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 #21268800 · ArcScan

Block

#21,268,800

2026-09-17 04:10:23 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,800
Timestamp: 47 days ago · 2026-09-17 04:10:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x423ccbdb01f4e9cc8f48ac793f139f798c49654ee6bb093d75547861f237ae70
Parent hash: 0x595d0abd…8412fc04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,800 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.8%8,026,119 / 30,000,000

Base fee

20 gwei

State root

0x9f99228f80db…9c17fc56b0b4

Transactions root

0x0fb6f25ea4a1…547437ae2e2d

Receipts root

0x975f58af9f01…9e0ae6a8c3c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800