Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045903542649d05fa55c253bfa4028692a30fa6029560691386d8cb91bb0ad4d19c50c5e22a94c1107f5d1583f49ea459dc67bb63d1024cf792fbb0f955d01a01e