BIAN Execution Substrate

The Next-Gen BIAN Execution Substrate:
Constitutional Agentic Banking

From Descriptive Whiteboard Maps to Bare-Metal Silicon Enforcement

The onePOI.online Constitutional Operating System (COS), delivered by the Salient Innovation Set with the Salient FinTech Innovation Set at its core, achieves the ultimate Architectural Inversion: BIAN provides the enterprise semantic vocabulary, while the Constitutional OS compiles it into a deterministic, hardware-enforced runtime.

Positioned as a foundational sovereign Framework, Architecture Blueprint, and Living Manifesto – never an off-the-shelf software app or subscription product – the ecosystem empowers incoming Tenant Cohorts to parameterise and deploy wire-speed BIAN banking capabilities with mathematically proven compliance.

Semantic & Cognitive Binding

DIKW Knowledge Transcendence in BIAN Service Domains

BIAN v14 Service Domains provide the semantic binding layer that transforms raw telemetry (Data) into typed Packaged Business Capabilities (Information). When executed over the Constitutional OS, these models are registered into bitemporal hypergraph ledgers (Knowledge) and adjudicated in real time across the Symphony of Systems (Wisdom).

Level 6 FMCMM Real-Time TelemetryLevel 6 FMCMM Real-Time Telemetry

Continuous automated telemetry measures financial capability maturity live across BIAN Service Domains, eliminating point-in-time periodic audit overhead.

Wire-Speed Adjudication (Target Spectrum: <50μs – 800μs)Wire-Speed Adjudication (Target Spectrum: <50μs – 800μs)

Every BIAN Agreement DAG is validated within sub-50μs to 800μs target latency policy enforcement cycles before state mutation.

Executive Vision

The Great Architectural Inversion

Bridging the gap between descriptive architectural diagrams and bare-metal execution. The BIAN Execution Substrate compiles BIAN v14 meta-models directly into deterministic runtime logic – turning passive enterprise blueprints into sub-50µs to 800µs target PNAC wire-speed execution gates that satisfy global banking standards natively.

However, in standard enterprise implementations, BIAN remains fundamentally descriptive. It sits on enterprise architecture canvases and portals while engineering teams hand-code microservices that inevitably experience Semantic Drift. When these applications interface with high-velocity, autonomous AI agents, the gap creates an unmanageable regulatory liability.

By converting BIAN's canonical Business Object Model (BOM) superclasses – Party, PartyRole, Agreement, and Arrangement – into live, graph-native execution units, onePOI.online transforms compliance from an administrative burden into a physical property of the network circuit. Non-compliant state transitions are rendered structurally uncomputable at the wire level.

Inversion Paradigm Shift

Descriptive BIAN (Legacy Baseline)
Whiteboard Meta-Model → Manual Code → Post-Facto Audit Logs
Executable BIAN (onePOI.online COS)
Axiom-Governed Template → Agreement DAG → Silicon eBPF VETO
The Platform Constitutional Invariant
"No Party may act unless a PartyRole exists, an Agreement authorises it, an Agreement DAG adjudicates it, and a ProvenanceEvent proves it."

Grounding enterprise agency: Authority lives exclusively within verified, active contract relationships – eliminating ambient or unbounded system power.

Enterprise Architecture Alignment

Core Metamodel & Enterprise Standards Crosswalk

Enterprise architects need not adopt a proprietary ontology. onePOI instantiates international BIAN v14.0 Business Object Models, Open Group ArchiMate 3.2 core metamodel elements, and SABSA security architecture layers directly into live, mathematically verified execution graphs.

