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 #0xc7ddb1af85546bd2a7ef2b6669edc646b4158d24bba9a9ee784e76436afd444f · ArcScan

Block

#21,278,031

2026-09-17 05:28:23 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,031
Timestamp: 16 days ago · 2026-09-17 05:28:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7ddb1af85546bd2a7ef2b6669edc646b4158d24bba9a9ee784e76436afd444f
Parent hash: 0x50a53dcb…e4e1dd69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,031 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.8%2,641,622 / 30,000,000

Base fee

20 gwei

State root

0xa5815388c6ac…f735a72d3009

Transactions root

0xdad5d11b6199…db3dfcb3855d

Receipts root

0x3d174668ab5e…3bd642dfc9c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800