Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0490306b91b71767879deddbb95c5a0add1c9eca5cb90d3598ae371110526ffe32260d645ae2c480fbfb674e0af410643b9322dfe7a4c2902ce6590b8da2917d38