Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b103fe1071eee58371fad9bf83e218e549289a438b4f5a1d1dcef59ea88f4197dc5ffb03b89c9d79bc44e1206f4034e9953d5a53ec63f619c3a74d3d3f6498eb