Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045c21116a6fd13a6e93d779f1b5df69e1072a1ddc26aedbbeefc306705703b44e724c5ae4901a8134d73ae2cf7926efb5b20d8bc160762b09fb3db8f660ace8b3