nip-13: add pow and only invoke noxy in events with valid work #55

Merged

offbyn merged 5 commits from nip-13 into master

Author	SHA1	Message	Date
OFF0	37f0a07cf3	nip-13: show working msg and cancel btn while mining ci/woodpecker/pr/woodpecker Pipeline was successful Details ci/woodpecker/push/woodpecker Pipeline was successful Details mining often takes a few seconds. it can be confusing if nothing happens when a user is publishing their profile, upvoting a note or posting a new note. added visual feedback that nostrweb is working with an option to cancel the mining process.	2 years ago
OFF0	898e7265c2	nip-13: add settings for mining difficulty and timeout adding settings to change mining difficulty and timeout, so users can change or disable pow. also added some explanation and link to nip-13. setting arbitrary low default to 16 zero mining difficulty and 5 seconds timeout.	2 years ago
OFF0	a596121821	feed: dirty fix to show replies now that nonce tag is always the first element in the tags list, a bug surfaced that replies from nostrweb did not render anymore. reason was that the code expected the first tag to be an e tag and took its reply-id. this commit is a quick fix that takes the first reply-id from the first e tag. the proper way is a bit more complicated as nip-10 defines a preferred and deprecated way. this is a quick and dirty fix so that replies work with nip-13 pow events, but nip-10 event tags should be properly supported but in a later commit.	2 years ago
OFF0	d5e9ef18c7	nip-13: add timeout and show user facing error if it exceeds mining may take a long time if the mining difficulty is high. calculating pow for text notes, upvotes and profile meta data now has a timeout of 10s. if the timeout exceeds a user facing error is shown with the option to try again. the error is currently very basic, and only displays timeout - something went wrong, cancel and try again button.	2 years ago
OFF0	a1b1f3baee	nip-13: mine pow async in worker any only invoke noxy with pow added pow to text notes, reactions and metadata events. pow is mined async in a worker so that the main process does not freeze. noxy profile images, link and image previews are now now only invoked if an event has some valid work proof. noxy can decide if there is enough work and whether or not to serve data for a certain event. target difficulty can be implemented in a later step, this change only check if there is any valid nonce tag with commitment target greater than 0.	2 years ago