Abstract: Systems and methods for enabling a blockchain-based secure, anonymizing message bus are disclosed. An example method includes sharing public keys associated with messaging participants for communicating information using a message-bus smart contract implemented on a blockchain network. The method also includes a first participant sending a message via a smart contract call against an instance of the message-bus smart contract, and a second participant determining and receiving the message using the blockchain network.

Abstract: Systems and methods for enabling a blockchain-based secure, anonymizing message bus are disclosed. An example method includes sharing public keys associated with messaging participants for communicating information using a message-bus smart contract implemented on a blockchain network. The method also includes a first participant sending a message via a smart contract call against an instance of the message-bus smart contract, and a second participant determining and receiving the message using the blockchain network.

Abstract: Systems and methods for enabling an autonomous cryptographic and blockchain actor in a browser execution context are disclosed. An example method includes generating, by a web browser application, a root cryptographic identity for the web browser application to interact with blockchain(s). The method also includes creating sub identities based on the root cryptographic identity, associating the sub identities with blockchain identities on the blockchain(s), and causing the blockchain identities to be funded, for smart contract call transaction(s) via the blockchain(s).