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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 #0x3a6a8e0bad7f31b9645b09a361cdb61ee9443911bf163732492c73d406e5d2da · ArcScan

Block

#21,389,369

2026-09-17 21:09:43 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,369
Timestamp: 44 days ago · 2026-09-17 21:09:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a6a8e0bad7f31b9645b09a361cdb61ee9443911bf163732492c73d406e5d2da
Parent hash: 0x08f31285…166b8a2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,369 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.5%1,667,351 / 30,000,000

Base fee

20 gwei

State root

0x42e10872bd4f…99a2fb85b3c5

Transactions root

0x714140ff996a…3b90def6138f

Receipts root

0x6a24802c0dd1…88c1f60df1a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800