Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x435388d0d2728a56f675d8fc34fa717b07bba921735c2521f3754891994c9301 · ArcScan

Block

#21,279,879

2026-09-17 05:44:00 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,879
Timestamp: 42 days ago · 2026-09-17 05:44:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x435388d0d2728a56f675d8fc34fa717b07bba921735c2521f3754891994c9301
Parent hash: 0x6d2e5f23…bfdb0b57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,879 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.0%3,591,502 / 30,000,000

Base fee

20 gwei

State root

0x834abfb94938…2a932f928dc0

Transactions root

0xb7f147c0a902…420f7d3025b8

Receipts root

0x721c87e9dd96…1b53ac9b65d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800