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 #21508407 · ArcScan

Block

#21,508,407

2026-09-18 13:55:57 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,407
Timestamp: 52 days ago · 2026-09-18 13:55:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xa15d6b48b7bc341a260d3ac2f2625fff8a2166b26875a8814f8fccd9cacec5ba
Parent hash: 0xc9a3af60…0a656583
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,407 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.5%2,843,866 / 30,000,000

Base fee

20 gwei

State root

0x32a1a7bc9ed2…cd493698050a

Transactions root

0x4444563eff0a…b0338ce9f33a

Receipts root

0xdf58c9ca4919…4a5b22e5b453

Nonce

0x0000000000000000

Extra data

0x00000004a817c800