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 #0x3d98ac6d1fbe479eeca94e97136e241d5b77ccca328978e7af5e8180f88be3ae · ArcScan

Block

#21,419,145

2026-09-18 01:21:25 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,145
Timestamp: 6 days ago · 2026-09-18 01:21:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d98ac6d1fbe479eeca94e97136e241d5b77ccca328978e7af5e8180f88be3ae
Parent hash: 0x2c964ae6…db70b1fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,145 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.2%2,756,806 / 30,000,000

Base fee

20 gwei

State root

0x4986433aa43e…211f59ac740c

Transactions root

0x2a3c211f8977…08067431519c

Receipts root

0x1533bb57506b…2f4d9a966d6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800