Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048211677c0624a984aca7d35e14662b922dfb77c95c7471f4ffdbd483586eace39cec009d5a8bd4a3a667cb2413ee370d4717dff4201525fb727f40a2e41e890e