On October 25, 2021, Solana shattered its previous all-time high set on September 9, with SOL climbing above $218 on Binance and cementing its position as one of the strongest-performing Layer-1 blockchain tokens in the market. The breakout came as part of a broad rally across alternative Layer-1 networks, driven by renewed investor enthusiasm following Bitcoin’s own record-breaking week.
TL;DR
- Solana broke its September 9 all-time high, trading above $218 on Binance
- SOL gained over 33% in the past seven days, reaching $210 according to CoinMarketCap
- Layer-1 tokens rallied broadly: Polkadot +5.0%, Avalanche +8.2%, Chainlink +9.0%
- Institutional inflows into Solana reached $8.1 million per CoinShares data
- Finder panel: 13% of experts believe Solana could overtake Ethereum as primary DeFi platform
- Ethereum expected to lose 30% market share to alternative L1 networks in the coming year
Beyond the September Peak
Solana’s journey to a new all-time high was anything but straightforward. After peaking on September 9, SOL endured a sharp September downturn that saw the token lose significant ground amid a broader market correction. The recovery, when it came, was emphatic — a 33.63% gain over the past seven days alone, according to CoinMarketCap data. The token traded at $210.10 on October 25 with a market capitalization exceeding $63 billion, making it the sixth-largest cryptocurrency by market cap.
What made the rally particularly notable was its timing. Bitcoin had just set its own all-time high above $66,900 the prior week, driven by the launch of the ProShares Bitcoin Strategy ETF (BITO) on the New York Stock Exchange. As Bitcoin entered a consolidation phase, capital appeared to rotate into high-beta altcoins — with Solana leading the charge.
The Layer-1 Thesis Gains Momentum
Solana was not alone in its ascent. The entire Layer-1 ecosystem experienced significant buying pressure on October 25. Polkadot’s DOT gained 5.0%, trading at $44.50 with a market cap of nearly $44 billion. Avalanche surged 8.22% to $69.82, while Chainlink climbed 9.03% to $32.46. Even Cardano’s ADA, which had been consolidating for weeks, posted a modest 1.2% gain to $2.14.
Kraken’s daily market report captured the breadth of the rally: total spot trading volume reached $1.29 billion with a 30-day average climbing to $1.24 billion. The top-traded coins — Bitcoin (+3.6%), Ethereum (+3.3%), Solana (+3.9%), and Polkadot (+5.0%) — all posted positive daily returns, indicating broad-based buying rather than isolated speculation.
Institutional Money Flows Into Solana
CoinShares’ weekly fund flows report revealed that Solana attracted $8.1 million in institutional inflows during the week — the largest among altcoins outside of Bitcoin and Ethereum. Cardano followed with $5.3 million and Binance Coin with $1.8 million. The pattern suggested that institutional investors were increasingly diversifying their crypto allocations beyond the two largest assets.
Perhaps more telling was the sentiment data from Finder.com’s panel of 50 fintech specialists. Published on October 25, the survey revealed that 13% of experts believed Solana had the potential to overtake Ethereum as the primary decentralized finance platform. The panel also projected that Ethereum would lose approximately 30% of its market share to alternative Layer-1 networks over the coming year.
The Competitive Landscape Shifts
The narrative around Solana’s rise was increasingly framed in competitive terms against Ethereum. Solana’s key advantage — high throughput and low transaction costs — had attracted a growing number of developers and DeFi protocols throughout 2021. The network’s ability to process thousands of transactions per second at fractions of a cent positioned it as a credible alternative to Ethereum, which was still grappling with high gas fees ahead of its transition to proof-of-stake.
Johannes Schweifer, CEO of Coreledger AG, was among the 13% of Finder panelists who believed Solana could surpass Ethereum in DeFi. The argument rested on Solana’s technical architecture, which enabled faster and cheaper transactions — critical requirements for decentralized applications handling significant volume.
Meanwhile, other altcoins posted remarkable performances on the day. Curve DAO Token surged 37% to $4.79, becoming the top performer on Kraken. Algorand jumped 13% to $2.05, while Chainlink and The Graph posted gains of 8.9% and 9.5% respectively, signaling that the altcoin rally extended well beyond Layer-1 tokens.
Why This Matters
Solana’s new all-time high on October 25, 2021 was more than just a price milestone — it was a signal that the cryptocurrency market was entering a multi-chain era. The fact that institutional capital was flowing into Solana and other Layer-1 networks alongside Bitcoin suggested that investors were beginning to price in a future where Ethereum would not hold a monopoly on smart contract platforms. With $8.1 million in weekly institutional inflows, growing developer activity, and 13% of fintech experts predicting it could overtake Ethereum in DeFi, Solana was cementing its status as a legitimate contender in the Layer-1 race. For investors watching the space, the broad-based Layer-1 rally underscored a fundamental shift: the crypto market was no longer just about Bitcoin and Ethereum.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry significant risk. Always conduct your own research before making investment decisions.
sol hit 218 on binance with 33 percent weekly gain but outages still hit every week
SOL at 215 feels like a fever dream now. 33% in a week was just tuesday back then
8.1M institutional inflows into SOL sounds big until you realize grayscale was buying that per week by december. this was just the warmup
13% of experts thought SOL could overtake ETH. fast forward and ETH still has 5x the TVL. experts lol
the 13% expert panel take aged like milk. SOL never came close to flipping ETH but it carved out its own niche at least
dex_farmer the 13% expert take was always comedy. SOL found its niche in high throughput low fee use cases but flipping ETH was never on the table
13% of experts said SOL could flip ETH. those same experts probably said FTM would be top 5 by 2023. expert panels are entertainment not analysis
13% of experts saying SOL could flip ETH in 2021 aged like milk in the sun. ETH dominance barely budged even at SOL peak euphoria
AVAX up 8.2% on the same day. L1 season was so generous to everyone
33% in a week and people thought it was sustainable. SOL didnt even have working network stability at that point, was dropping every other day
SOL pumped 33% in a week while the chain was literally down for hours at a time. peak 2021 casino logic. nobody cared about uptime when the line goes up
33% weekly gain on a chain that went down 3 times that month. the market was pricing zero execution risk and it showed
SOL at 215 in october 2021 was the local top for L1 rotation trades. bought avax at 28 that same week and it did a 3x while sol bled for months
AVAX at 28 doing a 3x while SOL bled for months after 215. the L1 rotation trades were brutal if you picked the wrong horse
avax did 3x while sol bled after 215 so the l1 rotation keeps happening
pump_fun_truther bought AVAX at 28 that same week and it 3x’d while SOL bled for months. the L1 rotation trade was all about picking the right horse not the biggest name
only $8.1M in institutional inflows for SOL back then. compare that to what solana etf inflows look like now, night and day
8.1M institutional inflows vs what SOL ETFs pull now. the demand profile changed completely between 2021 and 2026
Kenta J. $8.1M institutional into SOL in october 2021 was laughed at back then. now that number is a slow tuesday for SOL ETFs
Kenta J. the institutional flow comparison is wild. $8.1M back then vs what solana ETFs pull in a single day now. the demand profile is unrecognizable
SOL at $215 was the top of the L1 rotation trade. AVAX, DOT, LINK all pumped together. that whole basket hasnt recovered since
Amara D. the L1 rotation basket AVAX DOT LINK all pumping together was classic beta trade. worked until it didnt and everything bled 60% in the same week
SOL at $215 with network outages every other week was peak casino energy. the fact it recovered to where it is now says more about the market than the tech
Kael V. network was dropping every other week at 215. held through 3 outages that month and still got rekt on the post-ATH bleed. the L1 rotation trades punished conviction