onePOI Core Entity ArchiMate 3.2 Element BIAN v14.0 Mapping Target SABSA Security Layer Zero Trust / IAM Concept
Party Business Actor / Node Party / Legal Entity Directory Contextual: Who (Identity Subject) Identity Subject (Stable Anchor, 0 Ambient Authority)
PartyRole Business Role Party Lifecycle Management (Role Assignment) Conceptual: Trust Persona & Capability Contextual Role Envelope & Entitlement Boundary
Arrangement Business Interaction / Service Service Domain Product / Fulfillment Physical: Protected Asset / Target Interface Policy Enforcement Point (PEP) Session Binding
Agreement Business Object / Contract Customer / Partner Agreement Logical: Governance Contract & Policy Policy Information Point (PIP) Authority Container
Agreement DAG Business Rule / App Function Control Record Evaluation & Rule Grammar Logical/Physical: Access Control Rules Policy Decision Point (PDP) / SMT Solver (F > O > P)
ProvenanceEvent Business Event / Artifact Audit Log / Transaction Confirmation Event Operational: Tamper-Proof Audit Trail Immutable Ledger Commit (Bitemporal / Lawful Act Hyperedge)
ENTITY ArchiMate: Actor

Party

Natural persons, corporate institutions, or sovereign autonomous agents holding cryptographic keys and legal identity. A Party possesses zero ambient privileges in the execution runtime.

BIAN BOM: Party
CAPACITY ArchiMate: Role

PartyRole

The stateful, time-bounded authority envelope (Anchor, Custodian, Performing Agent) instantiated as a typed relationship between a Party and an active contract graph.

BIAN BOM: PartyRole
COLLABORATION ArchiMate: Interaction

Arrangement

The operational, multi-party session context linking multiple PartyRoles under specific commercial routing, execution parameters, or product delivery terms.

BIAN BOM: Arrangement
RULE OF LAW ArchiMate: Business Object

Agreement

The Ricardian contract compiled into a deterministic Agreement DAG. Evaluated at wire-speed by the DRAGON engine under deontic dominance (F > O > P).

BIAN BOM: Agreement
Chain of Authority

2. The Constitutional Binding Chain

Linking legal intent straight to technical execution via a three-tier mathematical chain.

2.1 Legal Truth

The Agreement DAG

Instantiated as a machine-executable ADAG. Prose legal text compiles into Deontic Primitives: Permissions (\(P\)), Obligations (\(O\)), and Prohibitions (\(F\)). Governed by Canonical Dominance (\(\mathbf{F} \succ \mathbf{O} \succ \mathbf{P}\)) and hashed into a unique Policy Hash (PH).

2.2 Operational Hinge

Arrangement Instantiation

Elevated to an executable Sovereign Delegation Bounded Domain. When a multi-tenant package (e.g. Merchant +ONE) ratifies via an EUDI SME Wallet, Arrangement Management PBC instantiates nested arrangement graphs, strictly scoping AI variable injection.

2.3 Technical Execution

Actuator DAGs & Saga Loops

Technical runbooks structured into stateless WASM Stanzas and Strophes. If a network drop occurs mid-flight, Workflow Conductor executes Lossless Saga Compensating Stanzas, zeroing out entries and writing Reversal hyperedges.

Architectural Invariants

3. Re-Founding the Packaged Business Capability (PBC)

Sharpening PBC definitions from simple API wrappers into law-bound, single-writer domain boundaries.

1. Canonical BIAN Single-Writer Ownership

Each PBC maps 1:1 to an unambiguous BIAN Service Domain ID registered in KnowledgeHUB. It is the exclusive single-writer owner of that domain's Control Record (CR) and Behaviour Qualifiers (BQs), eliminating shadow IT and ambiguous semantic boundaries.

2. Compiled-In Governance & xBOM Portfolio

Capabilities must pass the Registrar's strict "No xBOM, No Deploy" execution gate, carrying cryptographic manifests for Software (SBOM), Hardware TEE status (HBOM), AI Model lineage (MBOM), and Consent licensing (DBOM).

Timing & Adjudication Substrate

3.1 Dual-Phase Adjudication & Target Latency Spectrum

Decoupling asynchronous cognitive evaluation from synchronous wire-speed enforcement to guarantee compliance without compromising hot-path performance.

