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 #21206919 · ArcScan

Block

#21,206,919

2026-09-16 19:27:58 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,206,919
Timestamp: 3 days ago · 2026-09-16 19:27:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc847f82d439d79dbddb1d7b47fc3c3468e12bdc26a867e82f514dd9378ec05e
Parent hash: 0xc92e9df1…2d124bef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,206,919 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

72.9%21,866,557 / 30,000,000

Base fee

25.716520851 gwei

State root

0x596f9030936e…d97b01250f47

Transactions root

0x83a7d3b54779…4ade563427be

Receipts root

0x9d252613ac15…e1b86d044d3f

Nonce

0x0000000000000000

Extra data

0x00000005f8e6c685