Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0408f4b8bca60c02e46658f911ed1db3e196591a5729e3cbd1190d9447da888f8bcdf4050df6db4d8bf5cfbe867456c6896308efb2a8cb93492a1015cd6a898876