Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049d15cc21d40293cab9c0377112b7f6d2eaefd42d56690e48b250819f4673322bd76aa5e05cf94121b96110e44793d68b21fdd5fcd4006a6e2cfa4f5fce0c1b46