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 #21520718 · ArcScan

Block

#21,520,718

2026-09-18 15:39:59 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,718
Timestamp: 32 days ago · 2026-09-18 15:39:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9e190a30247aeffcafe95c1bb7ccc725c47db2047e62e16af4b912a634decd8
Parent hash: 0x959eb882…bc78a232
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,718 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

23.6%7,082,063 / 30,000,000

Base fee

20 gwei

State root

0xe242f68ca9dd…53b993beecbf

Transactions root

0x02bf255144cc…306bfa43a086

Receipts root

0x446f9d9fd5ef…13c352c72c2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800