public IEnumerable <MevBundle> GetBundles(BlockHeader parent, long gasLimit)
{
MevBundle?bestBundle = null;
UInt256 bestMevEquivalentPrice = 0;
long totalGasUsed = 0;
long maxGasUsed = gasLimit * _maxBundlesGasUsedRatio / 100;
foreach (var bundle in _bundleSource.GetBundles(parent, gasLimit))
{
if (maxGasUsed - totalGasUsed < 21000)
{
break;
}
SimulatedMevBundle simulatedMevBundle = _bundleSimulator.Simulate(parent, gasLimit, bundle);
UInt256 tailGas = _tailGasPriceCalculator.Calculate(parent, 0, simulatedMevBundle.GasUsed);
if (simulatedMevBundle.MevEquivalentGasPrice > bestMevEquivalentPrice &&
simulatedMevBundle.MevEquivalentGasPrice > tailGas)
{
if (simulatedMevBundle.GasUsed + totalGasUsed <= maxGasUsed)
{
totalGasUsed += simulatedMevBundle.GasUsed;
bestMevEquivalentPrice = simulatedMevBundle.MevEquivalentGasPrice;
bestBundle = bundle;
}
}
}
if (bestBundle is null)
{
return(Enumerable.Empty <MevBundle>());
}
return(Enumerable.Repeat(bestBundle, 1));
}
public IEnumerable <MevBundle> GetBundles(BlockHeader parent, long gasLimit)
{
MevBundle?bestBundle = null;
long bestAdjustedGasPrice = 0;
foreach (var bundle in _bundleSource.GetBundles(parent, gasLimit))
{
SimulatedMevBundle simulatedMevBundle = _bundleSimulator.Simulate(parent, gasLimit, bundle);
if (simulatedMevBundle.AdjustedGasPrice > bestAdjustedGasPrice)
{
bestBundle = bundle;
}
}
if (bestBundle is null)
{
return(Enumerable.Empty <MevBundle>());
}
return(Enumerable.Repeat(bestBundle, 1));
}