Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0408138f8a236961d93e153df84e7cf5136fde8a1fa6d3bc41500038f21ce8e43dc771182a8015553fdfda826de1185e53dec17226a1189a12f361dffd01582158