internal void RequestChainDelta() { var knownNodes = node.GetKnownNodes(); var currentIndex = node.GetCurrentChainIndex(); foreach (var n in knownNodes) { try { var receivedChain = new PublisherClient(n, serverSettings).RequestDeltaChain(currentIndex); if (!receivedChain.IsEmpty() && node.OnReceiveChain(receivedChain)) { currentIndex = node.GetCurrentChainIndex(); } } catch (RpcException) { } } }