🔔FAQ

Here you will find answers to the most popular questions.

pageHow to use the exchange on Maincoin Swap?

pageHow does it work?

pageWho can use our service?

pageWhat are the minimum and maximum transaction sizes?

pageHow long does it take to complete the transaction?

pageWhy do we need different DEX providers?

pageWhy choose between different DEX providers?

pageError “Trading is not available".

pageError “Insufficient balance".

pageError “Price Impact too High“

pageTransaction status “Dropped & Replaced“

pageTransaction status “Expired“

pageError “Warning! Error encountered during contract execution [Out of gas]“

pageThe "Pending" status not change for a long time in a Multi-chain transaction.

pageError "Method execution error: Internal JSON-RPC error".