private int GetFirstBlockNumberForDate(DateTime workDate)
{
double averageBlockTime = this.GetAverageBlockTime();
Business.EthBlock latestBlock = this.m_GethAPI.GetLatestBlock();
double secondsInADay = 86400;
double days = (DateTime.Today - workDate).TotalDays;
double numberOfBlocksInADay = secondsInADay / averageBlockTime;
return(Convert.ToInt32(latestBlock.Number - (numberOfBlocksInADay * days)));
}
private double GetAverageBlockTime()
{
Business.EthBlock latestBlock = this.m_GethAPI.GetLatestBlock();
List <double> blockTimes = new List <double>();
Business.EthBlock lastBlock = this.m_GethAPI.GetBlockByNumber(latestBlock.Number - 100);
for (int i = latestBlock.Number - 99; i < latestBlock.Number; i++)
{
Business.EthBlock thisBlock = this.m_GethAPI.GetBlockByNumber(i);
blockTimes.Add(thisBlock.TimeStamp.Subtract(lastBlock.TimeStamp).TotalSeconds);
lastBlock = thisBlock;
}
return(blockTimes.Average());
}
private void LoopTheChain()
{
Business.EthBlock latestBlock = this.m_GethAPI.GetLatestBlock();
int startingBlockNumber = this.GetFirstBlockNumberForDate(DateTime.Today.AddDays(-2));
for (int i = startingBlockNumber; i < latestBlock.Number; i++)
{
int transactionCount = this.m_GethAPI.GetBlockTransactionCountByNumber(i);
if (transactionCount > 0)
{
Business.EthBlock block = this.m_GethAPI.GetBlockByNumber(i);
foreach (string transactionHash in block.TransactionHashes)
{
string contractAddress = this.m_GethAPI.GetContractAddress(transactionHash);
if (string.IsNullOrEmpty(contractAddress) == false)
{
int containerCount = this.m_GethAPI.GetContainerCount(contractAddress);
Business.EthContract contract = new Business.EthContract(contractAddress, containerCount, block.TimeStamp);
this.m_ContractCollection.Add(contract);
}
}
}
}
}
