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 #0x12bc618a7c795be8828375e977ae36a1ea3b87200c3d91f17629eb371a3dacde · ArcScan

Block

#21,509,919

2026-09-18 14:08:44 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,919
Timestamp: 19 days ago · 2026-09-18 14:08:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x12bc618a7c795be8828375e977ae36a1ea3b87200c3d91f17629eb371a3dacde
Parent hash: 0xa2ae201a…7b378170
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,919 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.2%360,096 / 30,000,000

Base fee

20 gwei

State root

0x8e975380d923…d19b81d4ee92

Transactions root

0x9e84253640bd…588a8d5e1315

Receipts root

0xea1d3396b63d…723491ef5421

Nonce

0x0000000000000000

Extra data

0x00000004a817c800