public void Save(IBlockChain transaction)
{
if (transaction.IsValid())
{
var updateOptions = new UpdateOptions
{
IsUpsert = true
};
FilterDefinition <IBlockChain> query = Builders <IBlockChain> .Filter.Eq("_id", transaction.Id);
_collection.ReplaceOne(
query,
transaction,
updateOptions
);
}
}
