Blockchain & Digital Assets

Digital Asset Marketplaces

Marketplaces for digital collectibles, in-game items and memberships, with tested contracts and transparent fees.

Projects delivered
80+
Countries served
16
Global offices
4
Founded
2021

The challenge

Where teams get stuck

The problems we're most often brought in to solve.

  1. 01

    Exploitable listing logic

    Poorly tested order and auction logic can let attackers acquire assets below price or drain funds.

  2. 02

    Royalty enforcement gaps

    Creator royalties are honoured inconsistently across platforms and contract versions.

  3. 03

    Content moderation at scale

    Platforms must handle infringing or inappropriate content without breaking ownership records.

Overview

Digital Asset Marketplaces at VulcanTech

A digital asset marketplace is a platform where tokenised items such as digital collectibles, memberships or in-game items are minted, listed and traded. VulcanTech engineers marketplaces for creators, brands and games, covering minting, listings, auctions, offers and royalties. Contracts follow established token standards and are tested against common exploit patterns, while the interface makes buying and selling clear for users new to digital assets.

Key deliverables

  • Marketplace contracts and tests
  • Web marketplace front end
  • Administration and moderation console
  • Indexing and search
  • Audit coordination

What you get

What Digital Asset Marketplaces includes

  • Minting and collections

    Single, batch and lazy minting with ERC-721 and ERC-1155 support.

  • Listings, auctions and offers

    Fixed-price sales, timed auctions and offers with signed orders and on-chain settlement.

  • Royalty handling

    EIP-2981 royalty support and configurable platform fees.

  • Card and digital asset checkout

    Optional card payment integrations alongside wallet payments to reach wider audiences.

  • Moderation and administration

    Collection approval, content reporting and delisting tools for platform operators.

  • In-game item support

    Marketplace integration for game assets, informed by our own game development experience.

Our process

How we deliver

A delivery process you can see into — from first workshop to production support.

Book a free consultation
  1. 01

    Discovery

    A focused working session on your objectives, constraints and existing systems. It concludes with a scoped proposal and a clear view of value, risk and effort.

  2. 02

    Architecture & planning

    We agree the target architecture, data model and integration approach before product code is written, and secure your sign-off.

  3. 03

    Iterative delivery

    Working software reaches a staging environment on a regular cadence, giving stakeholders continuous visibility and the ability to steer priorities.

  4. 04

    Assurance & hardening

    Automated testing, accessibility and performance budgets, and a security review are completed before anything reaches production.

  5. 05

    Launch & continuity

    We manage cutover and remain engaged through an agreed support period, with a structured handover to your teams or ongoing operation by ours.

Engagement models

Work with us the way that suits you

Explore engagement models →
  • Outcome-based delivery

    A defined scope, timeline and commercial model agreed after discovery. We own delivery risk against the agreed outcomes.

    Best for: Well-defined initiatives, MVPs and first releases

  • Dedicated product teams

    A cross-functional pod — engineering, design, QA and delivery leadership — aligned to your roadmap and scaled as priorities change.

    Best for: Long-term product development and evolving roadmaps

  • Team extension

    Senior engineers embed in your organisation, work inside your processes and report to your leaders — on contracts that assign all IP to you.

    Best for: Adding specialist capability without growing headcount

Tools & technologies

The stack we build with

  • Solidity
  • OpenZeppelin
  • Next.js
  • wagmi
  • IPFS
  • The Graph
  • PostgreSQL

Why VulcanTech

A partner, not a vendor

Senior engineering, honest delivery, and work we can name.

  • Senior engineers own delivery

    The engineers who scope your programme in discovery are the engineers who deliver it. There is no hand-off to a junior bench after contract signature.

  • Engagement models that fit

    Outcome-based delivery, dedicated product teams, team extension or global capability centres, matched to how your organisation prefers to work.

  • A verifiable track record

    Every customer story we publish describes real production work, naming the client wherever confidentiality allows, including public-sector platforms secured through competitive tenders.

  • 80+ projects in 16 countries

    Delivered since 2021 across the public sector, real estate, healthcare, manufacturing and consumer technology, for regulated and high-growth organisations alike.

FAQ

Frequently asked questions

Can't find what you need? Ask us in the discovery session.

Often, yes. Third-party payment providers can let users purchase with cards while handling the conversion and associated checks. Availability and requirements vary by provider and country, so we review options with you and your compliance advisers before integrating any payment route into the marketplace.

Free discovery session

Start your Digital Asset Marketplaces project

Tell us what you're building. You'll hear back from an engineer, not an inbox.

  1. 1We reply within one business day to set up a 30-minute call.
  2. 2A senior engineer — not a salesperson — walks through your problem.
  3. 3You get a scoped proposal with timeline and cost. No obligation.

New projects & sales

[email protected]

Existing clients & support

[email protected]

Tell us about your project

Takes about 2 minutes
What do you need help with?
Estimated budget
When do you want to start?

We reply within one business day.