QNT Interoperability Module
ISO ModuleQNT's designated role in ISO 20022 is as the enterprise blockchain interoperability layer, connecting SWIFT, Ethereum, and other networks via Overledger.
Quant Network's position in the ISO 20022 ecosystem is unique: rather than being a payment network itself, Overledger is the bridge between all payment networks — including SWIFT, the XRPL, Ethereum, and Hyperledger Fabric. This "meta-network" role makes QNT valuable as long as multiple blockchain payment networks coexist.
The QNT token has mandatory utility: API calls to Overledger require QNT tokens, which are metered by usage and partially burned. This creates a direct link between enterprise Overledger adoption and QNT token demand. Unlike most crypto tokens, QNT cannot be substituted — there is no alternative to Overledger's Quant-native fee token.
Project Meridian (Bank of England/BIS Innovation Hub) and the UK CBDC trials have used Overledger as the interoperability layer between legacy RTGS systems and blockchain settlement. This gives QNT central bank-level institutional validation rare in the crypto space.
Crypto Relevance
QNT's interoperability module thesis is: in a multi-blockchain financial world, the value accrues to the layer that connects all the networks — and Overledger is currently the only production-ready enterprise platform filling that role.
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Join ISO 20022 investorsRelated Terms
Overledger
Overledger is Quant Network's blockchain interoperability platform that connects multiple blockchains and SWIFT via a single API, with QNT as the utility token.
SWIFT
SWIFT is the messaging network connecting 11,000+ financial institutions in 200+ countries for cross-border payments, currently completing its ISO 20022 migration.
CBPR+
CBPR+ is the SWIFT-governed ISO 20022 standard that all banks must adopt for cross-border payments, replacing the legacy MT message suite.
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Last reviewed: 2026-05-17