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 #21240233 · ArcScan

Block

#21,240,233

2026-09-17 00:09:10 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,233
Timestamp: 16 days ago · 2026-09-17 00:09:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e3c15ee2cf2416d32783799b912ae283cd9f88cd678cab57c6a1220c924beac
Parent hash: 0x0ca0aa18…a005b558
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,233 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.7%4,400,753 / 30,000,000

Base fee

20 gwei

State root

0xa0a7233e1c39…f9b37c24cd74

Transactions root

0xfd79bdc9f1a0…70fce394d44c

Receipts root

0xf3b60fb3449c…05899ef68fc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800