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 #21241852 · ArcScan

Block

#21,241,852

2026-09-17 00:22:50 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,852
Timestamp: 11 days ago · 2026-09-17 00:22:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a288bdf84b172343d368855a881fe1a2ec8fe411a3d6cc0374498821f1b2bcd
Parent hash: 0x0c9099be…6c105a93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,852 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

30.2%9,052,947 / 30,000,000

Base fee

20 gwei

State root

0x1ab121304af6…6e9013519643

Transactions root

0xabc24be1f14b…bd2666fc638d

Receipts root

0x17e8511f561d…9fdef24d6588

Nonce

0x0000000000000000

Extra data

0x00000004a817c800