@Override
public String toString() {
if (!analyzed) return "Pending risk analysis for " + tx.getHashAsString();
else if (nonFinal != null) return "Risky due to non-finality of " + nonFinal.getHashAsString();
else if (nonStandard != null)
return "Risky due to non-standard tx " + nonStandard.getHashAsString();
else return "Non-risky";
}