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 #21570453 · ArcScan

Block

#21,570,453

2026-09-18 22:40:29 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,453
Timestamp: 54 days ago · 2026-09-18 22:40:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0686fdc308cb2509f28ec22c325c3ac42b6a0250eed8622239a956007d727868
Parent hash: 0x664a55a2…a93924f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,453 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.0%3,302,455 / 30,000,000

Base fee

20 gwei

State root

0x45307cf248bd…0a259f4efb20

Transactions root

0xc92442352672…e4f81ffdf14d

Receipts root

0x0458246232f9…bd2659388cac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800