Étude Marketplace 2025 : comment les marketplaces redéfinissent le parcours des consommateurs

Marketplace and blockchain: transparency and traceability

Trust: a vital issue for marketplaces

The success of marketplaces is based on a simple principle: connecting sellers and buyers seamlessly. But behind this promise lies a persistent challenge: trust. Counterfeit products, fake customer reviews, uncertainty about provenance and late payments still too often undermine the experience.
In this context, blockchain appears to be a technology capable of enhancing transparency and restoring trust in the long term. Far from being reserved for cryptocurrencies, it offers concrete and powerful applications for e-commerce.

Blockchain, in simple terms

Often perceived as complex, blockchain can be summarised as follows: a digital ledger shared between several parties, which is tamper-proof and accessible with complete transparency. Each new piece of data entered (transaction, certification, review, etc.) is time-stamped and cannot be modified retrospectively.
Its main characteristics – security, traceability, immutability – make it a relevant lever for environments where trust is central… such as marketplaces.

Practical uses for marketplaces

1. Ensuring product traceability

    In sectors such as agri-food, fashion and cosmetics, consumers demand to know where products come from and how they were manufactured. Thanks to blockchain, each stage – from production to delivery – can be recorded and consulted. This gives buyers access to a ‘digital passport’ for their product.

    2. Combating counterfeiting

      Marketplaces are regularly confronted with the sale of counterfeit products. By associating a unique blockchain certificate with each item, it becomes possible to instantly verify its authenticity. For brands, this is a way to protect their image; for customers, it is a guarantee of trust.

      3. Making customer reviews tamper-proof

        Online reviews strongly influence purchasing decisions… but their reliability is often questioned. By recording reviews on a blockchain, we can ensure that they come from real buyers and have not been manipulated.

        4. Securing payments with smart contracts

          Smart contracts automate certain critical steps. For example, payment can be blocked until the customer confirms receipt of the product. The result: fewer disputes and greater peace of mind for all parties.

          Benefits for all parties involved

          • For buyers: transparency regarding product origin, verified reviews, secure transactions.
          • For sellers: promotion of quality, reduction in disputes, improved customer relations.
          • For marketplace operators: a unique market positioning, an image of reliability and increased appeal to reputable sellers.

          Challenges to overcome

          The promise is appealing, but it is not all plain sailing. Setting up a blockchain infrastructure represents a significant investment, both financially and technically. Some public blockchains still suffer from slowness and scalability issues.

          Added to this is the need for education: many customers do not yet have a clear understanding of blockchain, which means that efforts must be made to explain it in layman’s terms in order to build trust. Finally, regulatory aspects, particularly in Europe with the GDPR and the future MiCA regulation, will have to be incorporated into any initiative.

          Towards next-generation marketplaces

          If these challenges are met, marketplaces could transform into truly trustworthy ecosystems. Each product will have its own unique digital identity, each transaction will be secure, and each review will be verifiable.

          Blockchain does not replace marketplaces: it strengthens them. It paves the way for a new generation of platforms, where transparency and reliability become major competitive advantages.

          Blockchain has the potential to revolutionise the way marketplaces operate. By providing traceability, security and transparency, it directly meets consumer expectations and seller needs.

          More than a technological innovation, it is a strategic tool for building trust – that rare resource that drives growth and loyalty in e-commerce.

          Tomorrow, in the era of Web3, marketplaces that know how to take advantage of blockchain could well become the leaders of a new standard: that of total transparency.