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 #0xa0f73e655933112d2f62edaa922fd48613424ee8d9a8201ff6f78b89b717decf · ArcScan

Block

#21,353,721

2026-09-17 16:07:43 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,721
Timestamp: 23 days ago · 2026-09-17 16:07:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0f73e655933112d2f62edaa922fd48613424ee8d9a8201ff6f78b89b717decf
Parent hash: 0x7fe68971…3652f8e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,721 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

29.3%8,802,297 / 30,000,000

Base fee

20 gwei

State root

0xa710cc4007d3…a398b60c309a

Transactions root

0xe83f62fb3ee5…9d36f501585f

Receipts root

0x143917e88d35…05283ef1c17c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800