDays": 30, "objectionHalts": true },
  "pools": [ { "base": "TSLA", "quote": "USDC", "tvlCapUsd": 5000000 } ] }

illustrative excerpt — schema-validated, release-gated, per deployment

Regime map

Published conditions, mapped to product behavior.

The same stack expresses each regime's rulebook. These are engineering mappings from the published instruments — interpretation and filing strategy stay with your counsel.

RegimeWhat the regime demands of a venueWhat clarivyx maps to it
US — SEC Innovation Exemption
TSV · Release 34-106402
Permissioned AMM venue on a public permissionless ledger; bounded symbol count and per-symbol share of prior-month ADV; halt-sync with the primary exchange; issuer notice with 30-day clock and objection right; rights-parity tokenized stock; books & records; USD 24-hour reporting; US-person operator; statutory-disqualification screens. Rulebook with symbol/ADV caps · cap monitor with pause-guard · halt-sync oracle on primary halt feeds · issuer-notice workflow (clocks, receipts, objections) · admission tiers incl. disqualification screens · hash-chained records · SwapUSD reporting stream.
EU — DLT Pilot Regime
DLT MTF / DLT Trading Venue
Authorization and ongoing supervision for DLT market infrastructures; instrument and threshold conditions; records and transparency obligations; smaller-platform capital treatment under the amending framework. Rulebook variant per authorization scope · event-sourced records with replay for supervision extracts · threshold and instrument-scope configuration · EU-native quote-asset policy for payment instruments.
UK — Digital Securities Sandbox
BoE + FCA
Firm-specific limits set at gates; modified MLR participant standards; DLT trading venue and digital securities depository scope; designated settlement assets including qualifying stablecoins. Per-firm limit configuration in the cap monitor · admission tiers as config · settlement-asset policy in the rulebook · evidence pack from the invariant suite mapped to your gate conditions.
ADGM — FSRA framework
Digital securities · MTF
Market permissions for digital-securities venues; recognized-intermediary participant model; fiat-reference-token treatment of settlement assets. Permissioned admission via Policy choke point · participant-tier config · quote-asset admission flags per the FRT framework.
Crypto-only venues
Non-security digital commodities
AML/registration-driven admission per market; sanctions screening; no securities layers required while scope is non-security assets. Crypto rulebook: tiered admission, geofence sets, per-pool caps, securities modules switched off — same core, same operator, different file.
Architecture

Principles that survive diligence.

Custody posture

The operator can halt, never move

No operator keypath transfers participant funds. Compliance keys freeze activity; treasury keys that could move participant assets do not exist. The test suite asserts the absence of the codepath, not just the behavior.

Structure

One compliance choke point

Every pool action routes through a single Policy contract — admission, pause, caps, throttle in one place. Your auditors and your supervisor read one door, and every rule change is observable in one history.

Evidence

Versioned events, one source

Every economically significant action emits a schema-versioned event from one place. Reporting, surveillance and extracts are downstream consumers — the audit trail is the product, not a bolt-on.

Change management

Rulebooks as configuration

Regimes differ by file, not by fork. Caps, tiers, geofences, hours and fees are schema-validated config, release-gated like code — so a rule change is reviewable, revertable and attributable.

Licensing

Commercial source license

Licensees receive the full source under a commercial license agreement — readable, auditable, and modifiable within the deployment. Every dependency is license-reviewed and CI-enforced, so nothing restrictive or conflicting enters the build your agreement covers.

Assets

Canonical representations only

Instruments and legs are canonical, regulated-issuer representations on the deployment chain — never bridged. The registry records a representation tier per asset, and non-canonical assets are off by default.

Security engineering

Requirements first, then code.

The security program is derived before implementation: the public audit corpus and the exploit record are converted into the specific tests that must exist — then the implementation is built against them.

Inputs

Audit corpus → requirements

Public audit reports across the AMM and exchange ecosystem, indexed by attack class and mapped to our modules. Each finding becomes a named requirement and a named test before the module is written.

Inputs

Exploit classes → regression library

Every major exploit class — pool math, oracle manipulation, key management, governance capture, front-end and operational compromise — carries a prevention control and the regression test that would have caught it.

Verification

Invariants and property tests

Foundry invariant suites over the pool core; property-based tests over the operator's cap and halt math. A cap breach can mean a statutory pause — the system treats data-feed loss as fail-closed, and the tests encode that.

Verification

Continuous adversarial review

A multi-model review pipeline runs attack-class briefs across the codebase on a cadence, weighted by per-model hit rate. Findings file only when they reproduce as failing tests — then they become permanent regression coverage.

Who deploys clarivyx

Built for operators entering the lane, not for demos.

Broker-dealers & special-purpose brokers

Adding an onchain venue capability to an existing regulated footprint — the venue leg without building a protocol team.

DLT Pilot & CASP applicants

EU applicants who need a DLT MTF-grade venue and an evidence story for authorization, without a from-scratch build.

