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Reserve-backed USD cycle

SG

Overview

Model reserve recognition, issuance, market execution, redemption, burn, and payout for a Singapore-based USD stablecoin operating cycle.

  • Reserve setup -> mint and release -> market execution -> redeem, burn, and payout
  • Keep reserve-backed USD issuance, redemption, and payout controls launch-ready before activation.
  • ~3-10 business days depending on reserve, wallet, and market approvals.

This matters when a bank wants a credible reserve-backed dollar stablecoin for treasury or settlement use: before launch, treasury and risk teams must prove that reserves match issuance, releases are controlled, redemptions can be met, and payouts close the liability cleanly. Existing payment rails move dollars, but they do not prove that discipline. Without it, the bank stays a funding or payout utility while someone else owns the product.

Route breadth

  • to payout close
  • Mint, trade, redeem, burn
  • Exchange and OTC routes
  • Bank and wallet handoffs visible

Infrastructure highlights

  • Issuer controls and wallet rails
  • Named bank funding path included
  • Market actor split preserved
  • Public trace with deeper private evidence

Lifecycle

Flow

Verifies the SG perimeter through , issues the reserve path, and records reserve match before issuance
Reserve recognition stays explicit before any mint or wallet release step
Responsibilities

Responsibilities

StableNexus coordinates policy, workflow, and evidence. Appointed parties execute regulated functions.

What StableNexus coordinates

Policy, workflow, approvals, and evidence across each route.

Route packaging, operating posture, and buyer-visible handoff logic.

Wallet delivery, servicing controls, and managed route orchestration where the lane requires it.

What appointed parties execute

Issuance, custody, settlement, conversion, payout, registrar, and paying-agent functions.

Reserve handling, redemption, and legal issuer obligations for separate activation tracks.

Partner-operated treasury, payout, and bridge-market execution once those stages go live.

What you receive

A visible route map with the operating posture shown at each stage.

Exportable evidence, lifecycle objects, and named operating parties where they matter.

A clear split between the demo asset, restricted activation, and placeholder production tracks.

System tracks

Demo asset, issuer-controlled activation, and production placeholder tracks stay visible without becoming separate audience stories.

SNXUDemo asset trackGSPTSeparate activation trackProduction assetPlaceholder track
API and evidence

Integrate once and receive route events, outputs, and evidence for every run.

Use one API contract across wallet delivery, payout, bridge routing, and asset servicing / sukuk flows while keeping route posture and evidence explicit.

Read docsOpen routes
curl -X POST https://api.stablenexus.dev/v1/program-runs \
  -H "Authorization: Bearer sn_test_..." \
  -H "Idempotency-Key: 7a3307a8-bbd4-4d17-a4de-3be0db4f0ad7" \
  -H "Content-Type: application/json" \
  -d '{
    "scenario_id": "my_local_balance_to_snxu_wallet_standard_v1",
    "inputs": {
      "amount": "1000.00",
      "destination_wallet_address": "DESTINATION_SOLANA_WALLET"
    }
  }'

What the integration returns

Policy and control outputs

Keep route scope, approvals, and control posture visible without relying on screenshots or side-channel explanation.

Lifecycle updates

Receive deterministic webhook events as a case moves from intake to result.

Exportable evidence bundle

Return lifecycle records, route selections, and delivery objects in machine-readable form.

Request access

Request Pilot Access

Tell us the route, markets, and outputs you need. We scope the pilot around that flow.

Tell us what you need to run

Start with the route, markets, and outputs that matter. Scope, readiness, and team detail can stay behind the advanced section.

Advanced scope and readiness