Should You Buy Sei in 2025?

Sei in brief

How much does 1 Sei cost?

The price of Sei is up this week. As of now, Sei trades at £0.36, reflecting a 3.1% increase in the last 24 hours and a 7.9% rise over the past seven days. The market capitalisation stands at £980 million, with an average three-month trading volume of £205 million and a circulating supply of 2.7 billion SEI. Sei is currently ranked 71st by market cap, holding a market dominance of 0.061%. With notable trading activity and weekly gains, Sei’s price trend highlights both its volatility and its potential appeal for UK investors considering this emerging crypto asset.

Our full review of the Sei crypto

Have we reached the moment where Sei responds to a new bullish paradigm, capable of reshaping the Layer-1 blockchain landscape? Over the past three years, our proprietary algorithms have dissected Sei’s trajectory, leveraging on-chain analytics, technical signals, market flows and competitive intelligence from multiple trusted sources. So, why might Sei become once again a strategic entry point for innovators and investors seeking exposure to high-performance DeFi ecosystems in 2025?

3. Recent Performance and Market Context

Price Evolution

Since its listing in mid-2023, Sei (SEI) has demonstrated remarkable resilience and adaptability through challenging macro headwinds. After a brief consolidative phase below $0.12, the price broke out in late 2023, surging to a high above $0.85 in Q1 2024, before stabilizing within the $0.45–$0.65 range—a zone now considered attractive for accumulation by many institutional desks. Current valuation sees SEI trading near $0.53, reflecting an over 4x gain from its launch pricing, and maintaining strong momentum through 2024 despite Bitcoin-driven volatility.

Positive Catalysts

The recent roll-out of Sei V2 has been widely applauded, notably for its enhanced parallelisation engine, leading to lowered fees and TPS that now rival Solana and Aptos. Further, the listing of multiple Sei-native DeFi projects (such as Silo and Vortex) has cemented Sei’s relevance among cross-chain liquidity aggregators. With total value locked (TVL) surpassing $170m as per DeFiLlama in May 2024, up nearly 200% YTD, the network demonstrates substantial user and developer traction.

Favourable Sector Backdrop

2024 has seen the return of risk-on flows toward high-performance L1 chains. Macro tailwinds, notably improving US inflation prints and regulatory momentum for clearer digital asset frameworks in the UK and EU, create a benign environment for Layer-1 innovators. Sector rotation into emerging platform chains is already apparent, with Sei positioned to benefit from renewed institutional and DeFi-native investor focus.

3. Technical Analysis

Key Crypto Indicators

• Relative Strength Index (RSI): Oscillating between 49–58 over recent weeks, with upward inflections aligning to buy-side volume spikes; no signs of overbought exhaustion.
• MACD: Positive cross observed on the daily in late May 2024, signifying reversal from prior corrective leg and broadly in sync with wider market upturns.
• Moving Averages: SEI holds steadily above its 50-day SMA ($0.50), with the 100-day SMA ($0.47) acting as a robust support anchor beneath recent price action.

Structural Supports and Bullish Triggers

• Key support: $0.48 (recent local lows and 100-day SMA convergence).
• Immediate resistance: $0.62; sustained break likely to prompt momentum breakout targeting $0.85 and beyond.
• Momentum: SEI’s higher lows sequence since mid-Q2 hints at a constructive accumulation zone, with orderbooks showing increasing spot bids.

Near to Medium-Term Outlook

The technical structure supports a scenario of mean-reversion upwards, especially into the historically strong Q3–Q4 period for crypto assets. A close and sustained hold above $0.65 could trigger a powerful extension of the uptrend.

3. Fundamental Analysis

Adoption & Ecosystem Growth

• Rising wallet counts: Over 1.45 million unique wallets created since launch, with active on-chain participation up 35% QoQ.
• Strategic partnerships: Integrations with Circle (USDC), Cosmos IBC, and Binance Bridge greatly expand cross-chain accessibility and liquidity depth.
• Developer adoption: The recent Sei Grants initiative has resulted in 68+ projects receiving funding, including NFTs marketplaces and gamified DeFi.

