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docs/iroha_whitepaper.md

@@ -85,8 +85,12 @@ Iroha introduces a Byzantine Fault Tolerant consensus algorithm called Sumeragi.
 
 Duan, S., Meling, H., Peisert, S., & Zhang, H. (2014). Bchain: Byzantine replication with high throughput and embedded reconfiguration. In International Conference on Principles of Distributed Systems (pp. 91-106). Springer.
 
+The non-failure transaction flow is shown below:
+
 ![alt tag](sumeragi_tx_flow.png)
 
+The order of processing nodes is determined based on the server reputation system, *ヒジリ(hijiri)*. Hijiri calculates the reliability of servers based on: 1) uptime, and 2) number of successful transactions processed.
+
 Consensus in Sumeragi is performed on individual transactions and on the global state resulting from the application of the transaction. When a validating peer receives a transaction over the network, it performs the following steps in order:
 
 * validate the signature (or signatures, in the case of multisignature transactions) of the transaction