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 #21390135 · ArcScan

Block

#21,390,135

2026-09-17 21:16:11 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,135
Timestamp: 20 days ago · 2026-09-17 21:16:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f53d345bf6d7f64d2fdad945fb55cafa5323ae6456dbb07b182f70e40ece107
Parent hash: 0x67490e72…ebf55e7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,135 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.7%1,718,409 / 30,000,000

Base fee

20 gwei

State root

0xe6ddb1cb346b…9d8c268197eb

Transactions root

0x3fdfa7be4677…8a02d267e285

Receipts root

0x7e56a1532cc6…228efdaecaf4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800