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 #21399207 · ArcScan

Block

#21,399,207

2026-09-17 22:32:52 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,207
Timestamp: 32 days ago · 2026-09-17 22:32:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1098668ff4122c873397e159fe00792294adffd65c929958f3c2299cea1b5c34
Parent hash: 0x2459e557…e501a153
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,207 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.6%1,094,354 / 30,000,000

Base fee

20 gwei

State root

0x2d4f96922a15…26449cdc3390

Transactions root

0x5569b43e55c8…1dfcc8a55840

Receipts root

0x812a15f5be4d…eb5ba9824832

Nonce

0x0000000000000000

Extra data

0x00000004a817c800