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 #21303539 · ArcScan

Block

#21,303,539

2026-09-17 09:03:55 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,539
Timestamp: 22 days ago · 2026-09-17 09:03:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xae75852a1ddb19b7d6ca89a725ebea3276255eda5824012d7e293a3d8417b64e
Parent hash: 0x8b640340…8e0fe8bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,539 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.0%4,205,956 / 30,000,000

Base fee

20 gwei

State root

0x7ab958bbb27b…21a1d5fc6d81

Transactions root

0xb953d63a9bc1…3cde89714c3f

Receipts root

0xf77b6546b7d6…62f7fa23f3f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800