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 #21365674 · ArcScan

Block

#21,365,674

2026-09-17 17:49:30 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,674
Timestamp: 55 days ago · 2026-09-17 17:49:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fd2154f8ecb18141bb570187807d96c83c131f9b12fd79c4d1912c635bca8e7
Parent hash: 0xd0dfbdda…151e0cfb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,674 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.1%3,336,552 / 30,000,000

Base fee

20 gwei

State root

0xe79eebdda8cd…512af3b61f7b

Transactions root

0x74676a9fd418…85f8e8eb53da

Receipts root

0x7b4e6c9317e4…fc329a42089c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800