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 #21268494 · ArcScan

Block

#21,268,494

2026-09-17 04:07:48 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,494
Timestamp: 49 days ago · 2026-09-17 04:07:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xef1fd038e407e2737874f9635d266d1403aa77f4387600e255b589831fe02ebb
Parent hash: 0xbf79a891…4b335c1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,494 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.3%2,786,849 / 30,000,000

Base fee

20 gwei

State root

0x1ae549241982…8a140bd6815d

Transactions root

0x3636df1eca26…7716c43f93bf

Receipts root

0x578120e46fb4…ecab55a146d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800