Aroha Protocol Docs

Stage 1 (localhost, zero infra) → Stage 2 (staging, real crypto) → Stage 3 (production, on-chain). Start here.

Full Aroha 1.0 spec: six-layer architecture, DID format, envelope schema, saga pattern, settlement, reputation.

Visual walkthrough of the six protocol layers from transport to preference signalling.

Full API reference — ArohaServer, ArohaClient, SagaEngine, credentials, settlement, all 20 packages.

asyncio-native. ArohaServer, ArohaClient, spending mandates, LangChain / CrewAI / AutoGen bridges.

Zero external dependencies. stdlib ed25519, SagaEngine, spending mandates, reputation engine.

Java 21 records, Bouncy Castle crypto, SagaEngine, Spring AI bridge, Maven Central.

Hermes Agent, ZeroClaw, OpenClaw, Composio/TrustClaw, LangChain, AutoGen, MCP, Google A2A.

Tier 1 Minimal (L0–L1) · Tier 2 Standard (L0–L3) · Tier 3 Full (L0–L5). Self-certification instructions.

@aroha-sdk/audit — append-only hash-chained log with tamper detection and JSON Lines SIEM export.

Capability manifests, verifiable credentials, saga logs, DID documents — what's personal data and what's not.

EscrowSettlement, money transmitter risk, safe settlement patterns, jurisdiction notes (US/EU/UK/SG).

Three registry tiers: Local (free) · HTTP/fiat · EVM/staking. ETH volatility mitigation strategies.

Permitted uses, fork policy, Aroha-conformant badge, prohibited uses. MIT License with clear brand boundaries.

How to contribute to Aroha Protocol — conformance test submissions and feedback welcome.