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 #21518876 · ArcScan

Block

#21,518,876

2026-09-18 15:24:25 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,876
Timestamp: 43 days ago · 2026-09-18 15:24:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xf93df05a4d4dfc53e20d7086240ed62089103753c71cacc64e2182ff9332af1a
Parent hash: 0x3250af7a…2d095576
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,876 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.4%5,218,969 / 30,000,000

Base fee

20 gwei

State root

0xe4848532c818…d44a14c6b5ba

Transactions root

0xccba2a8e7c37…e0525c78a29c

Receipts root

0x576c3ac22e5c…5ab19423bf0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800