When I use the Tornado Cash mixer built via PandaTool, deposits go through without any issues.
However, when I try to withdraw, the transaction just keeps loading (spinning) and never completes. Why is this happening?
In most cases, this issue is caused by a network mismatch or an unstable RPC endpoint.
If the selected RPC node is unstable, overloaded, or not properly synced, withdrawal requests may fail to process or get stuck loading.
Withdrawals are more RPC-sensitive than deposits because they involve:
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Proof verification
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Smart contract interaction
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Event scanning
If the RPC response times out or fails, the UI will keep spinning.
How to Fix It (On the Tornado Cash via PandaTool)
You need to switch the RPC endpoint directly inside the mixer interface.
Steps:
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Open the Tornado Cash page
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Click “Settings” in the top-right corner
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Locate the RPC endpoint dropdown
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Select a different RPC node (for example: publicRPC, poktRPC, or another available option)
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Close settings and retry the withdrawal
After switching RPC, refresh the page and attempt the withdrawal again.
Important Notes
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This setting is independent of your wallet RPC configuration.
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If one RPC fails, simply try another endpoint from the list.
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If all default RPCs fail, you can try adding a custom RPC endpoint (if supported).
If the problem continues after switching RPC nodes, feel free to contact PandaTool support for further assistance：https://t.me/pandatool_en