Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04120bb6049a4ecf58e13d6b8fe3f8060d30caca45e6b44d9d9e3c01c8f13cfaf712d45fd3aeafb7d321bd6787c3ea2dae7d838a2549e11ed2dc7520c1b7ef0bfe