Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d21ade008e1347f28550a8137a523b1969fc8191b4c4dd5ac5d79f9576e0fd17b8bc75d632837dda145113aa36e251c00479d2dc11a0927b3b1953fa698e36ee