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 #0x3c4bb152614e64382c925d1ee2cd3d1130d537d8c097562b6fc2a939dc960969 · ArcScan

Block

#21,566,765

2026-09-18 22:09:18 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,765
Timestamp: 34 days ago · 2026-09-18 22:09:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c4bb152614e64382c925d1ee2cd3d1130d537d8c097562b6fc2a939dc960969
Parent hash: 0x28370f5a…fb587d1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,765 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.5%7,057,293 / 30,000,000

Base fee

20 gwei

State root

0x140f195c48ce…369782ae3fd1

Transactions root

0x95be76dc4756…11be3557e8b9

Receipts root

0x35c5993f9f28…78559e0908b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800