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 #0x040563fc3503860fe59be2d531b0393173dcd2e6b5f71cf2740c80264ec0273a · ArcScan

Block

#21,400,640

2026-09-17 22:44:59 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,640
Timestamp: 10 days ago · 2026-09-17 22:44:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x040563fc3503860fe59be2d531b0393173dcd2e6b5f71cf2740c80264ec0273a
Parent hash: 0x9dd6ba22…46b7244d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,640 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%668,547 / 30,000,000

Base fee

20 gwei

State root

0xe377c69507e7…cf38ddbde1ce

Transactions root

0x941e935e2fa3…d97243ff9687

Receipts root

0x4e11c60235c2…7eaded187046

Nonce

0x0000000000000000

Extra data

0x00000004a817c800