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 #21338225 · ArcScan

Block

#21,338,225

2026-09-17 13:56:50 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,225
Timestamp: 10 days ago · 2026-09-17 13:56:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2ca854e16f3094028edb5323dd5c8d667fa14cc875be3ab88ecdcc25ce46ea8
Parent hash: 0xd3a0cad6…38d9b3f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,225 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

31.1%9,339,859 / 30,000,000

Base fee

20 gwei

State root

0x7154b467b1c7…7692a9c8b6b0

Transactions root

0x0189fa7c5b84…ef1a7a4dae4f

Receipts root

0x36baa5a8c478…12ac5f2358d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800