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Blockchain Development · Cardiff

Blockchain Development in Cardiff

Blockchain work for Cardiff organisations where the technology genuinely fits. That qualification carries most of the weight — the honest test is whether multiple parties who do not trust each other need to share a record, and for the majority of business problems a database answers better.

Why this comes up

The problem

A blockchain solution has been proposed or requested, and nobody has established whether the problem actually requires one.

What you get

What we deliver

  • An honest assessment of whether blockchain suits the problem at all
  • The trust model examined, since that is what distinguishes it from a database
  • Chain and architecture chosen against requirements rather than familiarity
  • Immutability considered against data protection, which conflicts directly
  • Key management designed, because lost keys mean lost assets permanently
  • Regulatory position established where anything resembles a financial instrument

Want this scoped for your business in Cardiff?

Thirty minutes, no charge, no sales script. You leave with a written summary of what blockchain development would actually involve — whether or not you use us.

Book a 30-minute call

Working in Cardiff

Wales

Cardiff has a significant broadcast and media sector alongside a large public-sector presence, and Welsh-language provision is a genuine requirement on public-facing work here rather than a nice-to-have.

Public sector and broadcast work is common, and bilingual provision is usually a requirement rather than an option.

Sectors we work with in Cardiff

  • Media & Broadcasting
  • Financial Services
  • Public Sector
  • Higher Education
  • Sport

What we work with

Technologies and platforms

  • Solidity
  • Ethereum
  • Hyperledger
  • TypeScript

Who we work with

Industries we serve

  • Financial services
  • Supply chain
  • Energy
  • Insurance
  • Legal

Why us

Why Cardiff businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

Blockchain Development in Cardiff — common questions

Do we actually need a blockchain?
Usually not. The case requires multiple parties who do not trust each other, no acceptable central authority, and a genuine need for a shared tamper-evident record. Remove any of those and a well-designed database is faster, cheaper and easier to operate.
How does immutability interact with GDPR?
Badly, and it is a real problem. UK GDPR gives individuals rights to rectification and erasure that an immutable ledger cannot satisfy. Personal data generally should not go on-chain — keeping it off and storing only references is the standard mitigation.
What are the regulatory considerations?
Anything resembling a token, investment or payment instrument may fall within FCA regulation, and the perimeter is not always intuitive. This needs legal advice early, because it can determine whether the project is viable at all rather than merely how it is built.
What happens if keys are lost?
The assets are unrecoverable — there is no reset. Key management is therefore a first-order design question rather than an operational detail, and it is where organisations without prior experience most often get caught out.
Do you work with businesses across Cardiff?
Yes. We are based in Leicester, United Kingdom and work with clients throughout Wales, including Cardiff and the surrounding Cardiff area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of Cardiff businesses do you usually work with?
Public sector and broadcast work is common, and bilingual provision is usually a requirement rather than an option. Beyond that we work across Media & Broadcasting, Financial Services, Public Sector, Higher Education and Sport.
Do you cover the areas around Cardiff?
Yes — we work throughout Wales, including Bristol, Swansea. Cardiff is an urban area of roughly 490,000+, and we take on work across the wider Cardiff region rather than the city boundary alone.

Talk to us about Blockchain Development in Cardiff

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom