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 #21370358 · ArcScan

Block

#21,370,358

2026-09-17 18:29:04 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,358
Timestamp: 33 days ago · 2026-09-17 18:29:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b3449c7ac5b7f12981d726eb0d4d13c9dcfca5241354a11163ca7547b99eb2d
Parent hash: 0xb188d9eb…e6d78c9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,358 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.1%2,720,743 / 30,000,000

Base fee

20 gwei

State root

0x3361ebb61d82…39af42943d05

Transactions root

0xb3b64111f47f…195727ff1ae1

Receipts root

0x269a48aa7b64…c51299d8a621

Nonce

0x0000000000000000

Extra data

0x00000004a817c800