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 #0xcb3f399a1762245d35a0dc577acd52bac204750de24f3dfff7fe35920af5ffeb · ArcScan

Block

#21,521,832

2026-09-18 15:49:24 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,832
Timestamp: 4 days ago · 2026-09-18 15:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb3f399a1762245d35a0dc577acd52bac204750de24f3dfff7fe35920af5ffeb
Parent hash: 0x2a16db0e…bfd88a8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,832 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.7%2,013,834 / 30,000,000

Base fee

20 gwei

State root

0xb9f05eb3fbbd…5013118a1b6a

Transactions root

0x9dfd47d44fe6…747c8c7ec6f2

Receipts root

0xa3b3b71d3a51…efd3ffae6e8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800