I am on the
kovan network and use
web3 to execute transactions and query the blockchain. If I send many requests in short time intervals (1-15 seconds) one after the other, I get several errors >70% of my transactions fail! Here is the error I get:
Error: Returned error: Transaction gas price is too low. There is another transaction with same nonce in the queue. Try increasing the gas price or incrementing the nonce.
Error: Returned error: Transaction nonce is too low. Try incrementing the nonce.
If I send a transaction every 20 seconds, every transaction works!
Is this a problem of the
kovan network or something else? What is the best way to improve this?