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 #21288288 · ArcScan

Block

#21,288,288

2026-09-17 06:55:03 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,288
Timestamp: 14 days ago · 2026-09-17 06:55:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xfefb9546a030e5dc54d66a26a8adb1a3667d64740474a5e3e0525854333b0deb
Parent hash: 0xe4dda36f…60213101
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,288 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.5%7,060,246 / 30,000,000

Base fee

20 gwei

State root

0xc7d4641bac61…b63e22e81664

Transactions root

0x96f971e5e3a2…b2ab25fddc45

Receipts root

0x418d9a462451…4ee5123ab98a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800