Wholesale Payments

Fnality DvP (USC)

Utility Settlement Coin — central-bank-money-backed wholesale settlement across multiple currencies.

Vendors

Fnality · Central Banks

Compliance center

Central bank money settlement at Authorization

wholesalefnalityusccentral-bankdvp
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W5 · WHOLESALEFnality DvP (Utility Settlement Coin)·5 stations(1 compliance, 4 infra)·fnality
S1INTENTS2S3DISCOVERYS4S5TRANSPORTS6S7FACILITATIONS8FINALITY01Bank Account02Sanctions03Bridge04Bank Account05Finality
3+5 shape system
GatePre-condition — blocks if it failsMonitorConcurrent — observes without haltingObligationPost-settlement — reports after the factsolid = codedashed = policy
How to read this diagram
Each station on the rail represents a compliance or infrastructure event in the Fnality DvP (Utility Settlement Coin) path. Hover any station to inspect it. The shape tells you what kind of event it is. The ring tells you how it's enforced.
Gate Monitor Obligation| Ingress Crossing Transform Settlement Venue
This path at a glance
5 stations across 5 of 8 segments. 1 are compliance checkpoints, 4 are infrastructure.
2 code-enforced3 policy-enforced
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L5 APPLICATIONINSTITUTION
L4 ACCOUNTINSTITUTION

Step 1 · Participating Bank (Fnality Member)Policy-Enforced

"A central bank RTGS participant queuing a high-value payment — the institution is pre-authorized by the central bank."

A Fnality member bank initiates a DvP settlement instruction. All Fnality members are systemically important financial institutions pre-vetted by the Fnality consortium and indirectly by the central banks holding the backing reserves. L4+L5 lit: identity and authorization are policy-enforced. D9 (prudential) applies — these are regulated banks subject to Basel III capital requirements.

Counterparty
Self (Fnality consortium member)
Latency
Instant · settlement instruction
Finality
N/A — instruction only
Vendors
MetaMask · MetaMask Institutional (ConsenSys-operated; institutional custody/MPC integrations) · Fireblocks · Safe (Gnosis Safe — multisig + module framework) · EOA (secp256k1 externally-owned accounts) + ERC-4337 account abstraction (EntryPoint singleton + UserOperation mempool — paymaster and aggregator extensions) · Securitize LLC (SEC-registered transfer agent; runs Reg D 506(c)(2)(ii) accredited-investor verification workflow) — off-chain compliance function paired with on-chain DS Protocol enforcement · EigenLayer (restaking primitive — slashing-conditional re-pledge of staked ETH and LSTs to Actively Validated Services; compliance-relevant for AVSs that supply oracle / fast-finality / DA security to downstream protocols) · Securitize Markets ATS (SEC-registered ATS) · INX Securities ATS · BlackRock BUIDL · Franklin BENJI · Hashnote USYC · Ondo OUSG · Apollo ACRED (Ethereum mainnet deployments; issuer profiles carry SEC-registered / NYDFS limited-purpose trust / Reg D 506(c) postures detailed in the respective compliance frameworks)
Chain
Ethereum (Ethereum Foundation (protocol research + core-dev grants; protocol itself is permissionless and operated by the validator set))
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L3 EXECUTIONFNALITY VALIDATION
◆ Enforcement Line — code-enforced at this layer

Step 2 · Fnality Network ValidationCode-EnforcedINGESTDETECTALERT

"The central bank's RTGS validation — the payment is checked for sufficiency of funds, counterparty authorization, and regulatory compliance before settlement."

Fnality's network layer validates the settlement instruction: counterparty authorization, USC balance sufficiency, sanctions screening, and regulatory compliance checks. Because all participants are consortium members, the compliance surface is narrow but deep — every check runs against bank-grade KYB. L3 Execution lit — validation is code-enforced at the network layer.

Counterparty
Fnality network (validation layer)
Latency
<1s · network validation
Finality
Pre-condition gate — blocks if validation fails
Vendors
Chainalysis OFAC Oracle (on-chain SDN-list enforcement primitive · code-enforced at the contract layer for opt-in callers) · Uniswap v4 (extensible AMM — concentrated liquidity + custom-logic extension framework) · Curve · Balancer · Circle CCTP v2 (canonical USDC burn-and-mint cross-chain transport) · Wormhole · LayerZero · Across (intent-based settlement) · Securitize DS Protocol (on-chain transfer-restriction smart-contract framework enforcing eligible-investor whitelisting) · ERC-3643 / T-REX (industry-standard permissioned-token framework — Tokeny-developed, used by issuers outside the Securitize stack)
Chain
Ethereum (Ethereum Foundation (protocol research + core-dev grants; protocol itself is permissionless and operated by the validator set))
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L3 EXECUTIONUSC TRANSFER
L2 CONSENSUSUSC TRANSFER
L1 NETWORKUSC TRANSFER
◆ Enforcement Line — code-enforced at this layer

Step 3 · USC Settlement (Central Bank Money)Code-Enforced

"A Fedwire or TARGET2 final settlement — value moves in central bank money with immediate, irrevocable finality."

Utility Settlement Coin transfers on Fnality's permissioned ledger. USC is backed 1:1 by cash held in omnibus accounts at central banks (Bank of England for GBP USC, Bank of Canada for CAD USC, etc.). L1+L2+L3 lit — the full stack below the enforcement line. This is the compliance distinction: settlement in central bank money eliminates counterparty credit risk entirely. No commercial bank risk, no issuer risk — the backing is sovereign.

