One Treasury market

Accessible in closed pilot.

The deepest market there is trades $1.2 trillion a day and settles on one book of record. Tokenized, the same securities settle on other ledgers, against cash held somewhere else again. The protocol settles the trade where each leg already sits.

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Clients keep venue, custodian and positions

You keep your book, clients and rules

The protocol takes no control or custody

One market, settled in pieces.
Each piece funded on its own.

Cash positioned ahead of the trade

To buy on a venue, cash is on that venue first, at that custodian, in that currency. What the desk is owed on one book cannot pay for what it buys on another.

Inventory held twice

A security held at one custodian cannot be delivered against cash held at another, so the desk keeps the position at both, or delivers first and waits.

Cleared on one side, bilateral on the other

From 31 December 2026 the cash trades in scope clear, and the rest stay bilateral. A firm that faces both funds both sides, and settles each on its own cycle.

SIFMA, US Treasury Securities Statistics, August 2026. Federal Reserve, Fedwire Securities Service. SEC, Treasury clearing compliance dates as extended, February 2025. OFR, How Will Central Clearing Impact the Repo Market, January 2026.

And that is one bond,
against one cash leg.

A switch from one issue to another, a basket against cash, a delivery with its repo attached. Each is several settlements today, in sequence, each funded on its own.

Delivery versus payment,wherever each leg sits.

The protocol settles the trade where the security and the cash already are, together or not at all, trade by trade or as a clearinghouse's net settlement obligations. Nothing is pre-funded, nothing is delivered first, and no leg leaves its custodian.

Cleared or bilateral, at one clearer or across two. A member's net settlement obligations and a non-member's trade settle the same way. For clearing networks and market infrastructures →

Network
LSEG World-Check Chainlink CipherOwl LayerZero

The deepest market there is,
reachable
from inside your book.

/01

Every issue deliverable from where it is held

A tokenized Treasury on any connected ledger delivers against cash on any other, through your platform, and the crossing is yours.

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Cash carried once

The cash your clients position at every venue and clearer they face returns to one balance and settles from there, through you.

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Members and non-members on one rail

The counterparties your clients cannot face today, at another clearer or outside clearing, become flow you can quote.

Settles Outright purchases and sales Switches When-issued trades Baskets against cash Collateral deliveries Clearinghouse net settlement obligations

Talk to us
about a pilot

Bring a settlement your desk runs today and we will walk it through.

Or write to partners@keystoneos.xyz

What would you like to discuss
  • Treasuries
  • Repo
  • Equities
  • Clearing network or market infrastructure
  • Something else

We reply within one working day.