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 #21540132 · ArcScan

Block

#21,540,132

2026-09-18 18:24:06 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,132
Timestamp: 47 days ago · 2026-09-18 18:24:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d655235f3d027f8512416fa9924d4dd3e629f4c9fcaa85a1e9febae4ad3ec86
Parent hash: 0x752921e3…4b2e9f76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,132 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.4%1,908,016 / 30,000,000

Base fee

20 gwei

State root

0xbf7efd1669a8…0d68f9fdfe79

Transactions root

0x5ceb5ea8a0a5…ef543b4611f8

Receipts root

0xc39bb56ddc74…41961be81062

Nonce

0x0000000000000000

Extra data

0x00000004a817c800