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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x3b3ae1b6459a2b7d7d01d3be5ca56f9c0f99924d36cf7ae680f744390a1d4f10 · ArcScan

Block

#21,280,021

2026-09-17 05:45:12 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,021
Timestamp: 47 days ago · 2026-09-17 05:45:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b3ae1b6459a2b7d7d01d3be5ca56f9c0f99924d36cf7ae680f744390a1d4f10
Parent hash: 0xf72864eb…95caa2f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,021 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.9%4,485,799 / 30,000,000

Base fee

20 gwei

State root

0x9e3c4dd17b66…f959e35ee940

Transactions root

0x6acdee7a2937…b930db048e94

Receipts root

0x4f402b3bde6f…041c86f61b1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800