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 #0x8c1c9d920d3adb77ca5b88ad74cd2fbfc16c33cca9b231ea550adf058193ba7b · ArcScan

Block

#21,553,105

2026-09-18 20:13:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,105
Timestamp: 12 days ago · 2026-09-18 20:13:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c1c9d920d3adb77ca5b88ad74cd2fbfc16c33cca9b231ea550adf058193ba7b
Parent hash: 0x21b997ae…5bbcbad1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,105 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.7%804,897 / 30,000,000

Base fee

20 gwei

State root

0xd68bfdc74801…1bbdf4b7b6a1

Transactions root

0x7059e4e94910…c3d22d70fb4f

Receipts root

0x67f00b05fba5…1517d6c03ade

Nonce

0x0000000000000000

Extra data

0x00000004a817c800