Wholesale Payments

Partior Multi-Bank Settlement

Multi-bank atomic settlement network — DBS, JPMorgan, Temasek consortium.

Vendors

Partior · DBS · JPMorgan · Temasek

Compliance Center

Multi-bank atomic settlement at Transport + Authorization

W6 — Partior multi-bank atomic settlement · Rails: wholesale · Protocols: Partior · Origin: United States — Federal
CTR (USD 10,000+)TRAVEL-RULE (USD 3,000+)ENHANCED-DUE-DILIGENCE (USD 50,000+)
W6 — PARTIOR MULTI-BANK ATOMIC SETTLEMENTYOU ARE HERE● Originating BankPOLICY⬣ Partior Complia…CODE≡ Atomic Multi-Le…CODE⬣ Bilateral Autho…CODE● Counterparty Ba…POLICY● Settlement Fina…POLICYIntentIdentityDiscoveryNegotiationTransportAuthorizationFacilitationFinalitySTEP 1STEP 2STEP 3STEP 4STEP 5STEP 6ETHEREUMVisual system: StablecoinAtlas.com · Steps mapped to 8 STP Stages
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L5 APPLICATIONWallet UX, consent, policy engineBank customer channel / issuer app
L4 ACCOUNTBalances, addresses, signing keysCore banking ledger / DDA

Step 1 · Originating Bank (Partior Participant)Policy-EnforcedBlockchain-Native

A bank's FX desk initiating a multi-currency settlement — multiple legs need to execute atomically across correspondent accounts.

The originating bank initiates a multi-bank settlement instruction on Partior. All Partior participants are pre-vetted global banks (DBS, JPMorgan, Standard Chartered). L4+L5 lit: institutional identity and authorization are policy-enforced. D9 (prudential) applies — participants are G-SIBs or D-SIBs subject to enhanced regulatory requirements.

Active Compliance Checkpoints
C2 OFAC SDN/SSI list screening — OFAC 50 USC § 1702 (United States — Federal) · GENIUS §6
⚠ ENHANCED-DUE-DILIGENCE triggered at USD 50,000 — 31 CFR § 1010.312 — Enhanced Due Diligence (United States — Federal)
Counterparty
Self (Partior participant bank)
Latency
Instant · API initiation
Finality
N/A — instruction only
Vendors
MetaMask / Fireblocks · EOA / ERC-4337
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L4 ACCOUNTBalances, addresses, signing keysCore banking ledger / DDA
L3 EXECUTIONSmart contracts, swap / bridge logicClearing & matching engine
◆ Enforcement Line — code-enforced below, policy-enforced above

Step 2 · Partior Compliance & MatchingCode-EnforcedBlockchain-Native

A CLS (Continuous Linked Settlement) matching cycle — multiple payment legs are matched, validated, and queued for simultaneous execution.

Partior's matching engine pairs the settlement legs: if this is a PvP FX trade, both currency legs must match before either executes. Sanctions screening and AML checks run on all legs simultaneously. Travel Rule data exchanged between participant banks. L3+L4 lit — matching straddles code (network logic) and policy (bilateral bank agreements).

Active Compliance Checkpoints
C2 OFAC SDN/SSI list screening — OFAC 50 USC § 1702 (United States — Federal) · GENIUS §6
Counterparty
Partior matching engine
Latency
<2s · real-time matching
Finality
Pre-condition gate — all legs must match before execution
Vendors
Chainalysis OFAC Oracle · Uniswap v4 · Circle CCTP v2 · EOA / ERC-4337
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L3 EXECUTIONSmart contracts, swap / bridge logicClearing & matching engine
L2 CONSENSUSValidator ordering, block productionRTGS settlement engine
L1 NETWORKP2P, finality, data availabilityMessaging rail (SWIFT / Fedwire)
◆ Enforcement Line — code-enforced below, policy-enforced above

Step 3 · Atomic Multi-Leg ExecutionCode-EnforcedBlockchain-Native

A CLS settlement window — all legs execute simultaneously, or none do. No Herstatt risk.

All settlement legs execute atomically on Partior's ledger. PvP ensures both sides of an FX trade settle simultaneously — eliminating Herstatt risk (the risk that one leg settles and the other doesn't). L1+L2+L3 lit — the full stack below the enforcement line processes the atomic settlement. This is the key innovation: multi-bank, multi-currency, atomic execution with zero settlement risk.

