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 #21569450 · ArcScan

Block

#21,569,450

2026-09-18 22:32:00 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,569,450
Timestamp: 37 days ago · 2026-09-18 22:32:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x90b4a2583f3c6cf69dd0563459a0776666a5cd65e1a4ca7a4f9922eb40e22a52
Parent hash: 0x3fab4725…68a55217
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,569,450 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.6%1,390,552 / 30,000,000

Base fee

20 gwei

State root

0x398741a5c9ab…fb8bbe3a78bb

Transactions root

0x7d2c577d13b0…cd5876b114e2

Receipts root

0x35fc4e936469…9e51dcd0789b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800