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 #0x1742c49d98b903b50a7fe35a777a8c45a8468da9fcb2efd814c5278fd419963c · ArcScan

Block

#21,509,471

2026-09-18 14:04:57 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,471
Timestamp: 33 days ago · 2026-09-18 14:04:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x1742c49d98b903b50a7fe35a777a8c45a8468da9fcb2efd814c5278fd419963c
Parent hash: 0xb7f0001b…e5825f8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,471 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.7%811,089 / 30,000,000

Base fee

20 gwei

State root

0xa63a9025c496…0fd3ec5c77a4

Transactions root

0x2ec0f649f4a7…707397d45342

Receipts root

0x75e109021792…c895e0b09df2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800