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 #21237744 · ArcScan

Block

#21,237,744

2026-09-16 23:48:09 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,744
Timestamp: 21 days ago · 2026-09-16 23:48:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x41665ce690b15d7226b16926b4ca9ec30652c681b08cb29850396b0aece0b4aa
Parent hash: 0x8fda7e99…91fe698b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,744 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.3%4,605,517 / 30,000,000

Base fee

20 gwei

State root

0x883d640b0e75…89187dfb1e32

Transactions root

0xfefafc59fe34…e81ddc4400f9

Receipts root

0x0889c50a191f…8446adab3495

Nonce

0x0000000000000000

Extra data

0x00000004a817c800