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 #21557540 · ArcScan

Block

#21,557,540

2026-09-18 20:51:18 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,540
Timestamp: 23 days ago · 2026-09-18 20:51:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xee702b9b936c975b1b3508c4968805ad2a611a31e389fcc193d6dee2967db3d7
Parent hash: 0x2527365b…194c7999
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,540 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.1%635,586 / 30,000,000

Base fee

20 gwei

State root

0x3fc2c240a321…ecc069bddb82

Transactions root

0x54bdf6dc527e…0a10d76a21e8

Receipts root

0x42048c862fab…c8c33fec7103

Nonce

0x0000000000000000

Extra data

0x00000004a817c800