Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046213cd9e0d18da878c8da9ef78b2b352fc4a1a2f5c32ef458d12def058183645246433ef51af16757037815209cd88a6e55e1a255e92ea0402659c3b5805c518