Sovereign CBDC settlement rail
Wholesale CBDC settlement layer for a G20 monetary authority. Handles interbank clearing and cross-border repo across three currency zones.
Quantvestrix combines patented DNA-class compression, Byte ID cryptographic identity, and superposition network transport into a single settlement fabric — engineered for treasuries, central banks, and tier-one financial institutions.
Patented 4-base symbolic encoding compresses arbitrary state to a fraction of its size — without loss and without re-verification cost.
A single 32-byte cryptographic identity resolves across 21 chains, sovereign networks, and off-chain custody vaults. Immutable. Portable.
Eight parallel state channels resolve to a single deterministic outcome. Sub-3-second finality at institutional volumes.
Sovereign bonds, tokenised deposits, CBDC settlement rails, private credit and physical collateral converge onto a single verifiable state — resolved in under three seconds.
Quantvestrix is deployed inside six central banks, three defense ministries and eleven tier-one financial institutions. Every deployment is co-audited with the sovereign counterparty.
Discuss a DeploymentWholesale CBDC settlement layer for a G20 monetary authority. Handles interbank clearing and cross-border repo across three currency zones.
Byte ID anchored chain-of-custody for a NATO-aligned defense ministry. Cryptographic attestation from manufacturer to field asset.
Real-time mobilisation of sovereign bond collateral across 11 counterparties. Superposition transport eliminates intraday liquidity buffers.
First-class SDKs for TypeScript, Python, Go, Rust and Java. Signed releases, reproducible builds, an OpenAPI 3.1 surface and a hosted sandbox with real ledger semantics.
import { Quantvestrix } from "@quantvestrix/sdk";
const qv = new Quantvestrix({ apiKey: process.env.QV_KEY });
// Settle a wholesale transfer with Byte ID verification
const receipt = await qv.settle({
from: "0xBID·TREAS·NL·04",
to: "0xBID·BUND·DE·02",
amount: { value: 42_100_000, currency: "EUR" },
finality: "wholesale", // 2.8s median
compress: "dna:v4", // 99.4 : 1
});
console.log(receipt.block, receipt.proof);Access is granted institution-by-institution. Speak to our deployment team to scope a pilot on your treasury, custody or settlement stack.
Response within one business day