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 #21392721 · ArcScan

Block

#21,392,721

2026-09-17 21:38:03 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,721
Timestamp: 47 days ago · 2026-09-17 21:38:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a04d90046c3def14f53ea885811442e35423d32a90283686feb17d91a51cf28
Parent hash: 0x4efd37cd…f3253fd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,721 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.8%1,129,002 / 30,000,000

Base fee

20 gwei

State root

0xd465ced323d6…1dafe7373439

Transactions root

0x01f756c0af8f…9074028033bf

Receipts root

0x6cb463183fc9…a11a948df146

Nonce

0x0000000000000000

Extra data

0x00000004a817c800