Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x389f9e055855968afa6c89748b02ad7fa6abbf84c3457065029e0207f1da5c5e · ArcScan

Block

#21,208,191

2026-09-16 19:38:42 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,208,191
Timestamp: 4 days ago · 2026-09-16 19:38:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x389f9e055855968afa6c89748b02ad7fa6abbf84c3457065029e0207f1da5c5e
Parent hash: 0x3f00bed8…01fabf32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,208,191 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

42.8%12,847,949 / 30,000,000

Base fee

39.251196625 gwei

State root

0x92a3b019fc33…271e1811ff82

Transactions root

0xbe9c20409cad…fc967061144e

Receipts root

0xdb88afd4c961…b7a9a2b77aff

Nonce

0x0000000000000000

Extra data

0x000000091fbffa8f