Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0478407cb244910f385edd4a63a76272b17bf9c43a71a8e4dfbcaf41a6e246e55123b3e81f04cc6b3dce5bbcb2c01090b1307a231fdd10599c820b3b1872fe2e95