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 #21524020 · ArcScan

Block

#21,524,020

2026-09-18 16:07:54 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,020
Timestamp: 50 days ago · 2026-09-18 16:07:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5fc681b197bf56ba6542992fea1565a2fd8fabc561fb5ccfe30c3ed954d79d4
Parent hash: 0xec5fc9ae…8d4e0bc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,020 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.4%2,214,516 / 30,000,000

Base fee

20 gwei

State root

0xc4bf0c441dc8…e3beafbd8b72

Transactions root

0x07fef284b37b…53a9a9de696a

Receipts root

0x51141d183679…30ea8522fe46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800