Smart-Contract Studio

We engineer theon-chain logicinstitutions settle on.

A smart-contract engineering studio building DAML, Solidity and Rust systems for marketplaces, trading venues and settlement layers.

Start a build See our work

Design-led · Audit-ready · Multi-chain

Chains we build on

EVM & non-EVM

Contract languages

DAML · Solidity · Rust

Lifecycle stages

Open → Settle, on-chain

Non-EVM networks

Rust & native

CantonEthereumPolygonSolanaStellarSonicCosmosOrdinalsPolkadot

01 The Studio

Settlement finality is not a feature. It's the contract.

SeekSingularity is a specialist smart-contract studio. We architect, write, test and ship the on-chain logic institutions depend on — then stay for the audit and the upgrade path.

Engineering Principles

01
Specify before you sign
Every engagement opens with a threat model and a state machine, not a repository.
02
Deterministic by construction
DAML privacy and authorization rules replace trust assumptions with enforced ones.
03
Test like an adversary
Property-based tests, fuzzing and invariant suites run before an auditor ever sees the code.
04
Upgrade paths, not rewrites
Storage layouts, proxies and migration scripts are designed on day one.

02DAML & Canton Network

Privacy is a property of the ledger, not a promise.

Canton gives each participant its own sub-transaction view with atomic composability across applications. We model that in DAML — templates, choices, observers and authorization rules that encode who may see and do what.

DAML templates
Sub-transaction privacy
Atomic composability
Participant nodes
Domain interoperability

Scope a Canton app Chains we build on

Canton Featured Apps

Four criteria. One reward stream.

Featured App status routes a share of $CC minting to applications that demonstrably grow the network. We design and build to that bar.

Real economic activity

Genuine on-ledger volume, not synthetic traffic.

Production readiness

Deployed, monitored, and operated to institutional standards.

Ecosystem contribution

Composable with other Canton apps and shared utilities.

Sustained usage

Recurring users and transactions over time, not a launch spike.

Ecosystem rewards

$CC minting share

We handle Canton App design and development end-to-end — from DAML modelling to Featured App submission and reward operations.

03 Selected Work

Prediction market, end to end.

A full-lifecycle prediction venue: order book, resolution, settlement and an AI signal layer — built as one deterministic state machine rather than four bolted-together services.

Open → Trading → Resolve → Settle

Markets open with defined resolution criteria, trade on an on-chain CLOB, resolve against attested outcomes, then settle atomically in USDC.x.

Open

Market created with resolution criteria and collateral parameters fixed on-chain.

Trading

On-chain CLOB with a darkpool path for size that shouldn't move the book.

Resolve

Attested outcome feeds close the market; disputes follow a bounded challenge window.

Settle

Atomic USDC.x payout; an NFT liquidation engine clears collateralised positions.

01 · Blockchain

Settlement layer

Chosen where finality and cost fit the venue — Canton for privacy, EVM for reach.

Canton
EVM L2

02 · Smart contracts

Matching & custody

CLOB, darkpool routing and margin logic as auditable, invariant-tested contracts.

CLOB
Darkpool

03 · Settlement

USDC.x atomicity

Payout and collateral release execute in one transaction — no partial states.

USDC.x
NFT liquidation

04 · AI layer

Grok / xAI signals

Market framing and resolution research surfaced off-chain; never a trust dependency.

Grok / xAI
Off-chain oracle

04 Chains We Ship On

One team. Three languages. Nine networks.

We pick the chain for the mechanism, not the other way round. Solidity across EVM L1s and L2s, Rust on Solana, Cosmos and Stellar, DAML where privacy is non-negotiable.

EVM · Solidity

NFT marketplaces

Order-matching, escrow and lazy minting with gas-profiled settlement paths.

ERC-721 / 1155
Seaport-style orders

On-chain royalty systems

Enforced splits and payout registries that survive secondary-market routing.

ERC-2981
Split registry

Token-gated membership

Credential contracts with expiry, delegation and revocation built in.

ERC-4907
Soulbound

Non-EVM · Rust & native

Solana

Anchor programs for high-throughput order flow.

Stellar

Soroban contracts for payment and FX rails.

Sonic

Low-latency EVM-adjacent trading logic.

Cosmos

CosmWasm modules and appchain design.

Ordinals

Bitcoin-native inscription tooling.

Polkadot

Substrate pallets and parachain logic.

05 Proof

Chain × language × domain.

Which chains we build on, in what language, and for which class of system.

Chains mapped to contract language and delivered domains
Chain	Language	Marketplace	Trading	Settlement	Royalties
Canton	DAML	■	■	■	□
Ethereum	Solidity	■	■	■	■
Polygon	Solidity	■	□	■	■
Solana	Rust	■	■	□	□
Stellar	Rust	□	□	■	□
Sonic	Solidity	□	■	■	□
Cosmos	Rust	□	■	■	□
Ordinals	Native	■	□	□	■
Polkadot	Rust	■	□	■	■

Swipe horizontally to view all domains

06 Why SeekSingularity

Six reasons the code holds.

Specialist depth, operator lineage and a delivery process built for teams that answer to risk committees.

Three-language depth

DAML, Solidity and Rust in-house — no subcontracting the hard parts.

Canton specialists

Deep DAML fluency — templates, choices, observers and authorization rules.

Audit-ready by default

Invariant suites, coverage and documentation land with the code, not after it.

Operations mindset

We build like operators, not vendors — monitoring, upgrade paths and incident response come standard.

Systems, not scripts

We design the mechanism — matching, custody, settlement — then implement it.

We stay past launch

Monitoring, upgrade paths and incident support are part of the engagement.

07 Frequently asked

Questions buyers actually ask.

What is DAML, and why does Canton need it?

DAML is a smart-contract language built around rights and obligations. Templates define state, choices define permitted actions, and signatories and observers define who can authorize and who can see. On Canton that maps directly to sub-transaction privacy — each participant stores only the data it is party to, while transactions still compose atomically across applications.

What makes an application a Canton Featured App?

Four things: real economic activity, production readiness, ecosystem contribution, and sustained usage. Featured status routes a share of $CC minting to the application. We build to those criteria from the architecture stage and support the submission.

How does an engagement start?

With a short discovery and scoping phase — we work through your requirements, constraints, and risk surface, then hand over a threat model, a detailed system and state-machine specification, and a delivery plan with fixed milestones and clear acceptance criteria. Build phases follow directly from that document, and it's yours to keep either way.

What is your audit posture?

We write the invariant and property-based test suites ourselves and hand auditors a documented, frozen scope. We coordinate with your chosen firm, remediate findings, and re-test. We do not self-certify — external audit is assumed for anything holding value.

Can you work alongside our in-house engineers?

Yes. We embed with internal teams regularly — owning the contract layer while your engineers own the application and infrastructure — and we hand over with documentation and pairing so the code stays maintainable without us.

Start here

Bring us the hard part of the system.

Start a build Email the studio

A senior engineer replies within one business day

08 Contact

Tell us what you're building.

Send the spec, the sketch, or just the problem. We'll tell you honestly whether we're the right studio for it.

sales@seeksingularity.com

Architecture sprints
Full build
Audit remediation
Embedded team