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 #0x71a332bd38625c2637d1c0c5b88c38232d63c4d200945f8d8aabc9a72486f56f · ArcScan

Block

#21,421,158

2026-09-18 01:38:25 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,158
Timestamp: 54 days ago · 2026-09-18 01:38:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x71a332bd38625c2637d1c0c5b88c38232d63c4d200945f8d8aabc9a72486f56f
Parent hash: 0x22cb6934…d0c617d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,158 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.5%1,663,548 / 30,000,000

Base fee

20 gwei

State root

0xf78dafe024cd…e8b9e58124e9

Transactions root

0x864dfe8f4581…4201a8994144

Receipts root

0x3f28f1d2ca7d…0715e1da4fbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800