public void SyncPendingTransactionsFromPeerInfo(AboutInfo peerChainInfo)
{
try
{
if (peerChainInfo.PendingTransactions > 0)
{
Console.WriteLine(
"Pending transactions sync started.Peer: {0}", peerChainInfo.NodeUrl);
var transactions = JsonConvert.DeserializeObject <List <Transaction> >(WebRequester.Get(
peerChainInfo.NodeUrl + "/api/Node/transactions/pending"));
foreach (var tran in transactions)
{
var addedTran = this.Chain.AddNewTransaction(tran);
if (addedTran.TransactionDataHash != null)
{
// Added a new pending tx --> broadcast it to all known peers
this.BroadcastTransactionToAllPeers(addedTran);
}
}
}
}
catch (Exception err)
{
Console.WriteLine("Error loading the pending transactions: " + err.Message);
}
}
public void SyncChainFromPeerInfo(AboutInfo peerChainInfo)
{
try
{
var thisChainDiff = this.Chain.CalcCumulativeDifficulty();
var peerChainDiff = peerChainInfo.CumulativeDifficulty;
if (peerChainDiff > thisChainDiff)
{
Console.WriteLine("@Chain sync started.Peer: {0}." +
" Expected chain length = {1}, expected cummulative difficulty = {2}.",
peerChainInfo.NodeUrl, peerChainInfo.BlocksCount, peerChainDiff);
var blocks = JsonConvert.DeserializeObject <List <Block> >(WebRequester.Get(peerChainInfo.NodeUrl + "/api/Node/blocks"));
var chainIncreased = this.Chain.ProcessLongerChain(blocks);
if (chainIncreased)
{
this.NotifyPeersAboutNewBlock();
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error loading the chain: " + ex.Message);
}
}
