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 #21557041 · ArcScan

Block

#21,557,041

2026-09-18 20:47:04 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,041
Timestamp: 9 days ago · 2026-09-18 20:47:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aee8d60e8a1ce91b1a2e509e8a8a513e5709fff227fc7dc1b91f303aba43002
Parent hash: 0xc3407b5a…538109fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,041 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.1%5,123,805 / 30,000,000

Base fee

20 gwei

State root

0x0a9aa9cd48b7…434716451e83

Transactions root

0xa1ff97c63e5c…15a27314f670

Receipts root

0xaa44a3e67cc2…bcd6a54ef53f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800