Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21267840 · ArcScan

Block

#21,267,840

2026-09-17 04:02:17 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,840
Timestamp: 41 days ago · 2026-09-17 04:02:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x301e636bf4a46d8f06c0e5182a9dcd59bc857404ff580ef4a5bb943d4cd50771
Parent hash: 0x2d576fc5…b4a5b911
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,840 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

38.3%11,476,711 / 30,000,000

Base fee

20 gwei

State root

0x837427b74f5e…0c697676351f

Transactions root

0x5f94e260d57f…e7d92ed61f64

Receipts root

0x4e7dd72d7904…05e18e52d962

Nonce

0x0000000000000000

Extra data

0x00000004a817c800