Providing on-line non-downloadable software for managing blockchain security and transactions; Providing on-line non-downloadable software for monitoring and stopping malicious blockchain transactions; Providing on-line non-downloadable software for evaluating smart contracts and digital token risks; Providing on-line non-downloadable software for for detecting and preventing hacks, governance attacks, and financial exploits; Providing on-line non-downloadable software for invariant monitorin...