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 #21523899 · ArcScan

Block

#21,523,899

2026-09-18 16:06:52 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,899
Timestamp: 50 days ago · 2026-09-18 16:06:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x45f9c5f9b0725702f84c33e8c00f80fd9c064715ec0a3f8394a3f55070df3f55
Parent hash: 0x39fdead2…9f245060
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,899 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.8%2,326,798 / 30,000,000

Base fee

20 gwei

State root

0x6ae3ca55e834…f3944b791889

Transactions root

0x71e4afef2f6d…737b54309fc6

Receipts root

0x7dde1308e202…f821e83988d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800