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 #0xc42261c3114216ecfd9fd2b4b96d7447718f39556fc5e9d6e14019ca1827e889 · ArcScan

Block

#21,401,281

2026-09-17 22:50:24 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,281
Timestamp: 23 days ago · 2026-09-17 22:50:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xc42261c3114216ecfd9fd2b4b96d7447718f39556fc5e9d6e14019ca1827e889
Parent hash: 0x9e302e33…9950cc55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,281 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.5%4,944,195 / 30,000,000

Base fee

20 gwei

State root

0xe495823b42b1…57f726fce658

Transactions root

0x794e6b7a0c90…505ead949def

Receipts root

0x5c2c4da1503a…836c22d3570f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800