A container terminal at dusk, seen from above.

Blockchain
you can audit

Blockchain development services for businesses that answer to auditors: smart contracts, real-world data, and the systems around them, built and run in production.

What we build

Hard technical work made to behave like an ordinary part of your business.

A 1920s accounts payable ledger, its marbled cover worn through to the ruled pages.
Accounts payable, 1919–1928. Every business already keeps a record. We make it one both sides can check.

Real-world data on-chain

Prices, rates, records and sensor readings delivered to a smart contract, with a record of where each value came from. Most projects get this part wrong.

Settlement and reconciliation

One record both sides verify, so a mismatch is flagged the day it happens, not at month end. Between companies, or with a government body.

Contracts and agents that act on their own

Scheduled or triggered contracts, and AI agents that read documents and raise exceptions. Both stay inside limits you set and leave a trail.

Compliance inside the flow

Limits, approvals and screening checks run before a transaction goes through. Every decision is logged for your compliance team.

Privacy by design

Sensitive records stay in your systems. Only a hash, a proof or a signed statement goes on-chain, and who sees what is agreed first.

Real-world asset infrastructure

Asset data checks, proof of reserve and valuation feeds. We never issue, trade or hold assets. International clients, under their own regulators.

AI drafts. Engineers sign off.

We will not quote a percentage faster. We will show you the workflow and the review gates.

Requirements and design

AI reads the specification first and flags gaps and contradictions before code is written. It pressure-tests an architecture; it does not choose one.

Contracts and tests

Scaffolding, unit tests and fuzz cases are drafted in minutes. The engineer who owns the contract rewrites what is wrong and throws out the rest.

Review and audit support

Static analysis and AI review catch known vulnerability patterns early, leaving people time for logic flaws. Neither replaces a line-by-line audit.

Operations

Monitoring reads logs and chain events, groups related alerts and drafts the incident note. The person on call decides what happens next.

A dial indicator gauge touching a machined steel part on a granite surface plate.

Start small enough to finish

  1. Fixed fee

    First, an architecture review, a working prototype, or an audit of contracts you already have.

  2. One integration

    Then one integration, built against real constraints.

  3. Before go-live

    Before launch, an independent audit, monitoring, runbooks and handover.

  4. Ongoing

    After that, we run it under an SLA, or train your team to.

Services

Smart contract development

Written to your requirements, tested, and documented so your own engineers can maintain them.

Smart contract audits

Independent line-by-line review, a threat model and a formal report, including for contracts another team wrote. The findings are yours whether or not we fix anything.

Oracle and data integration

Getting off-chain data on-chain in a form that can still be checked months later. Multiple sources, signed at ingest.

API-to-blockchain connectivity

Your databases, APIs and internal tools reading from and writing to the chain, with authentication, key management and monitoring.

Cross-chain interoperability

Moving data and value between networks, and between networks and the systems you already run.

Web and dApp development

Interfaces, wallet integration and on-chain data indexing, so there is no seam between the chain and the product nobody owns.

Proofs of concept and pilots

A small, scoped build to test an idea before you commit budget to it.

Monitoring and support

Business-hours response with a defined out-of-hours escalation path, under an SLA a small senior team can actually hold. We do not rent out developers by the hour.

Languages and tools

Solidity on EVM-compatible networks, with TypeScript, Go, Node.js, React and Next.js around it. We build on Chainlink services: Data Feeds, Functions, VRF, Automation and the Chainlink Runtime Environment (CRE). Their names are theirs; this is not a partnership claim.

A Demag crane on its gantry at the coal port in Helsinki, 1930, its grab hanging over the water.
Coal port, Helsinki, 1930. Moving goods between ship and shore was an integration problem long before it was a software one.

You need a blockchain

When several parties who do not fully trust each other rely on the same record, a shared ledger earns its place. That is the work we do.

Ask us about yours

Who needs to check the record?

Asked on the first call

Sometimes not. If one organisation controls the data and nobody else needs to check it, a database is cheaper and simpler, and we will say so. A blockchain earns its place when several parties who do not fully trust each other rely on the same record.

Tell us what has to connect

The button opens an email to exec@chainomation.com with your notes filled in. An engineer reads it and replies, including when a blockchain is not the right tool.

Book a technical consultation

Where would you like to start?

Book a consultation