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 #21397996 · ArcScan

Block

#21,397,996

2026-09-17 22:22:38 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,996
Timestamp: 53 days ago · 2026-09-17 22:22:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x5619ecfa493b120747f043bb975554b8f55205b6359246a9fb604d089f08bdf5
Parent hash: 0x9bf3c854…f96e575a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,996 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.3%3,695,150 / 30,000,000

Base fee

20 gwei

State root

0x754d7e0282a7…4b03582e575a

Transactions root

0x0d70a4a74192…b7616ab754b5

Receipts root

0x0520ccaa915f…a1a60349ed64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800