Loading block name operations fails for some blocks

[larrysalibra]

In certain blocks that have many name operations, it takes on the order of minutes for blockstack-cli get_nameops_at to generate a result causing our reverse proxy and/or the user's browser to timeout before the request can return.

This should be fixed once we can migrate to blockstack core http api #7.

In the meantime, I have set up https://explorer.blockstack.org to cache get_nameops_at queries in a local varnish instance. This will speed up requests after the first request but unfortunately won't help with the largest (in terms of number of name operations) of blocks.

[markmhendrickson]

@hstove is this issue still relevant? If not, please close out. If so, please update with the latest info.

[zone117x]

Closing this issue due to lack of activity. Please feel free to comment if this should be re-opened.