Collateral AppChain
Real-time collateral platform from the premier post-trade market infrastructure

Digital infrastructure enabling institutional participants to post, receive, and manage collateral with dynamic settlement, programmable asset servicing, and real-time eligibility enforcement.

Where collateral is managed and mobilized

The Collateral AppChain enables the management of institutional collateral and mobilizes it across platforms. It does two jobs at once: it handles collateral, eligibility, pricing, haircuts, and settlement enforced on-chain, and it connects to various networks and venues where assets live. As a connector above the networks, platforms, and custody systems, Collateral AppChain creates liquidity for collateral assets and scalability for collateral applications.

~1.7 seconds

Testing has demonstrated settlement of 1,000 transactions in approximately 1.7 seconds under specified test conditions

2 seconds to finality

Settlement finality achievable within seconds depending on network conditions

~$0 marginal cost

Designed to support low transaction costs

Collateral AppChain settles the asset and enforces the deal

A collateral transfer is a conditional settlement, where assets move only if the terms are met. The Collateral AppChain brings the entire deal on-chain: the matched trade or margin call, the eligibility rules, the haircut, the transfer, and the default process. Rules may be encoded into smart contracts and automatically executed.

Follow one margin call, end to end

A Japanese counterparty must post $50M of bilateral margin to a London dealer entity, outside US market hours. The collateral it wants to use is US tokenized equities (DTC-eligible). Step through what happens.

18:00 ET
Running clock
Step 1: The call arrives, outside US hours

A $50M bilateral margin call

A Japanese counterparty owes $50M of bilateral margin to a London dealer entity, and the US market is closed. The collateral it wants to use is US tokenized equities that are DTC-eligible. Today, moving US collateral outside US hours means waiting for the next US session, so the counterparty pre-funds cash instead.

Step 2: The collateral schedule is theirs to define

Customize the terms in the smart contract

The parties define their own collateral schedule in the agreement smart contract: which assets are eligible, the haircut, and the pricing window. The business logic of the trade is theirs to set. Here they agree to a 100% title transfer with the haircut pledged back, so if a party defaults the other returns the haircut.

Step 3: They pick the pricing window

Intraday pricing, not yesterday's close

Pricing is flexible. The default is the prior close, but the counterparty selects intraday pricing for a live valuation of the US equities, rather than being forced onto a stale end-of-day mark.

Step 4: The asset moves, conditionally

Delivery only if every condition is met

The tokenized US equities transfer to the London entity against the obligation, at the selected intraday price and haircut. Delivery happens only if every condition in the schedule is met; otherwise the transfer simply does not execute.

Step 5: Done, minutes later

Met outside US hours, in minutes

The call is met in about 4 minutes, with US collateral mobilized outside US hours on terms the parties set themselves. The same event would typically wait for the next US session in today's process.

Collateral AppChain: One bilateral margin call, met in minutes outside US hours, with US collateral mobilized on a schedule the parties define themselves, priced intraday, with 100% title transfer and the haircut pledged back.

Four challenges today, and how Collateral AppChain addresses them

Click any card to flip it: the challenge today on the front, what the Collateral AppChain does on the back.

Today

Every CCP is different

Every CCP has its own settlement and margin-call process. Connecting to five CCPs means building and maintaining five different workflows.

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Collateral AppChain

One posting process

One standardized posting process across CCPs. Connect once to participate across supported venues and post everywhere. This is a meaningful simplification, and the platform is initially being demonstrated with the CCP margin use case.

Today

Assets are constrained by time zones

The collateral provider cannot reach an asset when its home market is closed. A British holding such as a Gilt is hard to mobilize for a US-hours margin call.

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Collateral AppChain

Eligible connected assets, across time zones

The collateral provider can access any connected asset at any time. The Collateral AppChain connects into global market infrastructures and their token agents, so a tokenized Gilt or European asset is as reachable outside its home hours as a US Treasury.

Today

Collateral is priced on a stale mark

Collateral is typically valued at yesterday's close, so an intraday move in the asset is not reflected until the next end-of-day cycle.

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Collateral AppChain

Real-time pricing, your window

Price collateral in real time. Use the prior close if you prefer, or select an intraday price or another pricing window in the agreement, so valuations reflect the market when the collateral actually moves.

