Ethereum Classic vs Sei

Ethereum Classic is a ETC market beta asset with $1.49B in market cap, while Sei is a SEI market beta asset with $480.79M. The useful comparison is market role, liquidity, seven-day direction, and which follow-up page gives the cleaner next decision.

Snapshot comparison. ETC data as of Sep 27, 2026, 1:20 AM UTC; SEI data as of Sep 27, 2026, 1:20 AM UTC. Mixed CoinGecko and fallback snapshot. Values can differ in age and are not executable quotes. Data methodology.

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Comparison Table

What changes between ETC and SEI.

Compare market role and supply as well as unit price. Reported trading volume is not the amount you can execute at the displayed price. This table is a research aid, not a recommendation.

Question	Ethereum Classic	Sei
Market role	ETC market beta asset	SEI market beta asset
Price	$9.41	$0.071405
Market cap	$1.49B	$480.79M
24h volume	$83.99M	$91.54M
7d change	+9.47%	+44.73%
Relative size	Ethereum Classic is 3.10x Sei's market cap	Sei is 0.32x Ethereum Classic's market cap
Volume comparison	Ethereum Classic trades at 0.92x Sei's 24h volume	Sei trades at 1.09x Ethereum Classic's 24h volume