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 #21239362 · ArcScan

Block

#21,239,362

2026-09-17 00:01:49 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,362
Timestamp: 8 days ago · 2026-09-17 00:01:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x408e303527d2fe3eb37657c990799f04f72514bd7287077fc473696a823fd7f3
Parent hash: 0x8f753e79…53285022
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,362 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

40.2%12,068,219 / 30,000,000

Base fee

20 gwei

State root

0xedfbf389b364…1d067029c854

Transactions root

0x7185aa593ff5…750c26a6f3bc

Receipts root

0x5e0e2a514932…aa3e7a1445fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800