The Ethereum network can have swings in congestion, causing transaction fees to fluctuate a lot. A transaction sent with low fees relative to the rest can take days or weeks to confirm. You may experience an error message with code 32000 when trying to send.


Please do not make multiple transactions if that the case. Even if the pending transaction does not appear in the block explorer, or no longer is visible in your Coinomi wallet's history, such transactions are still valid and continue queued up for eventual confirmation


  1. Open your Ethereum wallet, go to the "receive" section and press the "copy" button at the top

  2. Open the page etherscan.io and paste your address on the search bar at the top and search to find the details of your address

  3. At the top of the transaction list, press the "filter" button and select "View Outgoing Txns" to filter only transactions sent from your address.
  4. Note the number of transactions found there (if the number is zero, note zero)


  5. Back in Coinomi, start a new transaction sending your coins. Below the destination address and amount, enable the transaction's "Advanced Settings" and set the "nonce" value to the number you got on the previous step
  6. Press "Continue" and send with "high" priority fees, or manually set the fees to a value higher than the one originally used in the transaction you want to replace. You can also find suggested fee values on the page https://etherscan.io/gastracker



Notice that when you tap the "nonce" field in the transaction's "advanced settings", a number will appear automatically. You must repeat this process for your next transactions until the "nonce" value you are entering manually is the same as the automatic value.