Dual-Phase Pipeline

Phase 1: Asynchronous Cognitive Evaluation (Zenjin over CFKG)

Operating off the hot-path within the System of Intelligence (SoI), the Zenjin neuro-symbolic engine ingests real-time Glyph telemetry streams emitted by kernel-level daemons. Zenjin constructs the live Control-Flow Knowledge Graph (CFKG) and compares execution trajectories against pre-verified Safe Tubes in the Legal-State Reachability Graph (LSRG). If anomalous process drift is detected, Zenjin formulates a Cognitive Pre-VETO, pushing an eBPF map update to the data plane to isolate the capability.

Phase 2: Synchronous Structural Adjudication (DRAGON ASIC & eBPF/XDP)

Positioned directly on the synchronous data plane within the DRAGON Judiciary, Phase 2 operates via SIMD bitmask evaluations over bit-packed adjacency matrices derived from compiled Axiom MESH policies and Agreement DAGs. Adjudication is completed in < 45 µs (2028 ASIC Target Horizon) or < 300 ns (COTS SmartNIC eBPF/XDP Gate), enforcing system call hooks, memory allocations, and network socket operations.

Execution Tier Phase & Target (SLA) Target Budget Hardware & Enforcement Layer
Tier 1: Core Adjudication Phase 3 Target (2028+) < 450 ns (DT) Custom Wide-SIMD DRAGON ASIC
Tier 2: Gate Transit & VETO Phase 1 Production (2027) < 45 µs (DT) SmartNIC DPUs (NVIDIA BlueField / AMD Pensando eBPF/XDP)
Tier 3: Semantic Pass Design Target < 250 µs (DT) Confidential Computing enclaves (Intel TDX / AMD SEV-SNP)
Tier 4: Invalidation & Revocation Local Node Target < 5 ms Policy Hash re-mint & local page flushing
Tier 5: Mesh Convergence Corridor RTT physics ≤ 150 ms (MENAT) / ~65 ms (EU) Fibre propagation (Revocation Lag Doctrine)
Agent Governance

4. Caged Autonomy Framework

Resolving the AI authority trap: making agents authority-poor and PBCs authority-rich.

Class 1

Sovereign Agents (Concierge)

Hosted client-side in oneWallet.online enclaves. Applies an Anti-Nudge Shield to translate human intent into Proposed Intent Payloads for the principal.

Class 2

Diplomatic Agents (Sentries)

Tenant bank digital front desk validating proposed payloads against Risk & Fraud Ontologies before touching core backend resources.

Class 3

Inspector Agents (Watchdogs)

Internal automated auditors (AxiomGuard) scanning the Control-Flow Knowledge Graph (CFKG) for bitemporal reachability and policy compliance.

Applied Architecture

5. Real-World Applied Scenarios

Scenario A: Phygital Onboarding & Switcher+

User presents biometrics at a POI Appliance. Notary Identity Agent validates EUDI QEAAs into the Party Knowledge Graph. If mobile device is lost, Switcher+ authenticates biometrics, issues an Atomic Revocation of lost keys, and dispenses a restored oneWallet instance via a LockerShop peripheral.

Scenario B: Deterministic SM&CR Compliance

Senior Manager responsibilities compile into an active SM&CR ADAG. Employee Certification PBC continuously audits propriety telemetry. If a licence is revoked, DRAGON issues a Hardware-Enforced Atomic Halt (\(\mathbf{F} \succ \mathbf{P}\)), dropping kernel eBPF system calls at wire-speed.

Scenario C: Open Loyalty & Trade Finance

Open Loyalty PBC executes real-time micro-settlements over instant clearing rails via Revenue-Share DAGs. Trade Finance drawdowns ingest MLETR electronic Bills of Lading and IoT cold-chain telemetry, triggering instant SEPA Instant escrow payouts upon DRAGON warrant.

