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 #21538943 · ArcScan

Block

#21,538,943

2026-09-18 18:14:03 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,943
Timestamp: 57 days ago · 2026-09-18 18:14:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d401abc8f381ef088ccb29bf80722cc5553b75b5433cc688c38d22283a9c063
Parent hash: 0x23986add…84a36c74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,943 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.1%5,728,300 / 30,000,000

Base fee

20 gwei

State root

0x3289f0e643ca…97d7a468a7f9

Transactions root

0xa12f947b7312…39bb69ca2196

Receipts root

0xdd62b445804c…c57a50bb7c52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800