Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049b56734914c188dd74c801083a976fe830c23801e5b1d5352834e827b0cf891cddc762812630c42d99c7a60b7d28f7e6605373ced839bed1d29fe8b88338073a