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 #21394776 · ArcScan

Block

#21,394,776

2026-09-17 21:55:25 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,776
Timestamp: 15 days ago · 2026-09-17 21:55:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c2522c84a065c2ee05f949e9ab16f8f0cf1576fe3464391a2f633ca455ddfaa
Parent hash: 0x62530c5b…b9ccd947
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,776 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.8%1,151,514 / 30,000,000

Base fee

20 gwei

State root

0xa016d6eed4d2…0fd8ba1783b0

Transactions root

0x8d13d4b8e4c2…0addff52dc88

Receipts root

0x16c962cf42d9…18cb9ee926d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800