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 #21339958 · ArcScan

Block

#21,339,958

2026-09-17 14:11:28 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,958
Timestamp: 48 days ago · 2026-09-17 14:11:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4ed3b36b60b4494cb88a38b2285a2acb662cda3a6a71a6fade9efdecea796a9
Parent hash: 0x6706442e…41189652
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,958 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

24.8%7,452,058 / 30,000,000

Base fee

20 gwei

State root

0xc7b827ff59e6…25057f45c9ec

Transactions root

0x14700d604c1f…f3d06c24c14e

Receipts root

0x4a08b81e21e5…319f1dd9b29c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800