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 #0xfca528939ce6941be7cee2e9158b99233b1c95ba69f35d57106490246c3b841f · ArcScan

Block

#21,289,342

2026-09-17 07:03:57 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,342
Timestamp: 20 days ago · 2026-09-17 07:03:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xfca528939ce6941be7cee2e9158b99233b1c95ba69f35d57106490246c3b841f
Parent hash: 0x60d3749f…9fd2dd3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,342 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.7%4,998,299 / 30,000,000

Base fee

20 gwei

State root

0x6984b7df56f3…4afc6667b2f7

Transactions root

0x56d4c8577cc5…541afec39a72

Receipts root

0x41129908b3d1…16d01e7bf0dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800