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 #0xcf450359cfc2942d8dee2cddd5fe3d701bc53ca84cc92982fcf90275f830455a · ArcScan

Block

#21,240,280

2026-09-17 00:09:34 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,280
Timestamp: 14 days ago · 2026-09-17 00:09:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf450359cfc2942d8dee2cddd5fe3d701bc53ca84cc92982fcf90275f830455a
Parent hash: 0xee969f8f…5fc9bf0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,280 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.4%5,517,179 / 30,000,000

Base fee

20 gwei

State root

0xd45038e3f814…6ddca18a5c4b

Transactions root

0x4711eb5acfa2…d2b49421c57a

Receipts root

0x485591e1edd5…d5912572fffe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800