Fail-Closed Resilience

6. The Gödelian Shadow Protocol

When shifting cross-border regulatory mandates create an un-computable logical deadlock (a state of undecidability termed a Gödelian Shadow), the platform enforces a strict Fail-Closed Invariant:

  1. Systemic VETO DRAGON halts core ledger writes instantly, isolating the session.
  2. MVEB Sealing Runtime context, hashes, and telemetry seal into an encrypted Minimum Viable Evidence Bundle.
  3. TopHAT Escalation MVEB routes to credentialed human risk officers for biometric QES ratification.
  4. Flywheel Hardening Verdict Artifact updates global Axiom MESH, permanently hardening the immune layer.
Governed Innovation Architecture & Reference Mapping Core Nucleus: Salient FinTech Innovation Set Target: BIAN Service Landscape v14

Governed Innovation Architecture: BIAN v14 Reference Mapping

The Salient Innovation Set (SIS) represents a repeatable, governed innovation system: a body of business R&D, technology capabilities, control mechanisms, and reusable deployment patterns. BIAN v14 is mapped to this model as a banking reference architecture – it is not merged into, made equivalent to, or used to rename the native SIS/onePOI architecture.

Why Reference Mapping Beats Merging

BIAN contributes banking industry nomenclature and reference structures: Business Areas, Business Domains, Service Domains, Control Records, Behaviour Qualifiers, and Semantic APIs.

The onePOI.online ecosystem retains its own sovereign identity, Constitutional OS, Agreement DAG execution physics, cryptographic evidence spine (MVEB), and cross-sector multi-tenancy. Mapping preserves BIAN interoperability without imposing banking-specific semantic colonisation on non-banking sectors (retail, healthcare, civic, agriculture).

The FinTech Foundational Nucleus

The Salient FinTech Innovation Set is the foundational proving ground. Financial services supplied the rigorous proving ground for KYC/AML, SEPA real-time payments, cryptographic consent, fraud resilience, bitemporal auditability, and high-assurance multi-tenancy.

This financial-grade trust engine is reused across all cross-domain capabilities (agentic identity, agentic payments, governed data exchange) and parameterised into sector sets (RetailTECH, GovTech, Healthcare).

BIAN POS

BIAN v14.0 POS PBCs

Bare-metal Point-of-Sale Process Boundary Components. No proprietary POS middleware. No PCI-DSS scope creep.

A2A Rails

Real-Time A2A Rails

PayShap and SEPA Instant Account-to-Account settlement. Target <500ms finality. Zero interchange toll.

Token Gantry

Token Gantry Identity Binding

Card PANs replaced by cryptographic commitment tokens. Zero plaintext PII retained at any POS node.

Bitemporal Ledger

Bitemporal Ledger Immutability

Every transaction recorded in transaction-time and valid-time. Satisfies CSDDD ESG and PSD3 dispute timelines simultaneously.

Overcoming SI Lock-In: Sovereign Modular FinTech Architecture
Architectural Sovereignty · Dismantling SI Hegemony

Breaking Monolithic Integration: Composable BIAN PBCs vs. Proprietary Vendor Lock-In

Legacy core banking modernisations have long been captured by Tier-1 System Integrators (SIs) and monolithic software vendors who engineer commercial dependency through proprietary data models, bespoke point-to-point wrappers, and perpetual change-order contracts. The onePOI Constitutional OS and BIAN v14 Reference Mapping structurally dismantle this vendor lock-in: by defining explicit Process Boundary Components (PBCs) and canonical Service Domains anchored by silicon-enforced invariants (cATO and MVEB), financial institutions regain total sovereign ownership over their core banking logic, terminal networks, and multi-tenant ledger rails – eliminating the multi-million-pound custom integration tax forever.

Principles: BIAN Semantic PBCs · Zero Proprietary Lock-In · Bare-Metal Verification Explore Constitutional OS Controls

Canonical Architecture Clarification: inConcert

Ratified Architecture Standard
“inConcert is a capability set of the System of Engagement (SoE) in the onePOI architecture.”

inConcert is not itself a BIAN Service Domain. It composes, coordinates, and mediates kinetic engagement flows across BIAN-aligned banking capabilities and non-BIAN sector capabilities. Working in tandem with Composer, Conductor, oneBridge, and Token Gantry, inConcert transitions integration plumbing into governed human–AI collaboration, executable intent, and evidence-bearing outcomes.

