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 #21358271 · ArcScan

Block

#21,358,271

2026-09-17 16:46:58 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,271
Timestamp: 7 days ago · 2026-09-17 16:46:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b4c376608a0dab4947ef420471bf2bd22bded74a4251bfef32fe94f22884fe7
Parent hash: 0xd1813d7a…17b2ab2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,271 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.8%3,557,558 / 30,000,000

Base fee

20 gwei

State root

0x2bdae34677da…0b0ada6b15ef

Transactions root

0x296ca3608acb…a6c9f13c6cb8

Receipts root

0x588a67464088…d119d0134451

Nonce

0x0000000000000000

Extra data

0x00000004a817c800