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 #21353915 · ArcScan

Block

#21,353,915

2026-09-17 16:09:22 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,915
Timestamp: 18 days ago · 2026-09-17 16:09:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b0416bbdda45ef6a9d9463ec0f1a649db19a289c2555f09c8d41cf192e1c860
Parent hash: 0x822922a1…a63d90b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,915 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.6%5,897,945 / 30,000,000

Base fee

20 gwei

State root

0xb3db1b75570b…68b987c3484b

Transactions root

0x26df0c6050bd…4a9db9af4353

Receipts root

0xaf6a0f1841ea…1f2f9cd9f237

Nonce

0x0000000000000000

Extra data

0x00000004a817c800