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 #21550146 · ArcScan

Block

#21,550,146

2026-09-18 19:48:46 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,146
Timestamp: 5 days ago · 2026-09-18 19:48:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xe54dacdb4f7f60e46fbf7866369af4ef1acb2eeed724443a6b050352fd672109
Parent hash: 0x6421ea6d…cd1afc95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,146 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.2%1,568,211 / 30,000,000

Base fee

20 gwei

State root

0x827b363c6903…2029c129d3cb

Transactions root

0x5305f0ef74c2…8251c0b097a8

Receipts root

0x0c7b7b21e5ef…f7b2600f255c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800