public async Task <BigInteger> GetLastConfirmedBlockNumberAsync(BigInteger?waitForConfirmedBlockNumber, CancellationToken cancellationToken)
{
var currentBlockOnChain = await GetCurrentBlockOnChainAsync();
uint attemptCount = 0;
while (!IsBlockNumberConfirmed(waitForConfirmedBlockNumber, currentBlockOnChain.Value, _minimumBlockConfirmations))
{
if (!cancellationToken.IsCancellationRequested)
{
attemptCount++;
LogWaitingForBlockAvailability(currentBlockOnChain, _minimumBlockConfirmations, waitForConfirmedBlockNumber, attemptCount);
await _waitStrategy.ApplyAsync(attemptCount).ConfigureAwait(false);
currentBlockOnChain = await GetCurrentBlockOnChainAsync().ConfigureAwait(false);
}
}
return(currentBlockOnChain);
}
