> You don't even have to use transactions ("tx" messages), you can use the block messages if you are willing to tolerate an (on average) 10 minute delay
Does this mean you can send messages without transfering bitcoin from one account to another?
I think the meaning is that you still post messages in transactions, but the difference is how the bots listen. Instead of listening for individual transactions (which would be a huge amount of traffic) only listen when a new block is found, every 10 minutes. The block will contain the transaction.
Does this mean you can send messages without transfering bitcoin from one account to another?