Jiageng

#450 #449 #438 seem to have the same problem about installing BlockSci on Ubuntu 20.04.

It seems that the default choice of disk space is 500 GB. I wonder if that may not be enough for BlockSci?

Thank you @maltemoeser and @martinplattnr. Let me rephrase it: when creating your AMI from the [EC2 image in the readme file](https://console.aws.amazon.com/ec2/home?region=us-east-1#launchAmi=ami-0d0091e593d44cce1), do **NOT** click the blue "Review and Launch" button...

@maltemoeser I didn't notice the issue until I failed to save my notebook. It may be also a good idea to warn the user when the parser is about to...

Maybe it's also a good idea to hint users to check parser logs in the documentation as well. I didn't know about the log and have only checked the process...

@trekianov Referring to #2, you could try starting an AMI and download the parsed data to your local machine to start analysis instead of maintaining a full node on your...

@maltemoeser I have a dumb follow-up question: once we are done with parsing, is it safe to delete the original blockchain database (usually `~/.bitcoin`)? Thank you!

These don't have a representative address string, I think. Alternatively, you can record the transaction hash.

> > These don't have a representative address string, I think. Alternatively, you can record the transaction hash. > > Do you mean record the transaction hash then find the...

I tried the commands again with clang-7 but still got the error. The error message is long but contains a lot of reference to NumPy, such as `/usr/include/blocksci/external/range/v3/functional/invoke.hpp:134:34: error: no...