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 #0x4b77a453682f3ab036b3494c31ece6b965d8d1389d7ec13e5ffd25ff25513f3b · ArcScan

Block

#21,397,303

2026-09-17 22:16:47 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,303
Timestamp: 58 days ago · 2026-09-17 22:16:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b77a453682f3ab036b3494c31ece6b965d8d1389d7ec13e5ffd25ff25513f3b
Parent hash: 0x9f5a91d2…25ef7b17
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,303 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%842,448 / 30,000,000

Base fee

20 gwei

State root

0xb4e14abe6bd2…d128faac04f6

Transactions root

0xfb616b47e833…8e55fa77b6ae

Receipts root

0x48557629fed6…4dcf59f2dbdc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800