pyth-network / pyth-observer Goto Github PK

from Thomaz on #47:

For the record, the quantlib library (which has Python bindings) has a robust implementation of "is the market open?" for markets across many countries (e.g. see this).

Publishing unknown repeatedly for an asset when the market is closed just wastes gas fees. Add an alert for publishing unknown when the state is already unknown (ideally over time)

pyth-observer_main on ny5t-rwdbel3 is currently not running (see also) - restarting results in an immediate crash. Log file suggests that a rate limit is breached: "'error_code': 429, 'error_message': "You've exceeded the Rate Limit. Please visit https://www.coingecko.com/en/api/pricing to subscribe to our API plans for higher rate limits.""
A free of charge API Data plan is available, but has a rate limit of 50 requests/minute, higher rate limit plans are available, but rather expensive. -> So either buy a better plan or change requests/minute.
a patch is written already, see: https://github.com/pyth-network/pyth-observer/pull/33/files