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 #0x849ff42069f2ecd268686d92ac0d569ba0c8be7d336c578c057ea6c770af875a · ArcScan

Block

#21,288,321

2026-09-17 06:55:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,321
Timestamp: 13 days ago · 2026-09-17 06:55:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x849ff42069f2ecd268686d92ac0d569ba0c8be7d336c578c057ea6c770af875a
Parent hash: 0x05208ee6…a6127b3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,321 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.5%4,957,714 / 30,000,000

Base fee

20 gwei

State root

0x085f9b89a8b2…5c137e762c1c

Transactions root

0xc6f0aa008270…152bfe14c8e0

Receipts root

0xb43d3c083148…c68d8f549060

Nonce

0x0000000000000000

Extra data

0x00000004a817c800