Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04f81b6169d91f03e7db8949fb85facc5a8bc5567c8cff4b6c3a85fdaab4eda35dc627d7f56bdcbcb347c40834eca8c0d0da67e4cfc1a9fc9a8a1e001757b140b3