Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c05a76cb949d7b6c410bacfc46d3d86fd1eb4e3b3a3a3da866efefe8b0e203449ce9c150d76e873edf235993c348e58e7cebafb313fbf78d0e31399f48ecc926