Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x37038692c315befaeaee03168d502d676517d7d03d3cdfe72c028d3c7d37825a · ArcScan

Block

#21,238,315

2026-09-16 23:52:58 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,315
Timestamp: 5 days ago · 2026-09-16 23:52:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x37038692c315befaeaee03168d502d676517d7d03d3cdfe72c028d3c7d37825a
Parent hash: 0x06fcdb05…f047f78b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,315 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

24.3%7,278,153 / 30,000,000

Base fee

20 gwei

State root

0x8cf5e1f6ee17…f4960f124e11

Transactions root

0x53e74c104af8…a30f1fceb177

Receipts root

0x747ed06dfe3b…f575964ef2b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800