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 #21253661 · ArcScan

Block

#21,253,661

2026-09-17 02:02:32 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,661
Timestamp: 24 days ago · 2026-09-17 02:02:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b73c4c1080ae1532cdcba9820137c83c69104a22d26448f51cb02598af955e8
Parent hash: 0x2de9af76…aa74b37a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,661 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.6%5,286,385 / 30,000,000

Base fee

20 gwei

State root

0x0a6dcde873f0…9a34cac36d62

Transactions root

0x38ea17fb483a…45f548c2789d

Receipts root

0x330d03db6b82…4ca75fc009fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800