one shouldn't not be able to invoke a increase or decrease of the balance

[bassjobsen]

Version

1.4

Steps to reproduce

https://github.com/bassjobsen/howto-asch-docs/blob/master/use-assets.md#something-wrong

What is expected?

A contract should always do a transfer (from the balance of the sender to the balance of the receiver) to we can check if the sender got enough assets to do the transfer.

What is actually happening?

see:
AschPlatform/asch#242 and AschPlatform/asch#229

[chengenguan]

Hi bassjobsen,
Thanks for your suggestion. We will use transfer function to replace increase/decrease in next version.
Currently there are rewards in forging blocks, that's why we use increase. Thank you.

[sqfasd]

In next version, we will introduce a virtual account, and the new forged coins should come from the virtual account, and only the kernel program can invoke transfer from the virtual account.