Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043a91bfbf73d2c1966b3b1dc69914578a87699264a7d7f7e6d30073271526d04a1c13c4bab78d54d6aa00dd46e9b4750c393a6f2e97702571a9d9c966fcf4f0e9