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 #21298665 · ArcScan

Block

#21,298,665

2026-09-17 08:22:44 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,665
Timestamp: 57 days ago · 2026-09-17 08:22:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x40cf4322bc843ffb6448c611909363171718d1c62eef7587338228ab96383db5
Parent hash: 0x4e4f49e6…dfc53327
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,665 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.6%2,570,865 / 30,000,000

Base fee

20 gwei

State root

0x8b260c75fd56…3f683e040efb

Transactions root

0x058ab4df530a…6e6d597d3ee1

Receipts root

0x37d396109a3b…c6ad5fab1710

Nonce

0x0000000000000000

Extra data

0x00000004a817c800