$BTC BTC pairs are key to spotting altcoin strength. When an alt pumps in its BTC pair, it’s outperforming Bitcoin — not just USD.

🔥 Strong $ETH/$BTC = Alt season whispers

📉 Weak alts vs. $BTC = Bitcoin dominance rising

📊 Use BTC pairs to find rotation opportunities early.

Pro tip: Don't just follow USD charts — BTC pairs often show the real momentum behind altcoins.

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