Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0491772d2a3ad3c8ded1d6eff7c951a171c4ecc8a7c580ad6182fcc4f93eb815142e9201ed4ae17438a02ac9b02f95fba8a1aa6629ce329067a6ecf2b0a3fcc8ce