Method and system for blockchain-implemented project management

摘要

A method for project management using a blockchain includes: receiving a project request including a project stream comprised of a plurality of role assignments and an ordering for the role assignments, wherein each role assignment indicates a corresponding public key; generating a first digital token; transmitting the first digital token to a first computing device associated with a public key corresponding to a first role assignment based on the ordering; receiving data from the first computing device including a data file, return token, and digital signature; validating the return token based on the first digital token; validating the digital signature using the public key corresponding to the first role assignment; transmitting the data file to a node in a blockchain network; and transmitting a second digital token to a second computing device associated with a public key corresponding to a second role assignment based on the ordering.