Sei (SEI)

Sei ranks #43 of 508 cryptocurrencies. On a list that also counts tokens, memecoins, wrapped coins, staked derivatives and stablecoins it appears at #125: 82 of the 124 assets ahead of it are not native coins but tokens or claims. A token is issued on a host blockchain rather than running its own; a claim stands for an asset already counted. Of the 114 non-native assets CoinSpectrum lists above it by market cap, about 56% are claims on other assets, 38% are tokens and 6% are memecoins.

CoinSpectrum GradeC · 60/100 · provisional
Rank among cryptocurrencies#43
Rank counting claims#125
Market capitalisation$360M
Price$0.0535
Circulating supply6,733,333,333 SEI
Maximum supplyno fixed cap
Consensus familyProof of Stake
Consensus mechanismTendermint (CometBFT)
Network purposeSmart-contract platform
Ledger typeMulti-asset ledger
Launch distributionPresale

Market figures from the 28 October 2026 build. Open the live view for every exchange's price, and charts.

CoinSpectrum Grade (Source)

C — 60 out of 100, provisional (from 16 of 17 criteria, 28 October 2026 build). With what is not yet measured anywhere from nothing to full marks, the score would be 57 to 64 (C to B).

CriterionScoreBasis
Leading Consensus Mechanisms (Source)9.1group average
Consensus: leader ladder9.1Proof of stake: 9.1 of 10 on the ladder of consensus families ranked by their largest chain's market cap
Consensus: family ladder9.1Proof of stake: 9.1 of 10 on the ladder of families ranked by the combined market cap of their chains
Cryptocurrency Standards6.1group average, 5 of 6 measured
Properties (10 whitepaper checks) (Source)44 of 10 passed source
Anyone can mint (permissionless)✗Tendermint (CometBFT)
Limited supply✗an issuer or vote can mint outside the schedule
No pre-issuance or developer mint✗
No developer tax✓
No authority that can halt the chain or freeze funds✓No protocol-level freeze or blacklist key; a 2/3 validator majority could halt the chain, but no such power is designed in or has been used.
No central team✗Sei Labs develops the only client, sei-chain (Apache-2.0), and drives protocol changes such as the move to an EVM-only chain.
Fees under one cent✓typical fee $0.00006
Payments safe to accept within seconds✓Twin-turbo CometBFT consensus finalises blocks deterministically about every 0.4-0.5 s.
UTXO ledger✗
Privacy built into the protocol✗
Scalability (fees, throughput, block time, block space)7.5average of 4 measures source
Fees ($0.001 or less 10, $1 or more 0)10typical fee $0.00006
Throughput (1,000 transactions a second or more 10)10about 1,280 simple transactions a second
Block time (10 minutes 10, less either side)0a block every 0.46 seconds
Block space per 10 minutes (32 MB or more 10)100.313 MB limit (converted from its gas, compute, mass or count limit), 408 MB per 10 minutes
Security (9 checks)55 of 9 passed source
Miners paid over $1 million a day✗not mined
Miners paid over $100,000 a day✗
Its own hashrate: at least half its algorithm's largest, not merge-mined✗not mined
Largest pool or validator under 50%✓4.9%
Largest three under 75%✓14%
More than one maintained client✗1
Node software is open source✓Sei Labs develops the only client, sei-chain (Apache-2.0), and drives protocol changes such as the move to an EVM-only chain.
Real on-chain use: 1,000+ transactions a day✓about 124,341 a day
No 51% attack or deep reorganisation in five years✓
Decentralisation: who can mint (Source)8.6Proof of stake: 8.6 of 10 on the ladder of who produces blocks
Decentralisation: nodes (Source)5.340 reachable nodes source
Decentralisation: holder concentration (Source)—Not yet measured
Capabilities (protocol features)3.32 of 6 passed source
Decentralisation
Network-level privacy: the node hides where a transaction came from (Dandelion++, Tor or I2P, on by default)✗sei-tendermint gossips transactions directly.
Light clients verify payments from headers or proofs, without a trusted server✓Tendermint/CometBFT-style light client verifies headers from validator signatures.
Scalability
Pruned nodes: a full node can validate and drop old history✓Cosmos SDK-derived state pruning and block retention.
Native payment channels or instant payments✗No payment channels.
Security
Hidden amounts (confidential transactions, RingCT, shielded pools, Mimblewimble)✗No confidential transactions.
Hidden sender and receiver (ring signatures or zero-knowledge proofs, one-time or stealth addresses)✗No sender or receiver hiding.
Issuance3.9group average
Premine (allocated at launch)0.892% of today's supply allocated at launch to founders, a company, a foundation or investors. Genesis allocation of ~8.5B SEI (10B total minus the 1.5B staking-reward schedule in the on-chain mint params: ecosystem reserve, private sale 20%, team 20%, foundation 9%, airdrop/launchpool 3%) against current on-chain supply of 9,236,729,737 SEI (2026-10-23); the 8.5B genesis figure is derived from supply minus scheduled releases to date. source
Fundraising0.8Sold by its issuer or insiders: 92% of supply was theirs to sell, 21.7% sold so far. Private-sale investors (seed, Series A and the $30M strategic round) hold 20% of the 10B SEI cap = 2.0B SEI; the 3% airdrop/launchpool was not a sale. 2.0B / 9,236,729,737 SEI on-chain supply (2026-10-23) = 21.7%. 20% of supply to private-sale investors; rounds include a $30M strategic round (Jump Crypto, Multicoin Capital, Flow Traders) at an $800M valuation; earlier seed/Series A rounds not re-verified here. source
Developer share (after launch)10No developer share: every new coin goes to the miners or validators who produce blocks. Sei's mint module releases a fixed yearly staking tranche (token_release_schedule: 180M SEI Aug 2025-Aug 2026, 165M in 2026-27) to stakers through the fee collector, and community_tax is 0, so nothing goes to a treasury or foundation. source
Supply & Demand6.1group average
Supply & Demand (Source)7.5average of 6 measures
Exchanges (10 or more: 10)1040 exchanges
Volume rank among the top 2006.8$20,129,611 traded in 24 hours; #65 by volume on the exchanges the site reads (ranked on the median day of the last 30, $37,688,388)
Turnover (volume ÷ market cap, 5% a day: 10)8.88.3% of its market cap a day, median of the last 30 days
Order-book depth (bids and asks within 2% ÷ market cap, 1%: 10)10$3,720,450 within 2% of the price on 9 exchanges, 1.0% of its market cap, median of the last 2 days
Market cap ($1M 0, $10B or more 10)6.4$360M, 6.4 on a scale of 2.5 points per tenfold
Futures exposure (open interest ÷ market cap, less is better)3perpetual open interest 14% of its market cap
Supply (smaller is better)4.6no fixed maximum; 6.73 billion in circulation
Record7group average
Record (origin, claims, halts)103 positive, 0 negative source
Positive record
Launched with a stated purpose, not as a joke✓
No claims by its founders that contradict its own design✓
No halt, freeze or reversal in five years✓
Age (years since genesis) (Source)33 full years since 2023-08-15, the first day with a recorded price (genesis not yet researched, so the age can only be understated).
Development (work, improvements, unfixed issues)82 positive, 0 negative, 3 not yet researched source
Positive
Steady work, 6 of 6✓4,234 commits in 12 of the last 12 months (github.com/sei-protocol/sei-chain); sei-chain v6.7.2, 16 Oct 2026; 43 stable releases in the last 24 months.
Token issuance at protocol level, validated by its own nodes, +2✓ERC-20 contracts on its parallelised EVM, open to any account (plus Token Factory denoms).
Not yet researched
Shipped a security fix in two years–
Shipped a scaling upgrade in two years–
Shipped a new capability for users in two years–

