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 #21289605 · ArcScan

Block

#21,289,605

2026-09-17 07:06:10 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,605
Timestamp: 29 days ago · 2026-09-17 07:06:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x517a2eae24e5763443ad6b1fcf274edba0863e8e87c230feefad048345fd7060
Parent hash: 0xf9bcc46a…87cec0fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,605 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.2%4,261,010 / 30,000,000

Base fee

20 gwei

State root

0xf91989592806…ccad76f2f325

Transactions root

0x4bb59a1782b2…cf1a3a77184c

Receipts root

0x1c2914987b95…b0973e4a9c2e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800