Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d215cb8ad1ec75968105345cc064d18386f0438d5b6b424bb5c8b52c0f959be67efd00d3c854c2b8a12cb26a5cb0d64bd4a3f2a53dd8a8dcd8377150615e6514