Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04203498217c6bb91dd72a7b2bcd9232c85711fe712370321a2d7527e14b370b593c08ab2cb081a2440d406c359470766cd84f2a3bbee64a104246bfbaa2056dc9