Counterparty
Fnality USC ledger (central-bank-backed)
Latency
<1s · permissioned consensus
Finality
Final on Fnality consensus — backed by central bank money
Vendors
Circle CCTP v2 (canonical USDC burn-and-mint cross-chain transport) · Wormhole · LayerZero · Across (intent-based settlement) · EOA (secp256k1 externally-owned accounts) + ERC-4337 account abstraction (EntryPoint singleton + UserOperation mempool — paymaster and aggregator extensions) · Ethereum devp2p / libp2p transport · EIP-4844 blob-data DA layer (canonical DA for OP Stack and other rollup-based L2s — Base, Arc, Tempo, Arbitrum, Optimism, etc.) · Ethereum Proof-of-Stake (Beacon Chain — Casper FFG finality + LMD-GHOST fork choice) — permissionless 32-ETH stake threshold; effective validator economics concentrated via Lido / Coinbase / Binance / Kraken / Figment staking pools · MEV-Boost relays (Proposer-Builder Separation — out-of-protocol; OFAC-compliant relays Flashbots / BloXroute Regulated have periodically dominated relay share) · Uniswap v4 (extensible AMM — concentrated liquidity + custom-logic extension framework) · Curve · Balancer · Chainalysis OFAC Oracle (on-chain SDN-list enforcement primitive · code-enforced at the contract layer for opt-in callers) · Securitize DS Protocol (on-chain transfer-restriction smart-contract framework enforcing eligible-investor whitelisting) · ERC-3643 / T-REX (industry-standard permissioned-token framework — Tokeny-developed, used by issuers outside the Securitize stack)
Chain
Ethereum (Ethereum Foundation (protocol research + core-dev grants; protocol itself is permissionless and operated by the validator set))
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L5 APPLICATIONINSTITUTION
L4 ACCOUNTINSTITUTION

Step 4 · Counterparty Bank ReceiptPolicy-Enforced

"The beneficiary bank seeing the RTGS credit — central bank money received, the settlement is final."

The counterparty bank receives USC. L4+L5 lit on the receiving side. The bank can hold USC (effectively holding a claim on central bank money), use it for further DvP settlement, or redeem to fiat via the central bank omnibus account. Recordkeeping obligations attach.

Counterparty
Counterparty bank (Fnality member)
Latency
Instant on consensus
Finality
Final · central bank money settlement
Vendors
MetaMask · MetaMask Institutional (ConsenSys-operated; institutional custody/MPC integrations) · Fireblocks · Safe (Gnosis Safe — multisig + module framework) · EOA (secp256k1 externally-owned accounts) + ERC-4337 account abstraction (EntryPoint singleton + UserOperation mempool — paymaster and aggregator extensions) · Securitize LLC (SEC-registered transfer agent; runs Reg D 506(c)(2)(ii) accredited-investor verification workflow) — off-chain compliance function paired with on-chain DS Protocol enforcement · EigenLayer (restaking primitive — slashing-conditional re-pledge of staked ETH and LSTs to Actively Validated Services; compliance-relevant for AVSs that supply oracle / fast-finality / DA security to downstream protocols) · Securitize Markets ATS (SEC-registered ATS) · INX Securities ATS · BlackRock BUIDL · Franklin BENJI · Hashnote USYC · Ondo OUSG · Apollo ACRED (Ethereum mainnet deployments; issuer profiles carry SEC-registered / NYDFS limited-purpose trust / Reg D 506(c) postures detailed in the respective compliance frameworks)
Chain
Ethereum (Ethereum Foundation (protocol research + core-dev grants; protocol itself is permissionless and operated by the validator set))
L5 APPLICATIONL4 ACCOUNTL3 EXECUTIONL2 CONSENSUSL1 NETWORKETHEREUM
L5 APPLICATIONSETTLEMENT

Step 5 · Settlement FinalityPolicy-Enforced

"The central bank's settlement confirmation — the highest possible finality in the financial system."

Settlement is final in the strongest possible sense — backed by central bank money. Both banks hold matching settlement records on the Fnality ledger, anchored to the central bank omnibus account. L5 Application lit only. This is the gold standard for wholesale settlement: regulated consortium, permissioned network, central-bank-money backing, instantaneous finality.

Counterparty
Fnality consortium (settlement records)
Latency
T+0 (real-time)
Finality
Final · irrevocable — central bank money
Vendors
EOA (secp256k1 externally-owned accounts) + ERC-4337 account abstraction (EntryPoint singleton + UserOperation mempool — paymaster and aggregator extensions) · MetaMask · MetaMask Institutional (ConsenSys-operated; institutional custody/MPC integrations) · Fireblocks · Safe (Gnosis Safe — multisig + module framework) · Securitize Markets ATS (SEC-registered ATS) · INX Securities ATS · BlackRock BUIDL · Franklin BENJI · Hashnote USYC · Ondo OUSG · Apollo ACRED (Ethereum mainnet deployments; issuer profiles carry SEC-registered / NYDFS limited-purpose trust / Reg D 506(c) postures detailed in the respective compliance frameworks)
Chain
Ethereum (Ethereum Foundation (protocol research + core-dev grants; protocol itself is permissionless and operated by the validator set))

Resolved 5 steps across 1 chain(s). 0 threshold(s) triggered. Frameworks: Common Reporting Standard / FATCA.

Coverage notes: 5 disclosed gap(s).

Other Wholesale Payments Paths

SETTLEMENT CHAINS