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 #0xb90a9b6faacb7ab0dc6901e0cf504f510749d8bbffde138475671546660493c2 · ArcScan

Block

#21,380,819

2026-09-17 19:57:28 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,819
Timestamp: 11 days ago · 2026-09-17 19:57:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb90a9b6faacb7ab0dc6901e0cf504f510749d8bbffde138475671546660493c2
Parent hash: 0xc811b432…b562ca8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,819 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.5%3,739,418 / 30,000,000

Base fee

20 gwei

State root

0x07a0d73994d7…fe197fee61b1

Transactions root

0xc27708089081…fb1e3de2b4e2

Receipts root

0xd8c5398040c4…6bca6606f5f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800