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 #21287757 · ArcScan

Block

#21,287,757

2026-09-17 06:50:34 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,757
Timestamp: 5 days ago · 2026-09-17 06:50:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x884938c3914da1889f29ebf13dc6dbbac5bc77a57ace93e64dd51d03fd773f3d
Parent hash: 0x275ff816…29e0fa77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,757 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.8%1,733,684 / 30,000,000

Base fee

20 gwei

State root

0xa0b54529861d…291a80027a47

Transactions root

0x30a265b083fe…d668ca19ad3d

Receipts root

0x66278198ec21…a17ed759bb64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800