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 #0x7cfc48efcb1bba553039755076fe174d52219ce7a3be43b0c258690d359cad7b · ArcScan

Block

#21,355,166

2026-09-17 16:19:56 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,166
Timestamp: 13 days ago · 2026-09-17 16:19:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x7cfc48efcb1bba553039755076fe174d52219ce7a3be43b0c258690d359cad7b
Parent hash: 0xd649cc71…f4150328
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,166 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.5%5,547,626 / 30,000,000

Base fee

20 gwei

State root

0x81be2550efbe…d63ea057ecea

Transactions root

0x8375a8076679…a0ee2ea2b37c

Receipts root

0x686ca3512ac9…17f0e87ed17e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800