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 #21391319 · ArcScan

Block

#21,391,319

2026-09-17 21:26:12 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,319
Timestamp: 5 days ago · 2026-09-17 21:26:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c38670234377ef9410133134d0bfb3e8a5a06b1b600adbda173a3a046ded8c4
Parent hash: 0xfcbb2f57…b8668d42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,319 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.3%1,575,749 / 30,000,000

Base fee

20 gwei

State root

0xbbc2ec981815…4ce9653a1f98

Transactions root

0x2724df1b39b8…6c5c7e197742

Receipts root

0x9028cb94478f…d0c37ac92b5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800