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Ontologies & Data Model

FIBO financial ontology with ƒxyz extensions. Schema for members, tokens, circles, and Fixie agents.

Layers
03

Class & Property Directory

1,773 classes · 993 properties

36
surfaced
bankexchangecentral bankfinancial institutionbondwritten contractcontractual commitmentsharefinancial servicefinancial service providerc d o dealdated structured collectiondebt pooleconomic indicatorfunds processing partysecuritydebt pool statistical measureoccurrence kinddated collection constituentmonetary amountnon-depository institutionstrategycontract partydebt offeringfinancial instrumentfunctional business entitylegal capacitymunicipal bondobligation-specific credit eventproprietary security identifierschedulearithmetic meanbusiness recurrence interval conventioncollateralized debt obligationcommitmentconvention

Domain Distribution

BE284
Commons57
External86
FBC575
FND748
IND131
SEC885
layer · fibo

FIBO Foundation

FIBO provides the standardized foundation for the ƒxyz knowledge graph. Global financial standards compatibility.

  1. 01

    Financial Instruments

    Standardized definitions for currencies, derivatives, and financial products

    • Currency classifications
    • Exchange rate models
    • Liquidity instruments
    • Risk parameters
  2. 02

    Market Infrastructure

    Settlement venues, settlement systems, and market data structures

    • Venue definitions
    • Settlement mechanisms
    • Routing structures
    • Price discovery
  3. 03

    Regulatory Framework

    Compliance standards and regulatory entity relationships

    • KYC/AML standards
    • Reporting requirements
    • Jurisdiction mapping
    • Compliance rules
  4. 04

    Legal Entities

    Corporate structures and legal relationship definitions

    • Corporate hierarchies
    • Ownership structures
    • Legal jurisdictions
    • Contractual relationships
, · schemas

Schema Examples

Member Node Schema
{
  "@context": "https://fxyz.network/ontology/member",
  "type": "HumanNode",
  "did": "did:fxyz:1234567890abcdef",
  "memberLevel": "EXPLORER",
  "reputation": {
    "validationScore": 0.87,
    "peerEndorsements": 156,
    "governanceParticipation": 0.92
  },
  "wallets": [
    {
      "blockchain": "solana",
      "address": "7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU",
      "confidentialBalance": "encrypted_amount"
    }
  ],
  "circles": ["dao-core", "validation-committee"],
  "rites": ["kyc-verification", "peer-validation"],
  "temporal": {
    "joinedAt": "2024-01-15T10:30:00Z",
    "lastActivity": "2024-12-20T14:22:15Z",
    "pohTimestamp": "slot:123456789"
  }
}
Transaction Relationship
{
  "@context": "https://fxyz.network/ontology/transaction",
  "type": "FinancialRelationship",
  "source": "member:alice",
  "target": "member:bob",
  "relationship": "CONFIDENTIAL_TRANSFER",
  "amount": {
    "currency": "FLORIN",
    "value": "encrypted_with_elgamal",
    "proof": "zk_proof_hash"
  },
  "temporal": {
    "timestamp": "2024-12-20T14:22:15Z",
    "pohSlot": 123456789,
    "blockHash": "5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d"
  },
  "validation": {
    "fixieValidated": true,
    "peerWitnesses": ["member:charlie", "member:dave"],
    "complianceCheck": "PASSED"
  }
}
, · rdf integration

RDF & Neo4j Integration

01 · standards

RDF Standards

rdflib-neo4j
RDF to Neo4j mapping
SPARQL Queries
Standard semantic queries
Linked Data
Interoperable data connections
Schema Validation
SHACL constraint checking
02 · neo4j

Neo4j Enhancement

Cypher Queries
Graph-native query language
Performance Optimization
Native graph algorithms
Real-time Updates
Live data synchronization
Vector Embeddings
AI/ML integration support
, · explore

Semantic Interoperability

Ontology-driven data: semantically rich, queryable, compatible with global financial standards.

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