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 #21254199 · ArcScan

Block

#21,254,199

2026-09-17 02:07:04 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,199
Timestamp: 12 days ago · 2026-09-17 02:07:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x738f6ea2e183519b4a09fcc054497ea0adfd28c7e01ff89ce843ea3a76c38fc0
Parent hash: 0x995ddd86…13441d7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,199 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.0%2,110,861 / 30,000,000

Base fee

20 gwei

State root

0x73a7140cd919…329adf14e222

Transactions root

0x42343e791287…a360a1627233

Receipts root

0x683af69a7f90…97c57e7e356f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800