We are signing and sending a pretty big number of transactions to main net but almost everyday some of them are not being broadcasted to main net, I cannot see them in pending pool. This happens for an interval of 20-30 minutes then it works fine.
Nonces are being managed correctly, gas price is being read from a gas tracker on top of which we add 10%, there is a delay of 5 seconds between the sending of transaction.
Is there any limitation for a “from” address which will allow only a specific number of transactions to be send in a time interval? Or any other limitations except API limits (which we don’t exceed)?
The result are lots of “Transaction was not mined within 750 seconds” errors, for which we have to wait a while until resend them, to make sure they have not been mined and avoid duplication.
Thanks in advance,