Compare Cardano and Sei on TVL, fees, revenue and activity to understand how these projects stack up.
$71.14M
Cardano uses the Ouroboros Proof‑of‑Stake protocol and an Extended‑UTxO ledger that enables deterministic smart contracts in Plutus and Aiken. Its ‘Basho’ scaling era introduced Hydra Head sidechains capable of 1000 TPS per head, and Mithril light‑client proofs for mobile wallets. Over 1 500 stake pools secure the network and participate in on‑chain treasury governance.
Sei is a parallelised Cosmos‑SDK Layer‑1 optimized for order‑book exchanges, using Twin‑Turbo consensus to reach 300–400 ms finality. Its built‑in matching engine lets dApps compose on a shared liquidity layer, and fee markets are denominated in SEI with bulk‑order discounts. The ‘V2’ upgrade adds EVM compatibility via SeiDB and WASM contracts side‑by‑side.