Bitcoin Network Sees Surge in Unique Addresses, Raising Concerns

Bitcoin's peer-to-peer network has experienced a significant increase in daily unique IP and IP-like addresses, reaching approximately 250,000 in unsolicited ADDR messages. According to NS3.AI, this marks a substantial rise from the usual range of 30,000 to 60,000 observed over the past eight years. Jameson Lopp, a prominent figure in the cryptocurrency community, suggested that this surge might indicate fake node addresses and potential preparation for a sybil attack. However, the exact cause of this increase remains unresolved. Possible explanations include IP rotation or a genuine rise in node activity.