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 #21353443 · ArcScan

Block

#21,353,443

2026-09-17 16:05:22 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,443
Timestamp: 22 days ago · 2026-09-17 16:05:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a39df51df668f9e9f61f4e3879d0cd368f8460b9f6db4471a26930078ed67fe
Parent hash: 0x218fd0d9…aa7f6426
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,443 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

45.1%13,546,892 / 30,000,000

Base fee

20 gwei

State root

0x57d4ad1f98de…784dfd5a8eb5

Transactions root

0xf1aee431d885…1807b9e2bf35

Receipts root

0xf29137cc4660…a9d7a72f45e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800