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 #0xad8724a3808c9f134dddb423599c216d140b13a25b2029a18666932983aa45a9 · ArcScan

Block

#21,305,437

2026-09-17 09:19:57 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,437
Timestamp: 8 days ago · 2026-09-17 09:19:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xad8724a3808c9f134dddb423599c216d140b13a25b2029a18666932983aa45a9
Parent hash: 0x467a9e5a…5bbc7943
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,437 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.8%1,447,711 / 30,000,000

Base fee

20 gwei

State root

0x5cad16afe87b…ada5d9809700

Transactions root

0xb8a96726b028…6f3146915dbb

Receipts root

0x298e95a59301…1a1e5d3abceb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800