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 #21311759 · ArcScan

Block

#21,311,759

2026-09-17 10:13:21 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,759
Timestamp: 38 days ago · 2026-09-17 10:13:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfe292b5ca58504a61424c2b384fc7147130d8c1a7cee1e28d7c0f70b74e9e66
Parent hash: 0x9550c1a2…c6531cb4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,759 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.6%8,268,608 / 30,000,000

Base fee

20 gwei

State root

0x297625d6460b…7cce379f8b5f

Transactions root

0x9f5271c65975…e564f6049c03

Receipts root

0x5494d4c6c85b…e594e868b076

Nonce

0x0000000000000000

Extra data

0x00000004a817c800