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 #0xb379007d517cff138b7fb534a4172d832f196391a1000aeaf1f6f764ec21eb18 · ArcScan

Block

#21,518,322

2026-09-18 15:19:44 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,322
Timestamp: 24 days ago · 2026-09-18 15:19:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb379007d517cff138b7fb534a4172d832f196391a1000aeaf1f6f764ec21eb18
Parent hash: 0x85e8fa52…cb27401e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,322 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.7%5,005,929 / 30,000,000

Base fee

20 gwei

State root

0x6bb0ab7d555e…fd85c165118d

Transactions root

0x048c63386afd…1437b834b32b

Receipts root

0x6ba6d9c6f0f4…ffba27822ccb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800