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 #0x703739ea601d9267cb145d490e528187fafb5ed72a9bb8f3aaf67f30077be4c2 · ArcScan

Block

#21,542,779

2026-09-18 18:46:29 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,779
Timestamp: 42 days ago · 2026-09-18 18:46:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x703739ea601d9267cb145d490e528187fafb5ed72a9bb8f3aaf67f30077be4c2
Parent hash: 0xa276e509…c481550e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,779 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.3%1,604,723 / 30,000,000

Base fee

20 gwei

State root

0x3ca510f93153…5e0312a59909

Transactions root

0x78ae5ef65ea1…835d22f4a24d

Receipts root

0x59f32042428b…886ae743767a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800