Update on Layer 2:

If users donate in cryptocurrency that's a rugpull, fundraiser can partiality or fully lose his funds.

There can be leak of our databases.

It can bi critical to hold money in some cryptocurrency.

Often value is not accurate.

Measuring the probability of occurrence of a risky event.

Low risk: not accurate value

Medium risk: fundraiser can partially lost his funds

Critical risk: rugpull event, leak