Inside Project Acacia: our read on the RBA × DFCRC final reportacacia.rem.money
Solutions · Private ledgers

Private-ledger integration
inside your boundary.

REM connects private EVM chains, Zk EVM networks, and Tempo Zones to the systems your customers already run. REM Edge deploys inside your boundary, ingests only the authorised participant view, and delivers canonical events, workflows, and reconciliation to your existing stack.

Participant-scopedEVM-nativeIn your boundary
participant view · entity-a
Tempo Zone
Active · Private
0x3f4a...c891→0x8b2c...d47e
Payroll batch · Q2
$12,400.00
just now
0x9c1d...f03a→0x7e5a...f610
Interco settlement
$840.00
4m
0x2a8f...b17e→0x4d3e...9c22
Treasury transfer
$55,000.00
11m
authorised view · REM Edge in your VPCReconciled ✓
Capabilities

What REM does on a private ledger.

Runs inside the security, data-residency, and audit boundaries the network and its participants already answer to.

🔒

Participant-scoped by design

REM ingests only what each participant is authorised to see, with provenance and visibility scope on every record. No implied global view.

🏛️

Deployed in your boundary

REM Edge runs in your VPC, customer cloud, on-premises, or embedded in your product. Secrets, retention, and networking stay under your control.

⚙️

EVM-native connectors

Private EVM, Zk EVM, and Tempo Zone connectors with checkpoints, gap detection, finality handling, and deterministic replay.

📋

Canonical events out

Network-specific primitives become stable financial events your APIs, streams, databases, and ledgers can rely on.

🔗

Both sides of the bridge

Track flows that move between the private ledger and public networks, and reconcile both sides.

🪙

Multi-asset workflows

Stablecoins, tokenised bonds, and deposits handled in the same canonical model.

REM's role

REM runs the integration layer.

REM connects the ledger to the systems around it: connectors, canonical events, workflows, and reconciliation.

Run connectors in your boundary
REM Edge deploys where your data is allowed to live and handles ingestion, checkpoints, and replay.
Deliver canonical events
Ledger activity reaches your APIs, webhooks, Kafka topics, databases, and warehouses in a stable schema.
Reconcile continuously
Private-ledger state is compared with custody, bank, and internal records, with explainable breaks.
Retain evidence
Every downstream action traces back to its source record for audit and incident review.
Client Control

Your assets stay yours.

The custody, governance, and data-use boundaries are defined in the network architecture and client agreement.

Custody client funds
Assets remain under the agreed wallet, custody, and signing model. REM never holds keys.
Operate the network
The network, sequencer, and validators stay with the operator. REM integrates with them.
Bypass agreed controls
Withdrawals, transfers, and policy updates follow the configured governance and compliance model.
Use data outside scope
REM processes only the participant view you authorise, inside the boundary you define.
Use Cases

Where private-ledger integration matters.

Zone operators, private chains, treasury, bonds, deposits, and intercompany settlement. Anywhere a private ledger has to agree with the systems around it.

👥
Zone & chain operators

Ship the enterprise backend once

Give every participant the same connectors, ledger sync, and reconciliation instead of rebuilding them for each customer.

🏦
Treasury management

Private treasury, reconciled

Internal USDC movements inside a Zone matched against bank accounts and the general ledger.

🏢
Private Zk EVM chains

Integration for new private chains

Connectors, canonical data, and enterprise delivery where a private network lacks a mature integration ecosystem.

📜
Tokenised corporate bonds

Bond lifecycle to books and records

Allocation, coupons, and redemptions on a private rail, synced to the register and the issuer's ledger.

📈
Deposit operations

Deposits you can credit

Observed through reconciled, with finality policy and three-way matching across private ledger, provider, and internal books.

🤝
Intercompany payments

Intercompany settlement evidence

Invoices, revenue shares, and intercompany balances settled in a shared Zone and reconciled per entity.

Connect a private ledger.

Bring the network, the destination system, and your control requirements. REM scopes one live workflow: authorised ledger view to canonical events to your system, with reconciliation and an audit trail.

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