Mapping Rule 1
Explicit Mapping Relations

Every crosswalk between SIS Packaged Business Capabilities (PBCs) and BIAN Service Domains specifies exact mapping types (Realises, Orchestrates, Governs, Adapts) and confidence levels without assuming identity.

Mapping Rule 2
v14 Remediation Governance

Legacy v13 references are systematically updated to canonical BIAN v14 terminology across Service Domains, Control Records (CR), and Behaviour Qualifiers (BQs) across the KnowledgeHUB ontology.

Mapping Rule 3
Validation & Audit Gates

All BIAN mappings pass four evidentiary stages: Corpus-explicit, Corpus-supported synthesis, Proposed canonicalisation, and Validated reference crosswalks before live deployment.

Procurement Schema

7. Master Conformance RFP Manifest

Consolidated functional, technical, and regulatory asset footprint for enterprise procurement ingestion.

Capability Subgroup BIAN Service Domain Key API / Event Contracts Mandatory Provenance Metadata Acceptance & KPI Threshold
Identity Genesis Party Reference Data (SD-101) GetParty(); UpsertParty() source_id; ingest_ts; alias_lineage Resolves duplicates in 99.9%; Duplicate rate < 1%
Party Lifecycle Party Lifecycle (SD-102) onboardParty(); terminateParty() lifecycle_state; event_uuid Onboarding < 5s; Termination instant invalidation
Relationship Mgmt Customer Relationship Management (SD-103) syncRelationshipGraph() customer_id; relationship_type Target Sync Latency < 1s; Data leakage rate = 0%
Channel Mgmt Channel Management (SD-104) configureChannelInterface() channel_id; interface_signature Interface generation < 500ms
Consent Mgmt Consent Management (SD-105) recordConsentState() consent_id; zkp_attestation Zero-knowledge verification < 50ms
Session Control Session Management (SD-106) establishSecureSession() session_token; hardware_key_id Handshake < 5ms; Key rotation compliance = 100%
Product catalogue Product Directory (SD-201) retrieveProductPackage() product_spec_uuid; rate_card_hash Template snapshot invariant; Legacy error rate = 0%
Sales Pitch Sales Positioning (SD-202) recommendProductPitch() recommendation_id; nudge_filter_id Anti-Nudge target filter latency < 5ms
Offer Evaluation Customer Offer (SD-203) initiateCustomerOffer() offer_id; propose_intent_hash Ingests 100k tx/hr; Hallucinated metadata rejection = 100%
Product Select Product Matching and Selection (SD-204) matchCustomerProfile() profile_id; compatibility_score Matching accuracy = 100%
behaviour Insights Customer behaviour Insights (SD-205) ingestTelemetryStream() tremor_profile; kinetic_freq Real-time tremor profile classification < 10ms
Event Lineage Customer Event History (SD-206) appendEventToLineage() event_timestamp; block_hash Target Append Latency < 1ms; Chronological ordering integrity = 100%
Help Concierge Interactive Help (SD-207) initializeHelpConcierge() help_context; model_spec Concierge response generation < 150ms
Agreement Control Customer Agreement (SD-301) controlPartyRoleAssignment() agreement_dag_id; policy_hash Straight-Through onboarding <= 45s; Manual overhead -92%
Clearing Switch Payment Execution (SD-401) executeTransactionIngest() raw_message_id; ebpf_filter_id SmartNIC eBPF packet block; Sanctions recall = 100%
Fraud Evaluation Fraud Evaluation (SD-501) evaluateFraudPattern() score_vector; audit_trail_hash Real-time scoring < 2ms; Zero false positives in Safe Tubes
Limit Control Limit Management (SD-502) verifyTransactionLimit() account_id; transaction_value Target Adjudication Latency < 45 µs
Case Management Case Management (SD-503) routeExceptionToTopHAT() case_uuid; escalation_sla; qes_sig Target TopHAT p99 <= 2-4h Escalation SLA
Collateral Registry Collateral Management (SD-504) registerAssetCollateral() asset_id; valuation_hash Target Registration Latency < 100ms; Title conflict rate = 0%
Credit Rating Credit Rating (SD-511) calculateCreditProfile() score_engine_id; model_hash Target Latency < 10ms; Target Model Drift Detection = 100%
Device Telemetry Issued Device Admin (SD-601) measureDeviceEnclave() device_did; xbom_hash; cato_status Normalizes ISO 20022 trees; Target Ingestion Latency <= 15ms
Orchestration Service Orchestrator (SD-701) orchestrateServiceMesh() route_map_id; switch_warrant Switcher+ target fulfilment latency < 100 µs
Ledger Audit Position Keeping (SD-703) GET /ledger/replay lahe_uuid; valid_time; tx_time Regulator query replay; Temporal recomputation < 5s
The Sovereign Banking Substrate

