According to @rovercrc, the Bitcoin Hash Ribbons on-chain indicator has triggered three buy signals in recent months, similar to the setup seen before the 2021 rally. Source: @rovercrc on X, Aug 30, 2025. He adds that Hash Ribbons do not pinpoint exact bottoms but have historically aligned with significant upside potential in BTC. Source: @rovercrc on X, Aug 30, 2025. This is framed as a bullish cue for traders tracking BTC momentum via on-chain indicators. Source: @rovercrc on X, Aug 30, 2025.