Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ffb57b48e4a0b7493c1bf3d68d6ad6e3f7b3ff5384b4e48da35f87b1438cdd14b82f724df9d8c40c283b1feeee014e4848067e4aa918f341b58412d0b2aee2f8