Metamask Extension Bug Importing A Custom Token Does Not Work

Metamask Extension Bug Importing A Custom Token Does Not Work Symptom Users are unable to import custom tokens into their Metamask wallet, resulting in failed token additions and potential losses due to incorrect token information. Technical Root Cause The issue arises from incorrect token configuration or incompatible token contracts, which Metamask's extension fails to handle properly, leading to import failures. Manual Overrides Verify the token's contract address and ensure it matches the one provided by the token creator. Check the token's decimal places and symbol to avoid any discrepancies. Use the following JSON configuration to manually add the token: json { "address": "0x...token_contract_address...", "symbol": "...token_symbol...", "decimals": ...token_decimal_places... } Consider utilizing an external console to diagnose and resolve token import issues more efficiently. Prerequisites Metamask extension installed and configured correctly Token contract address and details verified User has necessary permissions to add custom tokens

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