No. Claiming a wallet is a read-only operation that simply proves your ownership of that wallet address. Raiinmaker does not receive, store, or have any access to your private key or the assets held within your wallet.
The wallet claim process uses a cryptographic signature to verify ownership — your private key never leaves your own device. Your funds and keys remain entirely under your control at all times.
If you are ever asked to share your private key or seed phrase with anyone — including Raiinmaker support — that is a scam. Please report it immediately to [email protected].