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 #21521190 · ArcScan

Block

#21,521,190

2026-09-18 15:43:59 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,190
Timestamp: 18 days ago · 2026-09-18 15:43:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x11ace870255a412f9ddeb0736195aff54e8dfee8b095197d45416561bf0ac007
Parent hash: 0x3800d4f7…25559aed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,190 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.9%562,455 / 30,000,000

Base fee

20 gwei

State root

0x3404419322c8…cfcb982ac0ad

Transactions root

0x504b0ea1c572…97f114de07ec

Receipts root

0x6adc70a2f700…982ead634c4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800