Valuation Metrics

• Market cap: $1.42bn (as of June 2024), positioning Sei comfortably within the top 60 crypto assets globally.
• Fully Diluted Valuation (FDV): $5.34bn—suggesting room for catch-up should network activity sustain.
• TVL: $170m+, yielding a TVL/MC ratio of 0.12, relatively modest compared to older competitors, indicating latent value expansion potential.

Unique Strengths

• Technological innovation: Sei’s parallelised order matching engine delivers millisecond-level finality, setting it apart from traditional EVM chains and heavily congested L1s like Ethereum.
• Community & governance: Subsequent airdrops and a thriving validator ecosystem support high network engagement and effective on-chain governance.
• Market differentiation: Focused on high-performance DeFi order books, Sei appeals directly to traders and liquidity providers underserved by current offerings elsewhere.

Liquidity and Market Depth

• Exchange volumes: Daily trading volumes frequently top $140m—evidence of ample spot and derivatives liquidity.
• Market confidence: A liquid orderbook with tight spreads, even during high volatility, signals active institutional and retail engagement.

Dominance and Positioning

• Ranking: Sitting within the top quartile of Layer-1s by market cap and TVL growth, Sei continues to outpace earlier-stage and some established rivals.
• Sentiment: High investor confidence, as illustrated by recent inflows to ecosystem-based ETPs and multi-chain funds.

Upcoming Catalysts

• Protocol upgrades: Q3 2024 roadmap includes further throughput improvements and a native stablecoin launch.
• Ecosystem integrations: Expansion of bridges with Ethereum L2s and Cosmos app-chains should broaden TVL and user count.
• Favourable regulation: The UK's progressive approach to digital asset regulation and MiCA in the EU are likely to underpin institutional adoption across EMEA.

3. Strategic Investment Approaches

Short-term (Weeks to 3 Months)

• Entry on retracement: Tactical buy zones identified at support ($0.48–$0.53); ideal for momentum traders seeking breakout setups.
• Catalyst-driven plays: The June-July mainnet upgrade and DeFi launches likely to trigger positive price dislocations.
• Volatility: High, but with risk/reward skewed favourably by tightly defined technical supports.

Medium-term (3–12 Months)

• Accumulation phase: Positions built in the $0.50s zone seem well anchored ahead of projected TVL and active user growth.
• Roadmap alignment: Participating before the stablecoin launch and IBC expansion could capture upside from new liquidity inflows.

Long-term (1–5 Years)

• Structural hold: For conviction investors, participation through cycle lows positions portfolios to benefit from Sei’s protocol evolution and growing Layer-1 adoption.
• Compounding: Validator and staking participation offer attractive yield, compounding core position returns in anticipation of a maturing ecosystem.

5. Sei Price Forecast Table

3. Is Now the Right Time to Consider Sei?

Summary of Key Strengths

• Sei’s advanced on-chain architecture, proven transaction speed and expanding DeFi/NFT ecosystem underscore its status as a next-generation Layer-1 leader.
• The protocol's rapid growth in active user base, TVL and exchange volumes demonstrate genuine network effect and market confidence.
• A robust development roadmap, strong partnerships and regulatory tailwinds provide further support for sustained adoption and valuation expansion.

Projection & Assertive Outlook

With solid technical backstopping, growing real-world adoption and clear upcoming catalysts, Sei appears to represent an excellent opportunity for investors seeking exposure to innovative blockchain platforms. The fundamentals justify renewed interest at current levels, and Sei could well be entering a fresh bullish phase within the Layer-1 sector amid favourable macro conditions.

Sei remains a highly dynamic cryptocurrency offering compelling opportunities for active investment, best approached with prudent risk management. Recent price acceleration demonstrates Sei’s capacity for swift and powerful moves, yet evolving global conditions underline the importance of selectivity. Key technical levels to monitor are $0.48 as immediate support and $0.62 as major resistance. The upcoming protocol upgrade, scheduled for Q3 2024, stands as a decisive potential catalyst for Sei’s next valuation upcycle.

How to buy Sei?

It’s simple and secure to buy Sei cryptocurrency online through a regulated trading platform. Investors in the UK can choose between two main methods: buying Sei directly at the spot price (spot purchase), or trading Sei via crypto CFDs, which lets you speculate on the price. Each approach has its own advantages, costs, and risk profile, making it important to understand the differences. If you’re ready to get started, continue reading for a clear comparison between these methods, and refer further down the page for our in-depth platform comparison.

