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 #21339073 · ArcScan

Block

#21,339,073

2026-09-17 14:04:00 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,073
Timestamp: 17 days ago · 2026-09-17 14:04:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x40101ac99e616df14c7005bae5f3cd194a70e88cb607234a8f9b249b1f81a471
Parent hash: 0x04e42021…1ccae48e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,073 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.3%3,995,749 / 30,000,000

Base fee

20 gwei

State root

0x425e123b648f…e1a4f9a85e51

Transactions root

0x9ac410f095cb…4d975f017e32

Receipts root

0xd8425d1f81bd…459cda18e5bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800