1. What should I do if confirm/swap/deposit/withdraw failed?

  • Step 1: Check the RPC url in MetaMask setting
  • Step 2: If the TX fail, increase gas (5gwei and 500000 gas limit) in the MetaMask confirmation panel
  • Step 3: If swap fail on exchange, set slippage to 1-2% and try again
  • Step 4: Check the polygonscan whether it's congested
If the "Gas Used" is all 99.9%, it means the polygon network is congested, so please increase gas a bit in Step 2, and try again later.
Last modified 4mo ago
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