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 #0x9b21acb91f2cbf1b98d4ddca2e961b4a5b697172831c5fefd62ba1b08004e9fa · ArcScan

Block

#21,311,999

2026-09-17 10:15:23 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,999
Timestamp: 46 days ago · 2026-09-17 10:15:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b21acb91f2cbf1b98d4ddca2e961b4a5b697172831c5fefd62ba1b08004e9fa
Parent hash: 0xbe46143f…12731c2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,999 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

26.5%7,945,668 / 30,000,000

Base fee

20 gwei

State root

0xd98b9a2f254f…53dac4453a69

Transactions root

0xe949c4ce79c8…089f8d2e878d

Receipts root

0x4f3aeebb442f…723636216d63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800