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Single-file static HTML canvas demo at lab/index.html (1305 lines)
walking the stablecoin-toolkit primitives in eight scenes:
1. Mint with burn toll 1% toll routed to treasury
2. Redeem with burn toll 0.5% redemption toll
3. Idle yield park Treasury float → Lucidly syUSD
4. MUSD vs CR8-USD Side-by-side: MUSD no-toll
micropayments rail vs CR8-USD
burn-toll supply-discipline coin
5. Pull-payment royalty MUSD.batchRoyaltyDistribution +
pendingWithdrawals + claimPayments
pull pattern (matches actual contract)
6. Depeg circuit breaker Real DepegGuard state machine —
Normal/Caution/Hard with cautionBps=50,
hardBps=200, hardRedeemHaltSeconds=12h
(matches in-tree defaults)
7. Multi-geography compliance ComplianceModule.checkCompliance with
ISO bytes2 codes ('KP' restricted,
'US' allowed) — real revert
GeographyRestricted
8. Reserve audit ReserveManager.pullPorReserve against
Chainlink PoR (POR_RESERVE_ID =
bytes32(0)); getReserveRatioBps vs
totalSupplyTracked
Palette: ok-green primary (money rails feel), cyan for collateral/yield,
gold for treasury, hot-red for compliance + depeg. Background a
green-leaning near-black (#050807).
Real toolkit-repo references woven in (verified against in-tree source):
- DepegGuard state machine + defaults
- ComplianceModule.checkCompliance flow + bytes2 geography codes
- Minter compliance → reserve-check → fee-split pipeline
- ReserveManager.pullPorReserve + getReserveRatioBps
- MUSD pendingWithdrawals + claimPayments pull pattern from
kcolbchain/muzix/src/MUSD.sol
The 1% / 0.5% tolls are framed as CR8-USD-specific parameterization
(existing toolkit defaults are 10 bps); scene captions call this out.
lab/SCENES.md (107 lines) documents the scene contract. JS syntax checked.
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Single-file static HTML canvas demo at
lab/index.html(1305 lines) walking the stablecoin-toolkit primitives in 8 scenes. Sibling of Mixdown / Labelton / Meridian labs in the kcolbchain lab series.Scenes:
batchRoyaltyDistribution+pendingWithdrawals+claimPayments(matches the actual MUSD contract)DepegGuardNormal/Caution/Hard state machine with the in-tree defaults (cautionBps=50, hardBps=200, hardRedeemHaltSeconds=12h)ComplianceModule.checkCompliancewith ISO bytes2 codes ('KP' restricted, 'US' allowed)ReserveManager.pullPorReserveagainst Chainlink PoR +getReserveRatioBpsvs totalSupplyTrackedPalette: ok-green primary (money rails feel), cyan for collateral/yield, gold for treasury, hot-red for compliance + depeg. Background a green-leaning near-black.
Real toolkit-repo references woven in (verified against in-tree source):
DepegGuarddefaults,ComplianceModuleflow,Minterpipeline,ReserveManager.pullPorReserve, MUSD pull-payment pattern.lab/SCENES.md(107 lines) documents the scene contract. JS syntax checked.