The code follows the specification that was provided with one design decision on the part of the client. The client is responsible for providing it's username as metadata in the Context in subsequent calls after it's first call to Connect inorder to map the client to a username.
protoc -I=./proto --go_out=. ./proto/contract.proto --go-grpc_out=. (go run server/server.go) & (go run client/client.go)The logs in logs.txt can be reproduced from the above command.