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

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 #21389708 · ArcScan

Block

#21,389,708

2026-09-17 21:12:35 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,708
Timestamp: 33 days ago · 2026-09-17 21:12:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x3aed70b165d93e8c2831fee20b7227c9fa170647eecac852cc8249cd39e20137
Parent hash: 0xe0b1decd…aff92ff7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,708 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.2%2,463,837 / 30,000,000

Base fee

20 gwei

State root

0xaabd135b71e7…4b2ed287a8ed

Transactions root

0x47448ff9359b…8f9a8a6caecd

Receipts root

0x0086f62096b8…2441400584af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800