According to @BitMEXResearch, Bitcoin has repeatedly faced spam-like transaction waves across its history, including Single Satoshi Spam (2011, 2014), Satoshi Dice (2012), an 85-output attack (Apr 2013), Sochi spam (2014), Coinwallet.EU waves (2015), Giv3r (Aug 2015), Omni/Tether and Counterparty high-volume eras, a 2016 busy week, 51-output wallet spam (Mar 2017), Bestmixer (Oct 2018), Veriblock (2019), momo (2020), and 2023 Ordinals and BRC-20 plus Babylon Labs Taproot spam, with 2025 Runes, Stamps, BRC2.0 and 2026 RGB also noted. Source: @BitMEXResearch, Twitter, Oct 8, 2025. For traders, the post’s repeated references to huge volume and spam signal ongoing fee market and mempool congestion risk during such surges, warranting proactive timing of BTC deposits, withdrawals, and on-chain arbitrage around potential fee spikes and confirmation delays. Source: @BitMEXResearch, Twitter, Oct 8, 2025.