Great question. At present, no, but its undeniably a valuable ask. We have been considering a “DEX” plugin and Token Revoke Approvals functionality would be natural to add for ERC20/721/1151+PSP22/34/37 to keep “EVM[+WASM] DEXes” where Approvals are rampant. But some people think this “Revoke” is best done in Substrate/EVM wallets. Please allow us a week to check into it and get back to you – thank you for asking!
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