Random balance sampling alert

[sgerogia]

The most "obvious" way to tell something is wrong with our data capture is by observing account balances. This could be done against a 3rd party, like Mintscan.

A possible approach:

• For each enabled chain
  • Fetch latest block with trx, pick a random one and get the address of the tx signer
  • For this address, compare balances/stakingBalances/unstakingBalances/rewardsBalances between Mintscan and our API. Can we allow for a small delta?
  • If values don't match, trigger alert This could run every x minutes.

[Pitasi]

Another approach suggested by Jesse:

would it be possible that in 1 out of 100 requests, we would verify our BE by directly querying the node and compare if the results are the same? This way we could get some accuracy data?