Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453ac36f46bc48560804ff61fe2c4d1685bc6ae1187936b478d8aa4deca682a21197d4c95459519d1e2bbe9483a45d7e443b3d9f0035181bafb80b5b07acdb278