Seventeen criteria, weighted equally. The Cryptocurrency Standards group four parts: properties (ten checks drawn from the Bitcoin whitepaper), scalability (four measures), security (nine checks) and decentralisation (three scales). Provisional: criteria marked — are not yet measured and are left out of the average. A rating of structure and market depth, not a price forecast or investment advice. How the grade is built · Highest-graded cryptocurrencies.

Supply

6,733,333,333 SEI are in circulation, against no fixed cap — issuance has no defined end.

Launch and allocation

Premine (allocated at launch)92% of today's supply
Sold by the issuer or insiders21.7% of today's supply
Developer share received since launch0% of today's supply
Developer share of new coins today0%
Nodes or validators40
FundraisingPrivate or venture funding

Genesis allocation of ~8.5B SEI (10B total minus the 1.5B staking-reward schedule in the on-chain mint params: ecosystem reserve, private sale 20%, team 20%, foundation 9%, airdrop/launchpool 3%) against current on-chain supply of 9,236,729,737 SEI (2026-10-23); the 8.5B genesis figure is derived from supply minus scheduled releases to date.

20% of supply to private-sale investors; rounds include a $30M strategic round (Jump Crypto, Multicoin Capital, Flow Traders) at an $800M valuation; earlier seed/Series A rounds not re-verified here.

Private-sale investors (seed, Series A and the $30M strategic round) hold 20% of the 10B SEI cap = 2.0B SEI; the 3% airdrop/launchpool was not a sale. 2.0B / 9,236,729,737 SEI on-chain supply (2026-10-23) = 21.7%.

Sei's mint module releases a fixed yearly staking tranche (token_release_schedule: 180M SEI Aug 2025-Aug 2026, 165M in 2026-27) to stakers through the fee collector, and community_tax is 0, so nothing goes to a treasury or foundation.

Sources: mexc.com · tokenomist.ai · coingecko.com · rest.cosmos.directory · rest.cosmos.directory · decrypt.co. Researched 2026-10-24, medium confidence.

What a regulator has said

No SEC/CFTC determination — unclassified.

The regulator's position, reported as stated, not CoinSpectrum's. Assets nobody has ruled on are left unclassified rather than sorted by a guess.

How CoinSpectrum ranks Sei

Sei is #43 among cryptocurrencies and #125 in the market ranking, which lists wrapped coins, staked derivatives, stablecoins and tokens alongside them. CoinSpectrum counts an asset once, and counts only cryptocurrencies: assets with their own blockchain and their own consensus. A wrapped coin, a staked derivative or a stablecoin is a claim on something already counted; a token, memecoin or otherwise, runs on another chain's blocks. All of them are listed, each in its own section, and none is added to the total. The 82 places between Sei's two ranks are held by claims and tokens, not by other networks. The methodology sets out the rule and the counting rule argues for it.

The price above is the median of the exchanges the site reads live, checked every minute and cross-checked against a market snapshot (how market data is gathered). The grade is scored on published criteria, each with its source (the method). The site is independent, nothing on it is a paid placement, and its statements are signed (about CoinSpectrum, the manifesto).

See the 2 wrapped and staked claims on Sei →

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