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 #0x74a182e51a99964531dd15f257ff467fb5c6de8a5215438ebaabbae5904df8e6 · ArcScan

Block

#21,443,866

2026-09-18 04:50:21 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,866
Timestamp: 11 days ago · 2026-09-18 04:50:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x74a182e51a99964531dd15f257ff467fb5c6de8a5215438ebaabbae5904df8e6
Parent hash: 0x4a8cfc2c…041e73de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,866 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.3%689,697 / 30,000,000

Base fee

20 gwei

State root

0x9f57eb9c50e8…30a7908b289d

Transactions root

0x9e05048f4d1f…e4047243ec96

Receipts root

0xcdf8718d7f70…0e62ff45f93d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800