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 #21509498 · ArcScan

Block

#21,509,498

2026-09-18 14:05:10 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,498
Timestamp: 33 days ago · 2026-09-18 14:05:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x2efca7cba88c769ad4d3bf51c74a1657d88da9f61c7131949bfb0740d846109e
Parent hash: 0x60c8d9c6…697dfc25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,498 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.2%1,547,227 / 30,000,000

Base fee

20 gwei

State root

0x56d4c3e30f46…25a9eb1cda35

Transactions root

0x08e8f6eb4a33…240f7783c973

Receipts root

0xdcdef777cb3c…24c3a9fcf24f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800