Questions about Sentinel service

I would like to know if there is any limit on Sentinel notifications or is it expected to be in the future. What if a sentinel catches thousands of events per block and has to produce notifications for all of them. Is it reliable to get every event notification?

Hi @victormer

Sentinels are limited in 2 ways, a block processing quota and a notification quota. Users on free plans are limited to 120 notifications per hour and 500 blocks per hour. The block processing quota is the number of blocks which a sentinel has detected a transaction related to an address you are monitoring.

What if a sentinel catches thousands of events per block and has to produce notifications for all of them. Is it reliable to get every event notification?

If you hit the notification quota then you will not be notified about any further events