Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0403015f68cd7184cde47d5e6ef5d9564b03eb1d7467a3bf14549b38b4a14f62fabb0d4e7548c9e83344105b6ca34ae8a175cb62ecd89189d6a495cda9467cc349