Sometimes I can really get poked at my (weird) laugh 🤣 by the ideas on the hackathon For example, at bitcoin++ 2025 Austin's garbage man project As I mentioned earlier about OP_RETURN tweets, people who want to send spam transactions can always find unlimited nodes like Libre Relay to forward to miners. But you can also choose to run a Knots node to filter out what you consider to be a spam, at least not forwarding. Isn't there anything else you can't do? No The garbage man's approach is to modify the Knots node to disguise it as a Libre Relay node and establish a connection to the node, pretending to forward various spam transactions, but in fact they will secretly throw them away and not forward them, just like a garbage worker dumps garbage. At present, the number of Knots nodes should be more than that of Libre Relay, so theoretically it will also reduce the probability of successful forwarding of Libre Relay.