Disclosure of DoS due to inv-to-send sets growing too large| Bitcoin Core
This post describes and discusses the behavior of an entity I call LinkingLion. The entity opens connections to many Bitcoin nodes using four IP address ranges and listens to transaction announcements. This might allow the entity to link newly broadcast transactions to node IP addresses. The entity has been active in some capacity since 2018 and is also active on the Monero network using the same IP address ranges. The entity might be a blockchain analysis company collecting data to improve i...| b10c.me