Seven Ranked Foundational Innovations

How BIAN Service Domains, Packaged Business Capabilities, and Agreement DAGs ground the foundational authority hierarchy in banking-grade certainty.

Pillar 01 · Root Invention SoA MESH

Authority Lives in the Agreement

Authority lives in the agreement, not in the identity. BIAN Agreement Lifecycle constructs become machine-executable Agreement DAGs: role granted → agreement authorises role → agreement decides case → cryptographic record proves execution.

FSI Advantage: Compliance leaves transaction path – authority check is the transaction.
Pillar 02 · Insurability INSURABILITY

Unlawful Execution is Unavailable

Unlawful execution is a state the platform cannot enter. Not detected late, not remediated – unavailable. The commercial word is insurable. BIAN PBC execution within TEE hardware enclaves creates bounded operational loss envelopes for bank underwriters.

FSI Advantage: High-stakes agentic banking workflows become formally underwriteable.
Pillar 03 · Governance CAGED AUTONOMY

Constitutional Delegation & Agent Liability

Banking AI agents act under signed On-Behalf-Of (OBO) delegation tokens with single-action expiry and pre-ruling GateKeeper verification, preventing model hallucination from breaching banking law.

FSI Advantage: Complete SM&CR senior manager attribution; zero ambient risk.
Pillar 04 · Resilience OFFLINE EDGE

Lawful Execution at the Counter

Pre-execution adjudication runs locally on the POI appliance hardware at the branch counter or ATM edge. The platform settles and validates transactions during power cuts and broadband partitions without cloud backhaul.

FSI Advantage: Unbroken branch and ATM continuity complying natively with DORA Chapter II.
Pillar 05 · Economics POOLED APPLIANCE

Many Tenants, One Appliance

Multiple competing banks, retailers, and fintechs operate simultaneously inside isolated TEE hardware apartments on the same POI node, sharing branch footprint capex with zero cross-tenant contamination.

FSI Advantage: Pooled infrastructure economics replacing expensive standalone branches.
Pillars 06 & 07 · Rails & Wallet A2A & oneWallet

Flat Clearing & Sovereign Wallet

Deterministic BIAN execution enables direct A2A / SEPA Instant clearing at a predictable flat target clearing fee (near-term target state architecture, Q4 2026 / 2027 roadmap). oneWallet serves as the sovereign cryptographic root of authority.

FSI Advantage: Eliminates credit card interchange toll; zero toxic credential storage liability.
Strategic Lever 01

Replay as a Product, Not a Log

Re-run any banking decision exactly as it was executed against the bitemporal rule version in force at that exact millisecond.

Strategic Lever 02

Switcher+ & Entitlement Continuity

Citizen account arrangements and KYC credentials travel seamlessly with the user across institutions under citizen-held agreements.

Strategic Lever 03

Institutional Standards Crosswalk

Direct 1:1 mapping from BIAN Service Domains onto ArchiMate 3.2 layers and executable Agreement DAGs.

The Blueprint for Insurable Automation

By transforming the BIAN Service Landscape into an active, silicon-isolated runtime, onePOI.online bridges probabilistic machine reasoning with non-derogable law. Autonomous AI agents drive hyper-personalised engagement while remaining caged within a constitutional perimeter – innovating at the velocity of software, sustained by Substantiated Integrity.

