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 #21389030 · ArcScan

Block

#21,389,030

2026-09-17 21:06:51 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,030
Timestamp: 46 days ago · 2026-09-17 21:06:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xf475220374b8f5d8b7dd2f25af570d39fb8b5b43e23bfe8a93ca3c9aad70de0f
Parent hash: 0x3f110d23…a4f80820
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,030 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.4%2,226,466 / 30,000,000

Base fee

20 gwei

State root

0xe8a6c8ed8891…1ccfc5fdaf30

Transactions root

0xb6ddda5bf349…1b4e5be98245

Receipts root

0xa8f85378f893…b41552eb5265

Nonce

0x0000000000000000

Extra data

0x00000004a817c800