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 #0xb4e9f5c4984afde6d8a6be79181832e144791a4499a2f6c912a8510075510182 · ArcScan

Block

#21,323,400

2026-09-17 11:51:38 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,400
Timestamp: 35 days ago · 2026-09-17 11:51:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4e9f5c4984afde6d8a6be79181832e144791a4499a2f6c912a8510075510182
Parent hash: 0x4b8d6f44…df56fd4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,400 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

73.7%22,108,706 / 30,000,000

Base fee

20 gwei

State root

0x9ff74abec452…a43a146d94e8

Transactions root

0x7ce88df362ca…a9ebc1bea0ab

Receipts root

0xf708385a9520…a5dcaf241313

Nonce

0x0000000000000000

Extra data

0x00000004a817c800