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 #21508692 · ArcScan

Block

#21,508,692

2026-09-18 13:58:22 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,692
Timestamp: 49 days ago · 2026-09-18 13:58:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x712032a9985944cc3fd8047778151fe83843287a9dbc14bc5acd3c764d1b6cca
Parent hash: 0x659143fe…1a69d92d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,692 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.1%5,139,071 / 30,000,000

Base fee

20 gwei

State root

0xef4b754df8f9…b35392fecfb9

Transactions root

0x1477be18af60…c9562413b2b2

Receipts root

0xad9f0f545af8…0d3e10487edc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800