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 #0xf1f9bcbe50517ef31bff7ca956bec845dfe9ff566a5ae723a8b9fef30feb2689 · ArcScan

Block

#21,445,533

2026-09-18 05:04:27 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,533
Timestamp: 45 days ago · 2026-09-18 05:04:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1f9bcbe50517ef31bff7ca956bec845dfe9ff566a5ae723a8b9fef30feb2689
Parent hash: 0xf59e7b2d…3e723839
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,533 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.4%4,330,980 / 30,000,000

Base fee

20 gwei

State root

0xe1f69210543e…4339fcc1bb99

Transactions root

0x756ab4cea9dd…a6b8e062f6ab

Receipts root

0x728aa56ff252…98213f42c14c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800