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 #21357920 · ArcScan

Block

#21,357,920

2026-09-17 16:44:00 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,920
Timestamp: 7 days ago · 2026-09-17 16:44:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x46905641680ea6a581229b150283c95dacd3e9643fd041c658c56a693521816c
Parent hash: 0xf7f1ae69…caf651a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,920 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.8%5,354,451 / 30,000,000

Base fee

20 gwei

State root

0xcf3e65173068…9baf2e98ca9a

Transactions root

0x147f0e3c18d7…7ae1f7a3b05e

Receipts root

0x8ffa15b8c5bf…307519239a2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800