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From time to time, I will be making some 5 ~ 10 tx/s on Ethereum via RPC interface.

I have to handle the nonce manually because it cannot update fast enough. But I am facing issue below:

  1. From time to time to RPC will fail, and I will have to reset the nonce.

  2. Some times the RPC will fail and timeout, but the tx was processed successfully eventually. I can't reset the nonce in this case. Because if I reset, it will not be accurate anymore

In short, I don't know what shall I do when there is an error with the RPC. I don't know what to do with the nonce and don't know how to send the next transaction.

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  • Save last nonce somewhere? Commented Dec 25, 2018 at 5:08
  • Not possible, since I do not know if the previous transaction was failed / successful
    – s k
    Commented Dec 25, 2018 at 6:36
  • If transaction is confirmed, it is successful, nothing impossible here. Commented Dec 25, 2018 at 6:47
  • I do not know if it is committed or not, because the RPC was timeout, and I am not able to get back the Transaction receipt. I have no idea whether it is succeed or failed.
    – s k
    Commented Dec 25, 2018 at 8:08
  • RPC has a feature, every request goes with unique id, every response returns that id, save that id and check whenever response good or not, nothing hard, it is simple programming task. Commented Dec 25, 2018 at 9:08

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