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 #21397762 · ArcScan

Block

#21,397,762

2026-09-17 22:20:39 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,762
Timestamp: 55 days ago · 2026-09-17 22:20:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x71d37f6fa32915dab4aa23f983d55e58176798fa89c6b7afc8ef0f1ee0579a55
Parent hash: 0x6ad64fe5…62234b9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,762 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.2%2,770,088 / 30,000,000

Base fee

20 gwei

State root

0x63e2f2e24260…4c9a362af72f

Transactions root

0xd0f3a82b8bd5…474e850357a8

Receipts root

0x577b05b8f81a…21b75eabb0f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800