Spot Purchase

Spot purchasing Sei means you actually acquire and own Sei coins, which are stored in your wallet—giving you full control. Spot trades are usually subject to an upfront fixed commission per transaction, often around £3–£5, depending on the platform (prices vary with providers).

Example

Suppose the price of Sei is £0.50 per coin; with an investment of £1,000, you could buy approximately 1,990 Sei coins, factoring in a £5 transaction fee.

• Profit scenario: If the price of Sei rises by 10%, your holdings would now be worth £1,100.
• Result: £100 gross gain, or +10% on your investment.

Crypto CFD Trading

Trading Sei through CFDs (Contracts for Difference) means you do not own the actual coin but take a position on its price movement, either up or down. The main costs are the spread (the difference between buy and sell price) and overnight financing fees if you keep your position open beyond a day.

Example

You open a Sei CFD position with a £1,000 deposit, using 5x leverage. Your total market exposure: £5,000.

• Profit scenario: If Sei’s price increases by 8%, your position gains 8% × 5 = 40%.
• Result: £400 gain on your £1,000 stake (before fees).

Final Advice

Always compare the fees, regulations, and terms offered by different platforms before you invest. Whether you choose the straightforward ownership of spot trading or the higher-risk, higher-reward dynamics of CFDs depends on your investment objectives and experience. To help you choose the best provider for your needs, a detailed platform comparison is available further down the page.

Our 7 tips for buying Sei

The latest news from the Sei

Sei has been officially added to CoinShares’ physically-backed ETP, expanding institutional access in the UK market. This strategic move, announced on 27 June 2024, saw CoinShares—Europe’s largest digital asset investment firm—list a Sei-based Exchange Traded Product (ETP) on the Deutsche Börse Xetra. As CoinShares operates regulated ETPs accessible widely by UK-based investors and institutional clients, this listing is expected to boost UK market exposure and legitimacy for Sei, addressing the growing demand for compliant investment vehicles amid evolving crypto regulations in the country.

London-based crypto exchange Luno has integrated Sei for spot trading, marking strengthened UK retail engagement. As of this week, Luno—one of the UK’s most prominent FCA-registered crypto platforms—has enabled direct Sei:GBP trading pairs. This development facilitates simple onramps for UK residents, expands Sei’s liquidity base and signals growing acceptance of the asset among British crypto users, as Luno’s exchange is a popular entry point for both retail and professional traders.

Sei Foundation has announced a UK-focused grant programme supporting developers and DeFi projects on its blockchain. On 28 June 2024, the Sei Foundation launched a new round of grants specifically targeting UK-based projects building on the Sei network. The initiative prioritizes partnerships with local fintechs and aims to accelerate technical development and network activity within the UK, providing additional incentives for London’s DeFi and web3 startups to leverage Sei’s high-throughput blockchain in their solutions.

Regulatory clarity around stablecoins in the UK has positively impacted Sei ecosystem dApps and onboarding flows. In the wake of the UK’s Financial Services and Markets Act 2023 implementation, several Sei-based decentralised applications (dApps) have reported an uptick in UK-based user adoption over the past week. The regulatory certainty offered by these new rules—especially regarding stablecoin usage—has reportedly reduced friction for onboarding British users to Sei-powered DeFi platforms, enhancing confidence in compliance and operational viability.

Major UK crypto media outlets such as The Block UK and CoinTelegraph UK covered Sei’s integration with leading DeFi protocols this week. Recognition in these influential publications signals not only an uptick in sectoral interest but also broader awareness among UK investors, developers and institutions. Analysis and commentary from reputable sources have highlighted Sei’s unique selling points, such as fast finality and low fees, and underscored its increasing strategic importance within the UK’s evolving digital asset landscape.

FAQ

P. Laurore

Finance expert

Co-founder of HelloSafe and holder of a Master's degree in finance, Pauline has recognised expertise in personal finance, which she uses to help users better understand and optimise their financial choices. At HelloSafe, Pauline plays a key role in designing clear, educational content on savings, investments and personal finance. Passionate about financial education, Pauline strives, with every piece of content she oversees, to provide reliable, transparent and unbiased information for independent and informed financial management. To this end, she has tested over 100 trading platforms to help internet users make the right choices.