Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0436ac763a474c8e7b9e79a58b41823cba150384ed4ecfd4cbb07d71ba35cb2142a6c5ca3a97066719157a7ce11402ad2017f4d23707d3ea2a31d722a64904ddc4