Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049839b9f65a0c1d6a601df9a090df62247d19ea7db6f02d7e1c89d45caef8c0090aa861afa8e6323f241e10c73b9294b2216988d2f1d1f09f1bc8b2411984722e