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 #21339499 · ArcScan

Block

#21,339,499

2026-09-17 14:07:36 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,499
Timestamp: 33 days ago · 2026-09-17 14:07:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b84338f79ac731dee0e2a448d75560e5988df29b48a0fe6b9b33dd19c790a06
Parent hash: 0x2382397f…d79cbc1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,499 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

31.8%9,541,712 / 30,000,000

Base fee

20 gwei

State root

0xb5479b43420c…ff0f63fdead1

Transactions root

0xa2216d406a48…b71e5bfe4ea4

Receipts root

0x6195673b152f…d55d8e66551e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800