Core Modules
Consensus Service
Hedera Consensus Service (HCS) – topics, messages, sequence numbers, and submit-key access control.
Core Ontology
Upper-level classes and properties capturing shared Hedera and Hiero network concepts, including identity, governance, transactions, and data-export semantics.
File & Schedule Service
Hedera File Service for on-ledger file storage and Scheduled Transactions for time-deferred execution.
Hiero Architecture
Hiero overlay and Hedera node software architecture – services, nodes, and platform abstractions.
Mirror Node Analytics
Mirror node ecosystem – REST queries, analytics events, streaming state, and data-export semantics.
Smart Contract Service
Hedera Smart Contract Service (HSCS) – EVM-compatible contracts, bytecode, ABI, and gas semantics.
Token Service
Hedera Token Service (HTS) – fungible and non-fungible tokens, supply management, KYC, and freeze semantics.
Alignment Modules
AIAO Alignment
Bridge module aligning Hedera concepts with the Anthropogenic Impact Accounting Ontology (AIAO).
ClaimOnt Alignment
Bridge module aligning Hedera attestation patterns with the Claim Ontology (ClaimOnt).
ImpactOnt Alignment
Bridge module aligning Hedera-native concepts with the Impact Ontology (ImpactOnt).
InfoComm Alignment
Bridge module aligning Hedera messaging semantics with the Information Communication Ontology (InfoComm).
Prefix Declarations
Canonical prefix declarations shared across all Bhash ontology modules.