Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d676599d994b278334ffa321173d88d3cce323ee146e45ecfce59dfa96e83b4e5919ceab4bd79e28d935a1d274211196563d62636a307b56f933c62181c7d75