Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040690d2e6ea69a5a187cd930ddb0710263e949f6a0a83bbd6031c5d18c07682c00c50ad331b117e8aaac218f7e93eff160e5dcabe6556a2c68f85eecf60a1f450