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 #21381651 · ArcScan

Block

#21,381,651

2026-09-17 20:04:29 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,651
Timestamp: 5 days ago · 2026-09-17 20:04:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x8e88f1b26b6d1ad950771217b90de286506e88dd38d79fc68f59dbbff9a52e67
Parent hash: 0x22156f35…fa24a3b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,651 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.5%3,153,211 / 30,000,000

Base fee

20 gwei

State root

0x9163807186af…0ffe59a16591

Transactions root

0x66d3be0011de…121c424b36a0

Receipts root

0xd33e20a315ac…ad539dd52e48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800