Today

Deal terms are fixed and manual

Trade terms are static and negotiated offline. Adjusting for a counterparty's risk profile can be slow and manual.

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Collateral AppChain

Programmable agreements

The agreement is programmable and certain business terms may be represented and automated through smart contracts. Encode eligibility and conditions directly, price to the counterparty's risk tolerance, with the terms enforcing themselves.

Why DTCC?

The counterparties are already here

Collateral is only as useful as the network that will accept it. The Collateral AppChain is designed alongside DTCC's regulated US market infrastructure, where your most liquid assets and your existing counterparties already sit. It is infrastructure for global CSDs to connect and interoperate, bringing the world's collateral into one network with the providers, receivers, and agents you already trade with.

Regulated US infrastructure Your counterparties, already connected Global CSD interoperability

Who benefits

The Collateral AppChain is designed for institutional market participants across the collateral ecosystem. Each participant type has specific operational challenges that the platform addresses.

post & substitute margin & returns mobilize assets receive & enforce custody & wallet management bilateral trades settle on-chain triparty servicing Collateral AppChain Banks & Broker-Dealers Hedge Funds Asset Managers CCPs Custodians

Banks & Broker-Dealers

Optimize collateral allocation, reduce settlement risk, and unlock trapped liquidity across desks.

Hedge Funds

Faster margin calls, broader eligible collateral pools, and real-time visibility into pledged positions.

Asset Managers

Mobilize fund assets as collateral without operational friction, supporting repo, derivatives, and lending.

Central Counterparties (CCPs)

Receive collateral with pre-validated eligibility, reduce settlement fails, and automate margin processing.

Custodians

Extend safekeeping into the digital world, adding wallet management for tokenized holdings alongside existing asset servicing.

Roles & Challenges Addressed

Collateral Provider

  • Eliminates overnight batch delays for collateral pledging and substitution
  • Real-time visibility into collateral utilization across all counterparties
  • Automated eligibility pre-checks before submission, reducing rejects
  • Atomic DvP settlement removes free-of-payment exposures
  • Automated release of collateral without the risk of an exposed counterparty

Collateral Receiver

  • Guaranteed eligibility compliance at point of receipt, with no post-trade exceptions
  • Real-time concentration and haircut enforcement via on-chain rules
  • Intraday margin call fulfillment instead of next-day settlement
  • Automated corporate action processing on received collateral
  • Transparent provenance and audit trail for every collateral movement

Collateral Agent

  • Eliminates manual reconciliation across provider/receiver ledgers
  • Smart contract enforcement replaces manual eligibility checking workflows
  • Automated income collection and distribution on pledged collateral
  • Real-time reporting to all parties from a single source of truth
  • Frees operations teams from manual reconciliation and exception handling to focus on higher-value work

Open by Design

The whole deal lives on-chain. Eligibility, haircuts, pricing, margin, and default terms are written into the collateral agreement itself, so settlement is part of the workflow, not a separate step. The layers below are open: connect the wallets, token agents, chains, and venues you already use.

Reads bottom to top: foundation at the base, participant access at the top ↑
Providers +
Receivers +
Agents +
Net Asset Pool +
One pool per participant. Settles collateral, enforces eligibility, and handles the full lifecycle
Wallets +
Token Agents +
Eligibility Engine
Matching Venues
Cross-Chain Interoperability +
Blockchain Network (Besu, QBFT consensus) +
L1 Blockchain Network

The foundation of the schematic. An EVM-compatible, permissioned Hyperledger Besu network operated by DTCC. Participants operate under a common network governance framework with consistent rules, privacy controls, and regulatory oversight.

  • Permissioned Hyperledger Besu network operated by DTCC
  • QBFT consensus with deterministic finality in seconds
  • Supports participants' compliance obligations including data governance, privacy controls, and regulatory compliance
  • Wallet IDs validated on-chain before any collateral activity
L2 Cross-Chain Interoperability

Connects the network to external chains. Assets held on other networks reach the platform through approved interoperability providers, with custodian-backed token locking on the source chain.

  • Approved interoperability providers
  • Custodian-backed token locking on the external chain
  • Brings assets from other chains into one collateral network
  • Modular: no single bridge creates a structural dependency
L3 Platform Services

The services row from the schematic: wallets, token agents, the eligibility engine, and matching venues. These are the components that hold tokens, issue them, enforce eligibility, and match trades on the network.

