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 #21621682 · ArcScan

Block

#21,621,682

2026-09-19 05:53:37 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,682
Timestamp: 55 days ago · 2026-09-19 05:53:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa4135fefb8cfd9584435475ac121292701a3accc7d3fdc16e23b13b9050900f
Parent hash: 0xc78cde37…798f77ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,682 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.3%2,775,006 / 30,000,000

Base fee

20 gwei

State root

0xb1b0d0a5cd8e…86f59b3e4d5e

Transactions root

0x9467559b275a…b84573ec79be

Receipts root

0xfd0dbb38c244…d650c138391d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800