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 #21338012 · ArcScan

Block

#21,338,012

2026-09-17 13:55:02 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,012
Timestamp: 5 days ago · 2026-09-17 13:55:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa091a993e39ff778fe6ba97ab4dc8500d96e36ccdf1b5bb46fdf214f3e391f62
Parent hash: 0xe67456e1…f1623725
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,012 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.6%5,890,069 / 30,000,000

Base fee

20 gwei

State root

0x6ef0595ddba2…da85c4419ac4

Transactions root

0xee692f63a776…7c8bb45703c2

Receipts root

0x915ec5aeb242…1a42443942c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800