public Hashgraph(Dictionary <string, int> participants, IStore store, Channel <Event> commitCh, ILogger logger)
{
this.logger = logger.AddNamedContext("HashGraph");
var reverseParticipants = participants.ToDictionary(p => p.Value, p => p.Key);
var cacheSize = store.CacheSize();
Participants = participants;
ReverseParticipants = reverseParticipants;
Store = store;
CommitChannel = commitCh;
AncestorCache = new LruCache <string, bool>(cacheSize, null, logger, "AncestorCache");
SelfAncestorCache = new LruCache <string, bool>(cacheSize, null, logger, "SelfAncestorCache");
OldestSelfAncestorCache = new LruCache <string, string>(cacheSize, null, logger, "OldestAncestorCache");
StronglySeeCache = new LruCache <string, bool>(cacheSize, null, logger, "StronglySeeCache");
ParentRoundCache = new LruCache <string, ParentRoundInfo>(cacheSize, null, logger, "ParentRoundCache");
RoundCache = new LruCache <string, int>(cacheSize, null, logger, "RoundCache");
UndeterminedEvents = new List <string>();
SuperMajority = 2 * participants.Count / 3 + 1;
UndecidedRounds = new Queue <int>(); //initialize
}