  • Wallets: participant wallets that hold tokenized assets
  • Token Agents: CSDs, custodians, fund managers, cash providers, and crypto-native issuers that issue tokens to wallets
  • Eligibility Engine: enforces eligibility, haircuts, and concentration rules
  • Matching Venues: where trades and margin calls are matched for settlement
L4 Net Asset Pool

The core of the schematic. Each participant holds one Net Asset Pool ID. All eligible assets sit in a single pool, and the collateral agreement smart contracts work against it.

  • One Net Asset Pool ID per participant
  • Holds digital securities, tokenized funds, cash, and CBDCs
  • Settles collateral and handles the full lifecycle from one pool
  • Collateral agreement smart contracts run conditional settlement against the pool
L5 Participant Access: Providers, Receivers, Agents

The top of the schematic: the three operational roles participants take on the network. Any participant can hold one or more of these roles within the governed, regulated network.

  • Providers post eligible assets as collateral
  • Receivers accept collateral against exposure
  • Agents enforce the terms of the collateral agreement
  • A participant may hold any combination of these roles
Open Architecture

Plug in what you already use

Connect the tokenization agents, chains, and infrastructure you already work with. DTCC Tokenization Service is the initial tokenization agent and additional tokenization agents are expected to be onboarded over time. The solution is designed to be interoperable and leverage vendors, chains, or agents that are approved over time.

Multi-chain Multi-agent Multi-custodian Multi-interop bridge QBFT EVM

Three ideal use cases for Collateral AppChain

The highest-impact collateral workflows where the Collateral AppChain delivers value today.

1

Move cash and collateral between your own entities, intraday

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Fund yourself, any hour

Challenge today: One entity is short while another is long, but moving collateral waits for end-of-day batch, so the group borrows externally to bridge its own gap.

On the Collateral AppChain: Collateral moves between entities in minutes, any hour, on a T+0 basis.

The benefit: Trapped intraday liquidity becomes usable funding.

2

Post equities as CCP margin, intraday

click to flip ↻

Non-cash margin, on time

Challenge today: A clearing member holds high-quality equities but posts cash, because the equities cannot be mobilized and checked fast enough for an intraday call.

On the Collateral AppChain: Tokenized equities post directly to the CCP with eligibility and haircut enforced on-chain at transfer.

The benefit: Equities become first-class intraday margin, freeing the cash.

3

Meet UMR initial margin with equities and credit

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Post what you hold

Challenge today: UMR relationships need eligible collateral, so firms transform equities and credit into government bonds to post, paying a spread on every trade.

On the Collateral AppChain: Equities and IG credit post directly as eligible IM through tokenization, screened and haircut on-chain.

The benefit: The transformation trade, and its cost, often disappears.

Coming Soon: Use Case Demo Videos

Built With Clients

These use cases are being built with clients, now

We continue to work with our early-adopter cohort to shape use cases around what actually moves their business. Client testing in the DTCC test environment is expected to begin Q4 2026.

Early-adopter cohort Client testing Q4 2026

Begin your journey with Collateral AppChain

A short orientation for institutions exploring the Collateral AppChain. These are the stages from first conversation to going live on the network.

Step 1: Initial Conversation

Talk with the DTCC Digital Assets team about joining the Collateral AppChain, the assets you want to mobilize, and the counterparties you trade with. Together we confirm the AppChain is a fit and agree on the scope of an initial engagement.

Step 2: Eligibility & Readiness

Confirm participant eligibility and the roles you will hold as Provider, Receiver, or Agent. Review the assets, counterparties, and connectivity involved so both sides understand what it takes to onboard.

Step 3: Test in the Test Environment

Validate the platform and your web3 connectivity in a dedicated test environment, available from Q4 2026, before any production activity. Learn how to use our wallet, tokenization, and reporting infrastructure.

Step 4: Production Access

Complete the required agreements and onboarding steps, then move to production with support coverage agreed for your launch. From there you post, receive, and manage collateral on the live network.

Get in Touch

Ready to start the conversation?

Talk to our team about joining the Collateral AppChain. We will walk you through eligibility, connectivity, testing, and the path to production.

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