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 #21340406 · ArcScan

Block

#21,340,406

2026-09-17 14:15:15 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,406
Timestamp: 53 days ago · 2026-09-17 14:15:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x72a521c6566f3ee73d946501a501b2d92bef1a18bf4f8b3985ebad73eda6e3bd
Parent hash: 0x6cd25ed6…6bae5f45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,406 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.8%1,755,335 / 30,000,000

Base fee

20 gwei

State root

0x4afb42c91045…183022902ff4

Transactions root

0x573c1bed61ca…334e8abefc13

Receipts root

0x77cc5c1be90c…cce99426a2fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800