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 #0x940b7df1b736a2b9e79a79327c21fe6a812aa1114da46350344398518010aeb7 · ArcScan

Block

#21,549,340

2026-09-18 19:41:57 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,340
Timestamp: 23 days ago · 2026-09-18 19:41:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x940b7df1b736a2b9e79a79327c21fe6a812aa1114da46350344398518010aeb7
Parent hash: 0x2ef0754f…02d0da58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,340 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.5%4,962,388 / 30,000,000

Base fee

20 gwei

State root

0x06d750439cc2…e4cdd152b520

Transactions root

0xfb2a33054a74…5f8d9bc03005

Receipts root

0xc536d7c977d3…498d21869894

Nonce

0x0000000000000000

Extra data

0x00000004a817c800