Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x392c0ce1403861327d42c885e0a8219614673e4a13a32ce86213284be1e4a833 · ArcScan

Block

#21,258,818

2026-09-17 02:46:05 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,818
Timestamp: 10 days ago · 2026-09-17 02:46:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x392c0ce1403861327d42c885e0a8219614673e4a13a32ce86213284be1e4a833
Parent hash: 0x4a9dddaf…39959db0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,818 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

26.3%7,886,553 / 30,000,000

Base fee

20 gwei

State root

0xf2a5f70190b6…8ea2e46e2001

Transactions root

0x94f0af303441…a074dbc4a4c3

Receipts root

0xc9dd8de02717…f7761fd7ee63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800