Quentin Gaucher's articles

  • Mercle's face matching will run on the TACEO Network

    Mercle's face matching will run on the TACEO Network

    Mercle's uniqueness check will run as secure multiparty computation on the TACEO Network, so no single operator ever holds readable face data.

    industry
  • ZKPassport goes live on the TACEO Network

    ZKPassport goes live on the TACEO Network

    ZKPassport now derives its app-specific nullifiers through TACEO:OPRF, so no one, not even the issuer, can reverse or link them.

    industry
  • Compliance enforcement comes to Merces with Predicate

    Compliance enforcement comes to Merces with Predicate

    Predicate now powers compliance enforcement in Merces. Pre-transaction enforcement joins post-transaction auditability: gate and audit, both in product.

    product
  • Private Yield on Merces: A Private Account that Earns

    Private Yield on Merces: A Private Account that Earns

    A private account that earns, integrable by API. Your users earn without leaving your product; you carry less of the sensitive data. Live on Plasma testnet.

    product
  • How Confidential x402 Works

    How Confidential x402 Works

    A technical deep-dive on the confidential x402 scheme: architecture, ZK circuits, protocol walkthrough, and privacy analysis.

    technology
  • The Privacy Gap in Agent Payments

    The Privacy Gap in Agent Payments

    Why privacy is the missing layer in x402 agent payments, and how TACEO Merces solves it.

    industry
  • Merces II: What Onchain Finance Should Look Like

    Merces II: What Onchain Finance Should Look Like

    Merces II implements a private account system for stablecoins on public blockchains.

    product
  • Privacy-Preserving Builder Codes for Revenue Sharing

    Privacy-Preserving Builder Codes for Revenue Sharing

    Payment for transaction flow needs attribution without surveillance.

    product