Is Crypto Getting Too Bullish?

Bitcoin dips after three days of massive gains! What ecosystems played catchup today, and are there signs the rally may be overextended?
Despite taking a break from pumping, Bitcoin’s sharp rally over the past three days positions it for an all-time high monthly close should BTC manage to finish out the day above $61.3k.
While this bout of sudden strength in BTC has caused ETH/BTC to trade lower in recent days, today’s weakness allowed Ether to shine through, with the Ratio increasing by 2%.
Throughout February, the Solana ecosystem bled to BTC, but SOL/BTC also found its legs today, ripping by 12% to touch the downtrend that has plagued SOL HODLers during the month.
SOL strength has taken the ecosystem’s core culture coin along for the ride, with the price of BONK surging over 40% on the day for a weekly gain of nearly 100%!
While alt bulls are relishing today's bout of strength, weakness in BTC, the rally’s leader on the way up, and a sell-off in crypto equities, which can be a leading indicator for token prices, suggest that the market may be due for a correction…
Funding rates on crypto perpetuals have become so exceedingly extended that data provider Velo was forced to add a new color to their funding rate heat map! As funding rates increase, levered longs, who must make massive payments to shorts to hold their positions open, face the increasing probability of liquidation should prices stagnate or move against them.
We've had to (possibly temporarily) add a new color to the funding rate heatmap for >100% APR: pic.twitter.com/8GIn1C5SHY
— Velo (@VeloData) February 29, 2024
Crypto’s Fear and Greed Index hit a cycle high of 82 yesterday, indicating that over-bullish momentum and sentiment on crypto assets could be causing them to trade well above their fair values, but it is important to note that past bull cycles have kicked off with the index at equally high levels.
The last time the fear & greed index was this high was the all-time high in November 2021. pic.twitter.com/sCAEv4dIeD
— Ryan Selkis (d/acc) 🇺🇸 (@twobitidiot) February 28, 2024
With extremely extended perpetual funding rates and high levels of greed, it appears that crypto market participants are fully allocated for an upcoming bull market, but the question remains: what is the next 0 to 100 innovation that brings external capital to the party and sustains the rally?
Given accelerating inflows into spot BTC ETFs during the month of February, it's plausible that the external seeds of demand have already been sown; perhaps all along the only catalyst that crypto needed to surge to record highs has been the arrival of spot crypto ETFs.
Record flow day despite $216m out of $GBTC. Impressive. Only one or two other ETFs on the planet are taking in cash as fast as $IBIT right now. Gonna hit $10b tmrw prob. Easily fastest ever at 7 weeks. For context it took $GLD over two years to hit 10b, VOO over 3 years. 🔥 https://t.co/EYpGTVdR2P
— Eric Balchunas (@EricBalchunas) February 29, 2024