BIAN v14 Meta-Model Integration

From Static Blueprint to Executable Substrate

Traditional banking implementations treat BIAN as an offline reference documentation catalogue. The onePOI.online Constitutional Operating System (COS) operationalises BIAN v14 Service Domains directly into live, silicon-enforced graph primitives and Packaged Business Capabilities (PBCs).

1. BIAN Meta-Model Graph

Instantiates core BIAN primitives – Party, PartyRole, Agreement, Arrangement, and ServiceDomain – as nodes within an active KnowledgeHUB graph database, establishing absolute alignment between physical contracts and execution states.

2. Packaged Business Capabilities

Decomposes BIAN Service Domains into composable Packaged Business Capabilities (PBCs) deployed to the point of interaction (POI). Enables plug-and-play merchant acquiring, BaaS workflows, and instant liquidity rails.

3. Agreement DAG Execution

Translates BIAN Agreement Lifecycles into executable Agreement DAGs governed by Deontic Logic ($\mathbf{F} \succ \mathbf{O} \succ \mathbf{P}$). Target evaluation in sub-100 microseconds by the DRAGON ASIC engine before ledger updates.

BIAN Business Object Models (BOM) & DBOM Data Mesh IntegrationBIAN Business Object Models (BOM) & DBOM Data Mesh Integration

To satisfy FiDA, Open Banking, and PSD3 data-sharing mandates without leaking PII, BIAN Business Object Models (BOM) are transformed into Data Bills of Materials (DBOMs). These Law-Bound Data Products feature embedded consent rules, jurisdictional tags, and cryptographic hashes – exposing clean, governed data products to duly authorised AISPs, TTPs, and AI agents via Model Context Protocol (MCP).

System of Engagement • Product Experience (PX)

BIAN Service Domains materialise into standalone Packaged Business Capabilities (PBCs) within the System of Engagement (SoE) TXM Membrane, delivering plug-and-play product capabilities with protocol-agnostic API interfaces (REST, gRPC, GraphQL, AsyncAPI).

Target State Architecture

Target State Metric Mandate (Q4 2026 / 2027 Roadmap)

All figures below are target metrics of the near-term target state architecture (Q4 2026 / 2027 roadmap). These are not current operational metrics. Performance targets will be parameterised and deployed exclusively by Tenant Cohorts in play.

Architectural Dimension Target Value (Target State Architecture) Roadmap Milestone Architecture Lever
BIAN PBC Adjudication Latency <50µs (PNAC Wire-Speed) Q4 2026 Roadmap eBPF / XDP Deontic Adjudication (DRAGON)
A2A Direct Settlement Finality <500ms Q4 2026 Roadmap PayShap & SEPA Instant Bare-Metal Rails
Interchange Cost per Transaction Zero (Flat Target Clearing Fee) Q4 2026 Roadmap Sovereign Account-to-Account Settlement Rails
Plaintext Card PAN / PII Retained Zero Bytes Q4 2026 Roadmap Token Gantry Cryptographic Commitment Tokens
Bitemporal Proof Generation (MVEB) <200ms Automated Proof Q4 2026 Roadmap Transaction-Time / Valid-Time Hypergraph Ledger
Edge Node Availability (Isomorphic) 99.999% 2027 Roadmap Isomorphic Stanzas (Offline-First Edge Operation)
Multi-Tenant Hardware Enclave Isolation 100% Cryptographic Isolation Q4 2026 Roadmap TEE Hardware Apartments per Tenant Cohort
Formal Architecture & Open Meta-Model

ArchiMate 3.2 & BIAN v14 Meta-Model Assets

Inspect the formal TOGAF-aligned ArchiMate 3.2 specification, encompassing all 6 Symphony of Systems layers, 27 Capability Application Components, and the live 7,265-node Knowledge Graph.

27 Discrete BIAN Capability Components
Hardware Root-of-Trust Silicon Realisation
Open Group ArchiMate 3.2 Exchange Compliant