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 #21539202 · ArcScan

Block

#21,539,202

2026-09-18 18:16:14 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,202
Timestamp: 55 days ago · 2026-09-18 18:16:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xc058255f9c2821c7d04d38d1923a95dea9f3ed5bb239eebb1d975db85d096419
Parent hash: 0x3db455ae…e052dee5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,202 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.3%1,890,702 / 30,000,000

Base fee

20 gwei

State root

0x231285e8f47f…140f4b8dcc6c

Transactions root

0x5934582c90c2…1c3363c34c97

Receipts root

0x785632fc9788…35be4b467f1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800