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 #21356831 · ArcScan

Block

#21,356,831

2026-09-17 16:33:59 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,831
Timestamp: 54 days ago · 2026-09-17 16:33:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4beb6671ec1fb1b800e24d9860cfb6e4f384faef79b890997fc8091dcf6393af
Parent hash: 0x48437a9f…94703b7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,831 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.7%6,520,448 / 30,000,000

Base fee

20 gwei

State root

0x3616703da056…23d99f98e9d0

Transactions root

0x44d8737687bb…1b4505322696

Receipts root

0x36e618acff53…6ac6148b46e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800