Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04194604ab6223c016a00702acbbb2bee1e3e84d490594a12a4d3b2e980e637f5c7a3ecf2057ca6d5d839115b2ae57cf74f9d3ce8aab0b43523b5820ec45efb29c