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 #21388472 · ArcScan

Block

#21,388,472

2026-09-17 21:02:08 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,472
Timestamp: 27 days ago · 2026-09-17 21:02:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x3823fee25f7f90a59666f5a16bbce60bfd8fad7b8c7ea3f21cc277da01e6b8c9
Parent hash: 0x8ed83f24…ef1f97a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,472 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.9%1,768,745 / 30,000,000

Base fee

20 gwei

State root

0x76b0572758a9…1ebe888d2ec6

Transactions root

0x2614451e2334…548ce50a0e7b

Receipts root

0xb21e5ee2361f…09a0ee762806

Nonce

0x0000000000000000

Extra data

0x00000004a817c800