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 #21353992 · ArcScan

Block

#21,353,992

2026-09-17 16:10:01 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,992
Timestamp: 16 days ago · 2026-09-17 16:10:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x426d1607adb98ae86cf377a2f4188215588de0c58d5843d4e109dfce607ba2fe
Parent hash: 0x385eae03…e7847cc5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,992 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.8%4,757,683 / 30,000,000

Base fee

20 gwei

State root

0xc74e3194170b…c05663a3e49b

Transactions root

0xca1dba38563f…0464b49dd606

Receipts root

0x8d583976329f…8b689d219c43

Nonce

0x0000000000000000

Extra data

0x00000004a817c800