Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041c99a817ba06f14737bd222767e5b2b8c10d5d8b4aa42a1b20895aa25851408700ca487a10fb1fcf396688400b4398b19af9e011ac81916b947ab538ffcfa763