Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043ec3b4ac367700e59c5e554b1f7166d63837b65e5c879d97c52318c119b74a0238791bd3b3fc31f9735dd9b58517560d821eaddd5150f893ca2c09b96186c922