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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 #0x821e3634f6605bcca828f702fa23b9ec30a626aa275966e32685bad3fe8bbac9 · ArcScan

Block

#21,508,865

2026-09-18 13:59:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,865
Timestamp: 48 days ago · 2026-09-18 13:59:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x821e3634f6605bcca828f702fa23b9ec30a626aa275966e32685bad3fe8bbac9
Parent hash: 0x62826eb7…ca32ee57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,865 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.8%1,450,870 / 30,000,000

Base fee

20 gwei

State root

0x266589e9c623…b546b4069df7

Transactions root

0x29293993ef30…1d11d700e8dc

Receipts root

0xb79b163a1ee1…d4e7662549f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800