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 #21521051 · ArcScan

Block

#21,521,051

2026-09-18 15:42:48 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,051
Timestamp: 21 days ago · 2026-09-18 15:42:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x6eecf99ef30069798f5a8149d3b5150638f6540b9280bf163a3ae31b203b7306
Parent hash: 0x87a9ceda…60660da8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,051 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.1%3,920,347 / 30,000,000

Base fee

20 gwei

State root

0xc6ed8a3365b0…c0fad5d9a7b1

Transactions root

0x3d23938c5fec…33ba902e93b7

Receipts root

0x812c98975690…90b51e9a154c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800