Build on Karoowa.
The open-source substrate the MMXX platform runs on.
Karoowa is an agent-native, Rust-based blockchain framework. One binary, a Rust SDK, and a JSON-RPC / REST / WebSocket gateway - the same primitives we use to ship SimpleContxt and DaaS Core, public on GitHub under Apache 2.0.
From install script to running node in under a minute
One binary covers wallet generation, node operation, genesis, devnet orchestration and the gateway. No client/server install dance.
Pick the surface that fits your build
Tooling at every altitude - from the raw node to the typed Rust SDK to language-agnostic JSON-RPC.
Documentation
Quickstart, architecture, operator guides, contract tutorials.
Learn moreAPI Reference
JSON-RPC 2.0, REST and WebSocket on a single gateway.
Learn moreSDK
karoowa-sdk: typed wallet, node client and tx builders in Rust.
Learn moreTutorials
Multi-validator devnets, WASM contracts, agent bundles, bridges.
Learn moreChangelog
Milestone-by-milestone release notes from M1 through audit prep.
Learn moreGitHub
mmxxdynamics/karoowa - Apache 2.0 core, BSL enterprise modules.
Learn moreReady to build on decentralised infrastructure?
Tell us about your project. We will come back with an honest assessment of whether DaaS is the right rail for it.