Whitepaper read

Sei

SEI · Sei

UtilityFuel for the Sei network — built for high-speed trading applications.

What it is

Sei is a Layer-1 blockchain purpose-built for trading, now evolving into Sei Giga, a high-throughput EVM chain targeting exchange-grade performance.

Technology & consensus

Sei launched on the Cosmos SDK with Twin-Turbo consensus (optimistic block processing plus intelligent block propagation) and parallelized execution for sub-second finality. The Sei Giga redesign replaces this with the Autobahn multi-proposer consensus, a from-scratch EVM execution client, and asynchronous state commitments targeting 200k+ TPS with sub-250ms finality, plus the Sedna pre-execution privacy layer.

Token utility

SEI pays gas, is staked to secure the network, is used in governance, and serves as the fee and liquidity asset across the Sei DeFi ecosystem.

Key risks & notes

Sei has pivoted its architecture repeatedly (Cosmos chain to EVM to Giga), resetting the technical narrative each time. Its trading-focused niche competes with Solana and other high-speed chains, and the Giga throughput claims remain unproven at scale.

Primary source

Read the official whitepaper →

Research status

Classification: Whitepaper read · Researched 2026-09-15 · Source material: official project documents only.

Machine-readable summary →

👁️ Evidence dossier · native asset

Verification classNativeFORA-01 scale — verification, not a quality ranking

Claim type · Utility / gas token · Native asset (FORA-01 amendment)

What does the holder own?

Title, redemption claim, fractional ownership, reserve exposure — or just narrative.

Native asset of the Sei network — pays gas, staked to secure the network and used in governance. Evidence: the open protocol — the token is the chain’s native unit by consensus rules; there is no issuer to claim against.

high confidence

Verified

Who holds the underlying?

Needs an identifiable custodian or entity — not a wallet address or a label.

No custodian — the asset is bearer-native by design; there is nothing for anyone to hold.

structural — not a verdict

N/A

How are reserves checked?

Custodian records → inventory → third-party audit → supply reconciliation.

No reserves to audit — supply is verified by the protocol’s own ledger, not by a custodian’s books.

structural — not a verdict

N/A

How does redemption work?

Eligibility, minimums, fees, KYC, settlement — and what happens to the token.

No redemption — there is no claim to redeem, only the asset itself.

structural — not a verdict

N/A

Who is liable if redemption fails?

A legally accountable entity and jurisdiction — not a DAO label.

No liable entity — the network has no issuer and no obligor to name.

structural — not a verdict

N/A

N/A means structurally inapplicable. The question assumes a claim-token structure that doesn’t exist here. It is not a verdict and not a research gap. For a native asset, Q1 is the whole story: the holder owns the thing itself. Method: FORA-01 Asset Claim Verification Protocol.

❔ Frequently asked questions

What is Sei (SEI)?

Sei is a Layer-1 blockchain purpose-built for trading, now evolving into Sei Giga, a high-throughput EVM chain targeting exchange-grade performance.

What does the holder own?

What is Sei's verification status?

Sei (SEI) carries verification class NATIVE (Native): a bearer-native asset, verified as the thing itself rather than scored on the claim axis. What would change it: If evidence showed an issuer claim or a redemption promise, it would return to the full five-question treatment.

← Back to the asset library