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 #21315856 · ArcScan

Block

#21,315,856

2026-09-17 10:47:56 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,315,856
Timestamp: 34 days ago · 2026-09-17 10:47:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xbcd3559c810d2b7425a6290549eaff53e1f25e5821e8e0064324a08ee9d14680
Parent hash: 0x64bc6501…b11ec186
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,315,856 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

24.2%7,262,167 / 30,000,000

Base fee

20 gwei

State root

0xf9fdedee0e0b…101edb57d46c

Transactions root

0xb37ae8be4d5f…f232d9f9a6ff

Receipts root

0x30c35ca54782…60cca02ddc9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800