Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048590caf86af71b9a5f70379a1b04bbacd4440a68b7e77cf8ce20d520366bdf3e17cabea736fb6040dcb095e3ed13ab2dd8bb2ac4a047800b37eaf45cfbccf49a