Secret Store allows user to store on the blockchain a fragmented ECDSA key which retrievals are controlled by a SmartContract. All of this, running under a Threshold System that makes nodes unable to read the keys on it’s own and makes your documents or secrets totally safe.
MathChain DID is associated with account public keys, and can connect to service endpoints, for establishing secure communication channels.
This is the Substrate's Ethereum compatibility module. It allows MathChain to run unmodified Ethereum dapps. Run a normal web3 application via the compatibility layer, using local nodes, where an extra bridge binary is acceptable.
Off-chain Workers allows the processes that are too intensive or data that's too massive to be handled by specialized nodes on the network, all while storing the code for how to do the work on-chain to ensure participants are automatically kept up to date with the latest logic that their chain dictates.