CannaChain (cannabis chain) is the world's first public chain in the field of medical marijuana. It is a public chain that is truly bound to physical assets and can generate profits. CannaChain is committed to solving the payment, traceability and financing problems of the medical marijuana ecology, realizing secure payment, data on-chain, asset on-chain and asset certification, and establishing a distributed, point-to-point trust network for the cannabis ecology to realize communication, transactions, Confirmation, traceability, supervision and other behaviors to create a perfect closed-loop ecosystem of legal medical marijuana.

Technically, CannaChain adopts Polkadot's heterogeneous multi-chain system, which consists of multiple heterogeneous blockchains and cross-chain components. CannaChain will use Substrate as the underlying development framework, using Aura + Grandpa hybrid consensus, which can support more than 1,000 consensus nodes, 1-2s block generation time, final deterministic delay within 10s, and TPS can reach more than 5,000.