NguyenNguyen

we are busy. Anyone feel interested can create Pull request for them

what is the timestamp you mentioned ? 

don't understand your code

please use v2.3.1 and latest snapshot here https://tomotools.com/

plan for next release

> I encountered an error when I tried to deploy the contract in step-5. The error message is > Error: Returned error: The execution failed due to an exception >...