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 #0xcfa6593137a3300b5a498dd3f5193dd19ef9fd1daf0a797e6853760ccf419d54 · ArcScan

Block

#21,403,811

2026-09-17 23:11:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,811
Timestamp: 48 days ago · 2026-09-17 23:11:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfa6593137a3300b5a498dd3f5193dd19ef9fd1daf0a797e6853760ccf419d54
Parent hash: 0x724fed3f…b476e9de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,811 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.6%1,382,937 / 30,000,000

Base fee

20 gwei

State root

0xfba9b7828dfe…facd4bba9478

Transactions root

0x54c831333575…17b8011b9332

Receipts root

0x2ea7d5eb97cc…c0b67c030caf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800