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 #21357998 · ArcScan

Block

#21,357,998

2026-09-17 16:44:39 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,998
Timestamp: 11 days ago · 2026-09-17 16:44:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xa982d9f45b86fa5cad36f5d218c3fe67b604eed59d338d956d1294a4277c3e43
Parent hash: 0x4c64960d…12108876
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,998 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.5%4,943,098 / 30,000,000

Base fee

20 gwei

State root

0xc8fc7544e5e2…b6a7866403b9

Transactions root

0x6dccbc808595…ad78877d6a87

Receipts root

0xa5496f9c6477…a43f8931e022

Nonce

0x0000000000000000

Extra data

0x00000004a817c800