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

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 #21397470 · ArcScan

Block

#21,397,470

2026-09-17 22:18:11 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,470
Timestamp: 57 days ago · 2026-09-17 22:18:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x7921de1f8e60fb66aa5a068dff5e946f97e1bef761716ad8d7657ca4e72856a9
Parent hash: 0x6b992e58…1a69968e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,470 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.6%1,694,781 / 30,000,000

Base fee

20 gwei

State root

0x75c181dd1e05…f1b49a11a270

Transactions root

0x55246062b711…bfd3803c0d2f

Receipts root

0x7c03175bf8fc…7b209ad24c4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800