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 #21345861 · ArcScan

Block

#21,345,861

2026-09-17 15:01:20 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,861
Timestamp: 49 days ago · 2026-09-17 15:01:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f3217112cb81ada6af2b67500fae62c88ea53bf880bd10df4f455e5e429f4d8
Parent hash: 0x1b12cdeb…4c1aefd1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,861 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.9%5,972,015 / 30,000,000

Base fee

20 gwei

State root

0x3e8b7be73a17…d3629a7dd120

Transactions root

0x229547d739a4…afca100fcec2

Receipts root

0x85c9e7f34fb2…2bb52107830f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800