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 #21345901 · ArcScan

Block

#21,345,901

2026-09-17 15:01:40 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,901
Timestamp: 47 days ago · 2026-09-17 15:01:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x693ce609c3500e40dabceb95bd279528ffddbd5d75036ba124e56363acdc17b5
Parent hash: 0x72b1beee…b43fdb8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,901 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

24.7%7,422,054 / 30,000,000

Base fee

20 gwei

State root

0x505ba6a53ec8…52d43b6138d8

Transactions root

0x030768146156…d70a8ff71a30

Receipts root

0x3a32d5132753…4435477e9fb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800