Checking Cardano network status…

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Components

Uptime over the last 90 days

Live network snapshot

Cardano mainnet · via Koios

Time since latest block

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Waiting for data…

Chain tip

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Epoch — · slot —

Epoch progress

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Throughput (TPS)

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Rolling over recent blocks

Average block time

—s

Across recent blocks

Transactions (24h est.)

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Estimated from recent block rate

Chain totals

Circulating—

Treasury—

Reserves—

Fees (epoch)—

Past incidents

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About: Cardano Uptime independently monitors the Cardano network every minute using the free, public Koios API. Uptime is recorded from the moment monitoring began — no figures are estimated or backfilled. A network is marked degraded after 5 minutes without a new block, and a confirmed outage only after 60 minutes — cross-checked against a second data source so a Koios API hiccup is never reported as a Cardano outage.