Qube

Product suite
Planned

Settlement

Payments & routing · QPN 7, QPN 8

SettleChain

Atomic cross-chain settlement with cryptographic finality.

Guaranteed multi-rail finality — no stuck mid-flight payments.

Planned platform module — not shipping yet. The live product is the QUBE Chatbot Payment App.

Target clients

  • Tier-1 Banks
  • Exchanges
  • CBDCs
  • Correspondent Banks
  • Capital Markets

Planned capabilities

  • HTLC-based atomic settlement
  • Multi-chain finality: EVM, Solana, Stellar, XRP
  • QPN 8 protocol envelope wrapping
  • Revert-on-failure guarantee
  • On-chain settlement receipt (audit)
  • ISO 20022 settlement confirmation