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 #0xa3af468c816b9b2ad1acc7230270a506318c9ad3f7a3daddbd97b8cd0fff0e5a · ArcScan

Block

#21,442,340

2026-09-18 04:37:27 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,340
Timestamp: 49 days ago · 2026-09-18 04:37:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3af468c816b9b2ad1acc7230270a506318c9ad3f7a3daddbd97b8cd0fff0e5a
Parent hash: 0x7d261df2…0d903a8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,340 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.8%2,943,231 / 30,000,000

Base fee

20 gwei

State root

0x44c1346a60a8…ae243eae0b78

Transactions root

0xa3a1fbd8a2e0…9e7a650beee9

Receipts root

0x52bd166c0210…57c48dbeced8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800