UK Digital Securities Sandbox entrants

Gate-1 and Gate-2 participants whose limits are firm-specific — expressed here as configuration, with test evidence mapped to gate conditions.

Exchanges & market infrastructure

Registered venues extending hours, asset coverage or settlement onto public ledgers alongside the existing book.

Issuers & custodians

Tokenization programs that need the secondary lane their instruments require — venue software from a vendor, not a subsidiary.

Licensed fintechs

Operators with registrations or licenses in permissive regimes running crypto-first venues today, with a path to securities scope by rulebook.

Engagement

Rulebook to evidence, in three moves.

Scope the rulebook

A working session on your regime, chain, participant model, instruments and caps. Output: a draft rulebook and the conditions-to-behavior mapping your counsel can mark up.

Deploy the stack

Core, operator and SDK delivered into your infrastructure and your keys — or run against a reference deployment while you stand up your own. Adapters, feeds and SDK integrate with your existing stack.

Collect the evidence

The invariant and property suites map test-by-test to your regime's conditions — a filing-support artifact showing which behavior is enforced where, and which test proves it.

Licensing is structured per deployment — integration, reference operation, and white-label tiers. Start with a technical briefing: hello@clarivyx.com.

FAQ

Questions engineers and compliance officers ask.

What is a Tokenized Securities Venue (TSV)?
A trading venue for tokenized securities operating onchain under the conditional relief of the SEC Innovation Exemption (Release 34-106402, September 2026). It runs permissioned AMM pools on a public, permissionless ledger, admits participants by its own standards, and meets conditions covering symbol counts, per-symbol share of prior-month volume, halt synchronization with primary exchanges, issuer notices, rights parity of the tokenized stock, books and records, and USD-denominated reporting.
What is the SEC Innovation Exemption?
Conditional relief adopted by the SEC in September 2026 (Release 34-106402) that permits Tokenized Securities Venues — TSVs — to operate permissioned AMM trading venues for tokenized NMS stock on public, permissionless ledgers without registering as national securities exchanges, for a five-year period. The relief is conditional: bounded symbol counts, per-symbol share of prior-month consolidated volume, halt synchronization with primary exchanges, issuer notice and objection rights, rights-parity tokens, US-person venue operators, books and records, and USD reporting. clarivyx's US rulebook and operator layer are engineered to those conditions.
Which instruments and settlement assets can trade on a clarivyx venue?
Pair legs are configurable per rulebook: tokenized equities and ETPs, non-security digital commodities (BTC and ETH representations, USDC), and tokenized money-market instruments. The default quote policy uses a regulated-issuer stablecoin (USDC) as the settlement asset; EU deployments use EU-native issuance. The listing registry carries a representation tier per asset, and bridged instruments are excluded by policy.
Can a permissioned AMM actually meet exchange-style conditions?
Yes — because permissioning is enforced at a single choke point consulted on every pool action. Admission, pause, TVL caps and volume throttles are policy checks the pool cannot bypass. The operator layer keeps the venue synchronized with primary-market halts and inside its per-symbol caps, and the versioned event stream produces the records and USD reporting a supervisor expects. The conditions become configuration and tests, not bespoke engineering.
Does clarivyx hold funds, keys, or custody?
No. The design principle is "the operator can halt, never move": there is no operator keypath that can transfer participant funds. Pools hold assets against immutable accounting; compliance functions can pause activity but cannot move it. The invariant suite asserts the absence of such codepaths.
Which chains are supported?
The core is chain-agnostic Solidity with thin per-chain adapters. First-class adapters ship for Base, Arbitrum and Ethereum; additional EVM networks are adapter work, not a port. Instrument policy is canonical-representation-only, and no bridged instruments.
How are caps enforced without trusting a price oracle?
TVL caps are oracle-free: pool exposure is measured as twice the quote-asset reserve (the USDC leg) against a configured cap, so the check depends only on balances the contract already holds. Per-symbol volume caps use prior-month consolidated volume from official exchange feeds — a monthly aggregate, not a live price — and the cap monitor fails closed on feed loss.
Can the same stack run a crypto-only venue?
Yes. Non-security digital-commodity pools run under a crypto rulebook: tiered admission, geofence sets and per-pool caps, with the securities modules switched off. Widening or narrowing venue scope is a config review, not a rebuild.
What license terms does the code carry?
The platform is delivered under a commercial license agreement: licensees receive the full source — readable, auditable, and modifiable within their deployment — with rights defined by contract. Provenance is CI-enforced: every dependency is license-reviewed, and nothing with restrictive or conflicting terms enters the build, so the agreement governs the entire delivered codebase.
Does clarivyx provide legal or regulatory advice?
No. clarivyx is a software company. Regime mappings on this page are engineering mappings from published regulatory instruments to product behavior; every filing and interpretation decision belongs to your counsel and compliance function.
Contact

Bring your rulebook. We'll map it.

Tell us your regime, chain, participant model and target instruments. We'll return a draft rulebook and the conditions-to-behavior mapping — the fastest way to evaluate whether the stack fits your authorization path.

hello@clarivyx.com