Read any wallet
To read a balance we have to ask someone else. Your address — connected or pasted — goes to Blockstream for Bitcoin and to Alchemy for Ethereum, so it will appear in their server logs. Etherscan is used only when Alchemy can't answer. We can't un-send it.
No seed phrase. Ever. Connecting is read-only: Aureus can see what's in this wallet and can never move it.
Try one
Paste any public Bitcoin or Ethereum address. It doesn't have to be yours.