kUSD TestNets · Base Sepolia · Canton TestNet

Some stablecoins are more equal than others

kUSD is a spendable dollar. Portfolio risk is sold as dated Bonds, so Liquid holders do not carry it.

Principle

Portfolio risk is sold, not shared

Risk in a stablecoin's backing should be bought by an investor who chooses to carry it, rather than passed automatically to every holder of the currency.

Hold the senior claim, or buy a dated Bond. Liquid kUSD never takes the portfolio.

The backing
L
Liquid

Liquid kUSD is a senior claim on the reserve. It has no portfolio exposure.

B
Bonds

Dated Bonds take the portfolio's risk for a stated term.

Segregated by code
The balance sheet

Reserve, portfolio, three ranked claims

The reserve stands apart from the portfolio. Liquid kUSD is senior on the reserve. Bonds, then Equity, take the portfolio's risk.

Assets
UReserve UCash and cash-like instruments, held apart from the portfolio.
APortfolio AThe investment portfolio. Bondholders take its risk.
Claims
LLiquid kUSD LSenior claim on the reserve. No portfolio exposure.
BBonds BDated claim on the portfolio. New risk assets are funded only when Bonds are staked.
EEquity

U + A ≡ L + B + E

Priority of payment is fixed in the instrument. It is not a term the issuer can rewrite.

  • U
    Reserve

    Cash and cash-like instruments, held apart from the portfolio.

  • A
    Portfolio

    The investment portfolio. Bondholders take its risk.

  • L
    Liquid kUSD

    Senior claim on the reserve. No portfolio exposure.

  • B
    Bonds

    Dated claim on the portfolio. New risk assets are funded only when Bonds are staked.

  • E
    Equity

    First-loss capital. Distributions only of surplus above the capital test.

How kUSD works

Liquid, Bonds, and Equity

You can hold the senior claim, buy a dated Bond, or provide Equity. Seniority and the waterfall follow from which of those you hold.

  1. Liquid

    Spendable senior claim on the reserve. Bondholders pay a daily carry. No portfolio exposure. In a wind-down you are paid first from the reserve.

  2. Bonds

    You pay a daily hazard to Liquid kUSD and recover twice that as a preferential hurdle on portfolio profit. Staking funds new assets. Equity takes the first loss.

  3. Equity

    First-loss capital, residual after Bonds. You appoint managers and may veto a posted mark. You may distribute only surplus above the capital test, computed after the period has settled.

Holdings are observed. Marks are the only input taken on trust.

  1. 1 Taking a position Issue or stake
  2. 2 Risk and capital Portfolio, Equity and control
  3. 3 Settlement Who is paid, and when

Blockchains

Canton and EVM, same economics

◈

Canton Network

DAML

Private to the parties

  • DisclosurePrivate to the relevant parties
  • LivenessRequires operator participation
  • ValuationTwo parties can confirm a mark
  • EconomicsIdentical to EVM
◇

EVM

Base Chain (Solidity)

Public ledger

  • DisclosurePublicly readable ledger
  • LivenessSettlement does not wait on an operator
  • ValuationA named authority posts marks
  • EconomicsIdentical to Canton
Enquiries

Contact

A briefing on kUSD, CapStone, or other Tokenisys products.

Is Liquid kUSD redeemable for USDC?

Not on demand. The USDC reserve fully backs Liquid kUSD, and only a liquidation pays that out. A partial tender at par (one kUSD for one USDC) can run on its own, but only when the Bond book is below half the reserve.

Do Liquid holders earn a return?

Yes. Bondholders pay Liquid holders a daily carry for use of their balance sheet. Liquid holders do not share in portfolio profit.

Can a Bond be redeemed before expiry?

No. You can sell a Bond. You cannot redeem it until it matures.

Are longer Bonds junior to shorter ones?

No. All Bonds rank together. A longer date is a longer term, not a junior claim. In a wind-down they are paid as one class.

What stops a manager marking its way out of a loss?

Holdings are read from custody, not from the manager. A manager has the authority to invest or trade. Marking is an independent function: it is read from the contract where that is possible, and otherwise posted in public for anyone to verify.

Can Equity withdraw ahead of a bad cycle?

No. Equity can take capital only after the cycle has settled, and only the surplus above the capital test. A later mark cannot raise that amount. Equity cannot skip a payment to seniors and withdraw in the same cycle.

What happens in a wind-down?

The path is fixed in advance. Equity can call it once settlement has closed, and cannot take it back. Liquid kUSD is paid first from the reserve. The portfolio is then sold. Bonds are paid next, and Equity takes whatever is left.

Does it have to be a dollar?

No. kUSD is in dollars. A separate instance can run in another currency, with its own reserve, assets, Bonds and Equity. They do not share a balance sheet.

What information is available?

Specifications, conformance evidence and whitepapers can be shown under confidentiality.

Is kUSD open source?

No. Tokenisys builds the smart contracts under a proprietary licence. The contracts are readable; they are not open source. Commercial licences may be granted.

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