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 #21550867 · ArcScan

Block

#21,550,867

2026-09-18 19:54:52 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,867
Timestamp: 28 days ago · 2026-09-18 19:54:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x735cdda5ca522f6c923c3d9dda5a1deb09fcae521511e24a1f29ada6bbc05228
Parent hash: 0xd7ee5106…1cff7018
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,867 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.2%3,067,856 / 30,000,000

Base fee

20 gwei

State root

0xc91a7686818f…c2971abef79f

Transactions root

0xad7188dc8f6b…abcc47412b61

Receipts root

0x407e7893675d…a6b8dd4c7b20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800