Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1b50bb5b61556d18703ea3beb5ce66ef48cd73031dfe298b8a3d230eb0dc0321 · ArcScan

Block

#21,520,442

2026-09-18 15:37:39 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,442
Timestamp: 41 days ago · 2026-09-18 15:37:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b50bb5b61556d18703ea3beb5ce66ef48cd73031dfe298b8a3d230eb0dc0321
Parent hash: 0x86fa07ca…84b81478
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,442 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.7%7,398,852 / 30,000,000

Base fee

20 gwei

State root

0x405f56a76947…f991cceda10b

Transactions root

0xc8db8ef791ee…635ab8e9b635

Receipts root

0xaf07a02dfed0…ab89aa19bf19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800