Counterparty
Partior atomic settlement engine
Latency
<1s · atomic multi-leg execution
Finality
Atomic — all legs final or none
Vendors
Circle CCTP v2 · Ethereum P2P + EIP-4844 · Ethereum PoS Validators · Uniswap v4 · Chainalysis OFAC Oracle
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L3 EXECUTIONSmart contracts, swap / bridge logicClearing & matching engine
◆ Enforcement Line — code-enforced below, policy-enforced above

Step 4 · Bilateral AuthorizationCode-EnforcedBlockchain-Native

Post-trade bilateral confirmation in traditional FX — both banks confirm the settlement details match their records.

Both counterparty banks authorize the settled position. Each bank's compliance layer confirms the settlement against its own regulatory framework — different jurisdictions may apply different rules to the same transaction. L3 Execution lit — bilateral authorization is code-enforced at the network level. This is the second compliance center of gravity.

Active Compliance Checkpoints
C2 OFAC SDN/SSI list screening — OFAC 50 USC § 1702 (United States — Federal) · GENIUS §6
C7 Notabene IVMS101 or Chainalysis Connect — FATF Rec. 16; 31 CFR 1010.410(f) (United States — Federal) · GENIUS §7, §8
⚠ TRAVEL-RULE triggered at USD 3,000 — 31 CFR § 1010.410(f) — Funds Transfer Recordkeeping (United States — Federal)
Counterparty
Counterparty bank (bilateral confirmation)
Latency
<1s · network-level confirmation
Finality
Authorization confirmed bilaterally
Vendors
Chainalysis OFAC Oracle · Uniswap v4 · Circle CCTP v2
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L5 APPLICATIONWallet UX, consent, policy engineBank customer channel / issuer app
L4 ACCOUNTBalances, addresses, signing keysCore banking ledger / DDA

Step 5 · Counterparty Bank ReceiptPolicy-EnforcedBlockchain-Native

The counterparty bank's treasury ledger showing the settled position — both currency legs complete.

Both banks see the settled positions on their Partior accounts. L4+L5 lit on the receiving side. Each bank reconciles the Partior settlement against its internal ledger. Because settlement is atomic and instant, there's no intraday credit exposure and no failed settlement to manage.

Active Compliance Checkpoints
C2 OFAC SDN/SSI list screening — OFAC 50 USC § 1702 (United States — Federal) · GENIUS §6
C7 Notabene IVMS101 or Chainalysis Connect — FATF Rec. 16; 31 CFR 1010.410(f) (United States — Federal) · GENIUS §7, §8
⚠ CTR triggered at USD 10,000 — 31 CFR § 1010.311 — Currency Transaction Report (United States — Federal)
Counterparty
Counterparty bank (Partior participant)
Latency
Instant on atomic execution
Finality
Final · atomic settlement complete
Vendors
MetaMask / Fireblocks · EOA / ERC-4337
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L5 APPLICATIONWallet UX, consent, policy engineBank customer channel / issuer app

Step 6 · Settlement Finality & ReconciliationPolicy-EnforcedBlockchain-Native

End-of-day reconciliation that's already done — because atomic settlement eliminates the reconciliation problem.

Settlement is final. Both banks hold matching records on the Partior ledger. The reconciliation problem that plagues traditional correspondent banking is eliminated — atomic execution means there's nothing to reconcile. L5 Application lit only. Tax and regulatory reporting obligations crystallize. Partior provides full audit trail for regulatory examination.

Active Compliance Checkpoints
C11 SAR/CTR filing via BSA E-Filing — 31 CFR § 1010.320 (United States — Federal) · GENIUS §9
Counterparty
Partior network (settlement records)
Latency
T+0 (real-time)
Finality
Final · irrevocable — atomic PvP
Vendors
EOA / ERC-4337 · MetaMask / Fireblocks

Resolved 6 steps across 1 chain(s). 3 threshold(s) triggered. Frameworks: Bank Secrecy Act, GENIUS Act, OFAC Sanctions Program, FATF Recommendation 16 (Travel Rule), Common Reporting Standard / FATCA.