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 #21339750 · ArcScan

Block

#21,339,750

2026-09-17 14:09:43 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,750
Timestamp: 42 days ago · 2026-09-17 14:09:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xeb781b718c4dcee22a2dd5c02c03c2d905428bf9906ebcf08f7822ddbd0e82f4
Parent hash: 0x6deca981…9e6bc476
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,750 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.7%7,109,556 / 30,000,000

Base fee

20 gwei

State root

0xe3f7b946ab3f…e21eda870d77

Transactions root

0x7969464e02d7…746fe2272654

Receipts root

0x3e44764a6b4d…e337f1417ab6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800