Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c781b19322e755a63df45889bb6236e391bf6472528359268143b72ffd933ea81d5dbd33ea8b5f2d5b9710069e0cb76718796490002f0c87d097759ca4988d48