MMXX Node.
Karoowa, operated.
MMXX Node is the productised, MMXX-operated form of Karoowa - our open-source, agent-native Rust blockchain framework. Same binary you'd run yourself; we bring the cluster, the keys, the observability and the SLA.
Karoowa nodes, run for you
Pluggable consensus
Proof-of-Authority, Proof-of-Stake or BFT - chosen at genesis, swapped via the engine trait.
libp2p networking
Gossipsub for block and tx broadcast; Kademlia for peer discovery. Standard transport, no bespoke RPC.
RocksDB storage
Block, state, receipt and tx-index stores with Zstandard compression. Persistent or in-memory.
WASM contracts
Wasmtime VM with fuel metering and memory limits. Deploy compiled modules through the gateway.
Agent runtime
First-class governance, ops and security agents; OpenAI and Anthropic providers supported out of the box.
Attested releases
Sigstore keyless signatures, SLSA build-provenance and CycloneDX SBOMs on every tagged release.
What MMXX brings on top
The same Karoowa binary you'd compile yourself, plus the operational surface enterprise customers expect.
SLA-backed uptime
Multi-region clusters operated by MMXX. SLA terms agreed in contract, not just promised in marketing.
HSM-backed keys
HSM trait in karoowa-hsm with a SoftHsm reference; cloud-HSM integrations on the v1.0 roadmap.
Observability
Per-node Prometheus metrics, structured logs and signed audit events surfaced to a tenant dashboard.
Active/standby HA
karoowa-ha clustering: leader leases, standby promotion, failover under operator control.
RBAC + audit log
karoowa-rbac and karoowa-audit-log: role-based access on operator endpoints; tamper-evident audit trail.
Licensing
Apache 2.0 core if you self-host; BSL 1.1 enterprise modules under a signed licence file when MMXX-operated.
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