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 #21520043 · ArcScan

Block

#21,520,043

2026-09-18 15:34:17 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,043
Timestamp: 48 days ago · 2026-09-18 15:34:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xe788d8d1beb6a887774bcfd0ad9b833a70730a57a87c232cf63d6c3b4fa4551a
Parent hash: 0xdd3fe19f…a768fca8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,043 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.5%755,239 / 30,000,000

Base fee

20 gwei

State root

0x2d96d7a3c56a…524a1537654b

Transactions root

0x0056b2753267…01bfde696ae9

Receipts root

0x50c4a43e43b4…cf0b8a9159b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800