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 #21245311 · ArcScan

Block

#21,245,311

2026-09-17 00:52:02 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,311
Timestamp: 11 days ago · 2026-09-17 00:52:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xf473b7c96751af39f62a38223b5f469ee8963f3b74e0f7d3ae78326791f339a4
Parent hash: 0x3939a86f…8f5fb870
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,311 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

34.4%10,332,155 / 30,000,000

Base fee

20 gwei

State root

0x65858fe4cda9…034824de818c

Transactions root

0x57da68272ad1…9b5616efa96c

Receipts root

0x36e632d03e6e…eea9be344247

Nonce

0x0000000000000000

Extra data

0x00000004a817c800