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 #21567639 · ArcScan

Block

#21,567,639

2026-09-18 22:16:41 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,567,639
Timestamp: 9 days ago · 2026-09-18 22:16:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cbc62b588ea6cf27d75df2b4da8bcaeb6419012750dd1e4c9fe8081709ec26f
Parent hash: 0x4e0873f7…8d6bc8c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,567,639 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.0%307,434 / 30,000,000

Base fee

20 gwei

State root

0x7e9ea11ba542…1021ee25dce4

Transactions root

0x8bb58764d344…59b582dfe09c

Receipts root

0x20c10511983c…676fe4afaa22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800