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 #21516244 · ArcScan

Block

#21,516,244

2026-09-18 15:02:10 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,244
Timestamp: 24 days ago · 2026-09-18 15:02:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x837887431122afcc55a928f2403dda7db4424b8e9f53551ef2bef53f7dbf5bba
Parent hash: 0xae52b24c…8737f68c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,244 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.0%8,394,514 / 30,000,000

Base fee

20 gwei

State root

0xc046b65a99dd…8f911176a594

Transactions root

0x1e3db15be34f…7c62271f70e7

Receipts root

0x10c3161a50d2…ca22e3578289

Nonce

0x0000000000000000

Extra data

0x00000004a817c800