Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042554738ea62f50f12f815abdd35345f0fd0e7cf69f482134a70ad868f1b635069b2dd40f68d3f4e147bbe8f062c0108cb053f86d368640ccb7b463a4bc042cbb