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 #21257243 · ArcScan

Block

#21,257,243

2026-09-17 02:32:47 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,243
Timestamp: 59 days ago · 2026-09-17 02:32:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2c520e47a89a86acab00b8b10e9c128ac06ca3d1d33b20b316135da505eabd8
Parent hash: 0x946b0466…e164a845
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,243 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

25.1%7,543,159 / 30,000,000

Base fee

20 gwei

State root

0xd61905c00f77…89518d8f9d6f

Transactions root

0x676e5e63e3b3…85bad58dad28

Receipts root

0xace683ae6f89…64eb78a88167

Nonce

0x0000000000000000

Extra data

0x00000004a817c800