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Both Eyes Sunday, June 21, 2026
BTC $64,228.74 +1.19% ETH $1,736.50 +1.69% Mkt Cap $2.20T +0.72%
Comparison

Bitcoin vs Sei

A side-by-side look at Bitcoin (BTC) and Sei (SEI) — live price, market capitalization, supply, all-time records and project fundamentals. Figures refresh hourly from public market data. For informational purposes only; not financial advice.

Side by side Source CoinPaprika Updated hourly
Bitcoin BTC
Rank #1
$64,234.12
+1.06% 24h
Market cap
$1.28T
24h volume
$15.13B
Sei SEI
Rank #96
$0.055733
+4.08% 24h
Market cap
$341.52M
24h volume
$28.52M

Bitcoin vs Sei: Key Metrics

Metric BTC SEI
Market cap rank #1 #96
Price $64,234.12 $0.055733
Market capitalization $1.28T $341.52M
24-hour trading volume $15.13B $28.52M
24-hour change +1.06% +4.08%
Circulating supply 20,043,646
Maximum supply 21,000,000 No fixed cap
All-time high $126,080.00
All-time low $67.81
Genesis / launch January 3, 2009
Hashing algorithm SHA-256
Categories tracked 8 0

Bold values mark the larger figure for size-based metrics (market cap, volume). Larger is not inherently “better.”

What Are Bitcoin and Sei?

Bitcoin BTC

Bitcoin is the world's first decentralized cryptocurrency, created in 2009 by the pseudonymous Satoshi Nakamoto. It enables peer-to-peer electronic cash transactions without intermediaries like banks or governments, operating on a blockchain secured by Proof of Work mining and the SHA-256 cryptographic algorithm. With a fixed supply cap of 21 million coins and programmatic halvings every four years that reduce miner rewards, Bitcoin is designed as a deflationary digital asset often called "digital gold." Its value stems from solving the double-spending problem without trusted intermediaries, creating the first truly scarce digital asset with censorship resistance and permissionless access that no government, corporation, or individual can control. Bitcoin operates as a decentralized peer-to-peer network where transactions are recorded on a public ledger called the blockchain, distributed across thousands of computers globally.

Full Bitcoin profile →

Sei SEI

Profile data for Sei is being compiled.

Category Overlap

How Bitcoin and Sei are classified by CoinPaprika, and where they overlap.

Shared

No shared categories.

Bitcoin only
Smart Contract PlatformLayer 1 (L1)FTX HoldingsProof of Work (PoW)Bitcoin EcosystemGMCI 30 IndexGMCI IndexCoinbase 50 Index
Sei only

Bitcoin vs Sei FAQ

Which has a bigger market cap, Bitcoin or Sei?
Bitcoin has the larger market capitalization ($1.28T) compared with Sei ($341.52M), roughly 3756.2× larger.
Is Bitcoin or Sei a better investment?
We don’t provide financial advice or price predictions. This page compares factual market data only. Which asset suits you depends on your own research, goals and risk tolerance — always do your own due diligence before investing.

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