Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04197646fdb18aff0dc58f752c2c57f8014128b5a3bdc4a3f90e812ae3f664fc6757d8b420434627086ba36d438c54d5b592d3ad31dae0b286a8cda8b00ae3309a