Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b99c8f1c3a9ddafb4c93a716a3a1a9e0d52fd1254865dea28c6cff04002b153be70a67dcdc9c9ef26cbfe40a6ad8f35eb9e4f00fdd8562b9969fba9574079ecc