What should I do to know what token publishing events are contained in the blocks I scan?

[sindaZeng]

Issue_title

What should I do to know what token publishing events are contained in the blocks I scan?

Issue_description

Does inputdata contain the addLiquidityETH method name? But I found that there are some tokens that don't execute addLiquidityETH

Issue_context

List<EthBlock.TransactionResult> transactions = ethBlock.getBlock().getTransactions();

for (EthBlock.TransactionResult transactionResult : transactions) {
EthBlock.TransactionObject tx = (EthBlock.TransactionObject) transactionResult.get();
// What should I do ???
}