Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0420694fb2f5a18773a33146cd861d67ebaad2c0db2867c78bc311744a7d5899bc154582d356243eacd6f4bd9777fcc991408529a925d355f466ff67d897721da1